mirror of
https://github.com/geekwenjie/SmartJavaAI.git
synced 2026-09-12 20:58:51 +00:00
新增翻译模块:支持200多语言翻译
This commit is contained in:
@@ -18,15 +18,9 @@
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<artifactId>smartjavaai-common</artifactId>
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<version>${project.version}</version>
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</dependency>
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<dependency>
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<groupId>junit</groupId>
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<artifactId>junit</artifactId>
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<version>4.13.1</version>
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<scope>compile</scope>
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</dependency>
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</dependencies>
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<version>1.0.15</version>
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<version>1.0.16</version>
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<name>smartjavaai-ocr</name>
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<description>SmartJavaAI</description>
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<url>https://github.com/geekwenjie/SmartJavaAI</url>
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@@ -4,7 +4,7 @@ package cn.smartjavaai.translation.config;
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* @author lwx
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* @date 2025/6/05
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*/
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public class SearchConfig {
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public class NllbSearchConfig {
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private int maxSeqLength;
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private long padTokenId;
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@@ -15,7 +15,7 @@ public class SearchConfig {
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private long forcedBosTokenId;
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private long srcLangId;
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private float lengthPenalty;
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public SearchConfig() {
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public NllbSearchConfig() {
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this.maxSeqLength = 512;
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this.eosTokenId = 2;
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this.bosTokenId = 0;
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@@ -99,4 +99,4 @@ public class SearchConfig {
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public void setBosTokenId(long bosTokenId) {
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this.bosTokenId = bosTokenId;
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}
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}
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}
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@@ -2,7 +2,7 @@ package cn.smartjavaai.translation.config;
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import cn.smartjavaai.common.enums.DeviceEnum;
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import cn.smartjavaai.translation.enums.MachineTranslationModeEnum;
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import cn.smartjavaai.translation.enums.TranslationModeEnum;
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import lombok.Data;
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/**
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@@ -11,11 +11,11 @@ import lombok.Data;
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* @date 2025/6/05
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*/
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@Data
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public class MachineTranslationModelConfig {
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public class TranslationModelConfig {
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/**
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* 翻译模型
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*/
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private MachineTranslationModeEnum modelEnum;
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private TranslationModeEnum modelEnum;
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/**
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* 设备类型
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@@ -26,14 +26,7 @@ public class MachineTranslationModelConfig {
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* 翻译模型路径
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*/
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private String modelPath;
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/**
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* 翻译模型路径
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*/
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private String modelName;
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/**
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* 翻译模型配置
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*/
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private SearchConfig searchConfig;
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@@ -1,41 +0,0 @@
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package cn.smartjavaai.translation.entity;
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/**
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* 方向检测结果
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* @author Calvin
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* @mail 179209347@qq.com
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* @website www.aias.top
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*/
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public class DirectionInfo {
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/**
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* 方向 0 90 180 270
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*/
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private String name;
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/**
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* 置信度
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*/
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private Double prob;
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public DirectionInfo(String name, Double prob) {
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this.name = name;
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this.prob = prob;
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}
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public String getName() {
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return name;
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}
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public void setName(String name) {
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this.name = name;
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}
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public Double getProb() {
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return prob;
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}
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public void setProb(Double prob) {
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this.prob = prob;
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}
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}
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@@ -1,12 +0,0 @@
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package cn.smartjavaai.translation.entity;
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/**
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* 身份证信息
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* @author dwj
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* @date 2025/5/22
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*/
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public class IdCardInfo {
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}
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@@ -0,0 +1,50 @@
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package cn.smartjavaai.translation.entity;
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import cn.smartjavaai.common.entity.R;
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import cn.smartjavaai.translation.enums.LanguageCode;
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import lombok.Data;
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import org.apache.commons.lang3.StringUtils;
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/**
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* 翻译参数
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* @author dwj
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* @date 2025/6/16
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*/
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@Data
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public class TranslateParam {
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/**
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* 输入文本
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*/
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private String input;
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/**
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* 源语言
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*/
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private LanguageCode sourceLanguage;
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/**
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* 目标语言
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*/
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private LanguageCode targetLanguage;
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/**
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* 参数校验方法
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* @return 如果参数有误返回 R.fail,否则返回 R.ok(null)
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*/
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public R<String> validate() {
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if (StringUtils.isBlank(input)) {
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return R.fail(R.Status.PARAM_ERROR.getCode(), "输入文本不能为空");
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}
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if (sourceLanguage == null) {
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return R.fail(R.Status.PARAM_ERROR.getCode(), "源语言不能为空");
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}
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if (targetLanguage == null) {
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return R.fail(R.Status.PARAM_ERROR.getCode(), "目标语言不能为空");
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}
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return R.ok(null);
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}
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}
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@@ -0,0 +1,236 @@
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package cn.smartjavaai.translation.enums;
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/**
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* 语言枚举
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* @author dwj
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* @date 2025/6/16
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*/
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public enum LanguageCode {
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ACE_ARAB("ace_Arab", 256001), // 亚齐语(阿拉伯文)
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ACE_LATN("ace_Latn", 256002), // 亚齐语(拉丁文)
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ACM_ARAB("acm_Arab", 256003), // 美索不达米亚阿拉伯语(阿拉伯文)
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ACQ_ARAB("acq_Arab", 256004), // 南也门阿拉伯语(阿拉伯文)
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AEB_ARAB("aeb_Arab", 256005), // 突尼斯阿拉伯语(阿拉伯文)
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AFR_LATN("afr_Latn", 256006), // 南非荷兰语(拉丁文)
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AJP_ARAB("ajp_Arab", 256007), // 南黎凡特阿拉伯语(阿拉伯文)
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AKA_LATN("aka_Latn", 256008), // 阿坎语(拉丁文)
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AMH_ETHI("amh_Ethi", 256009), // 阿姆哈拉语(吉兹字母)
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APC_ARAB("apc_Arab", 256010), // 北黎凡特阿拉伯语(阿拉伯文)
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ARB_ARAB("arb_Arab", 256011), // 标准阿拉伯语(阿拉伯文)
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ARS_ARAB("ars_Arab", 256012), // 纳吉迪阿拉伯语(阿拉伯文)
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ARY_ARAB("ary_Arab", 256013), // 摩洛哥阿拉伯语(阿拉伯文)
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ARZ_ARAB("arz_Arab", 256014), // 埃及阿拉伯语(阿拉伯文)
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ASM_BENG("asm_Beng", 256015), // 阿萨姆语(孟加拉文)
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AST_LATN("ast_Latn", 256016), // 阿斯图里亚斯语(拉丁文)
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AWA_DEVA("awa_Deva", 256017), // 阿瓦德语(天城文)
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AYR_LATN("ayr_Latn", 256018), // 南艾马拉语(拉丁文)
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AZB_ARAB("azb_Arab", 256019), // 南阿塞拜疆语(阿拉伯文)
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AZJ_LATN("azj_Latn", 256020), // 北阿塞拜疆语(拉丁文)
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BAK_CYRL("bak_Cyrl", 256021), // 巴什基尔语(西里尔文)
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BAM_LATN("bam_Latn", 256022), // 班巴拉语(拉丁文)
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BAN_LATN("ban_Latn", 256023), // 巴厘语(拉丁文)
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BEL_CYRL("bel_Cyrl", 256024), // 白俄罗斯语(西里尔文)
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BEM_LATN("bem_Latn", 256025), // 本巴语(拉丁文)
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BEN_BENG("ben_Beng", 256026), // 孟加拉语(孟加拉文)
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BHO_DEVA("bho_Deva", 256027), // 博杰普尔语(天城文)
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BJN_ARAB("bjn_Arab", 256028), // 班贾尔语(阿拉伯文)
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BJN_LATN("bjn_Latn", 256029), // 班贾尔语(拉丁文)
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BOD_TIBT("bod_Tibt", 256030), // 藏语(藏文)
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BOS_LATN("bos_Latn", 256031), // 波斯尼亚语(拉丁文)
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BUG_LATN("bug_Latn", 256032), // 布吉语(拉丁文)
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BUL_CYRL("bul_Cyrl", 256033), // 保加利亚语(西里尔文)
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CAT_LATN("cat_Latn", 256034), // 加泰罗尼亚语(拉丁文)
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CEB_LATN("ceb_Latn", 256035), // 宿务语(拉丁文)
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CES_LATN("ces_Latn", 256036), // 捷克语(拉丁文)
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CJK_LATN("cjk_Latn", 256037), // 琼卡语(拉丁文)
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CKB_ARAB("ckb_Arab", 256038), // 中库尔德语(阿拉伯文)
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CRH_LATN("crh_Latn", 256039), // 克里米亚鞑靼语(拉丁文)
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CYM_LATN("cym_Latn", 256040), // 威尔士语(拉丁文)
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DAN_LATN("dan_Latn", 256041), // 丹麦语(拉丁文)
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DEU_LATN("deu_Latn", 256042), // 德语(拉丁文)
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DIK_LATN("dik_Latn", 256043), // 南丁卡语(拉丁文)
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DYU_LATN("dyu_Latn", 256044), // 迪尤拉语(拉丁文)
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DZO_TIBT("dzo_Tibt", 256045), // 宗喀语(藏文)
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ELL_GREK("ell_Grek", 256046), // 希腊语(希腊文)
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ENG_LATN("eng_Latn", 256047), // 英语(拉丁文)
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EPO_LATN("epo_Latn", 256048), // 世界语(拉丁文)
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EST_LATN("est_Latn", 256049), // 爱沙尼亚语(拉丁文)
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EUS_LATN("eus_Latn", 256050), // 巴斯克语(拉丁文)
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EWE_LATN("ewe_Latn", 256051), // 埃维语(拉丁文)
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FAO_LATN("fao_Latn", 256052), // 法罗语(拉丁文)
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PES_ARAB("pes_Arab", 256053), // 波斯语(阿拉伯文)
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FIJ_LATN("fij_Latn", 256054), // 斐济语(拉丁文)
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FIN_LATN("fin_Latn", 256055), // 芬兰语(拉丁文)
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FON_LATN("fon_Latn", 256056), // 丰语(拉丁文)
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FRA_LATN("fra_Latn", 256057), // 法语(拉丁文)
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FUR_LATN("fur_Latn", 256058), // 弗留利语(拉丁文)
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FUV_LATN("fuv_Latn", 256059), // 富拉语(拉丁文)
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GLA_LATN("gla_Latn", 256060), // 苏格兰盖尔语(拉丁文)
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GLE_LATN("gle_Latn", 256061), // 爱尔兰语(拉丁文)
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GLG_LATN("glg_Latn", 256062), // 加利西亚语(拉丁文)
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GRN_LATN("grn_Latn", 256063), // 瓜拉尼语(拉丁文)
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GUJ_GUJR("guj_Gujr", 256064), // 古吉拉特语(古吉拉特文)
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HAT_LATN("hat_Latn", 256065), // 海地克里奥尔语(拉丁文)
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HAU_LATN("hau_Latn", 256066), // 豪萨语(拉丁文)
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HEB_HEBR("heb_Hebr", 256067), // 希伯来语(希伯来文)
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HIN_DEVA("hin_Deva", 256068), // 印地语(天城文)
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HNE_DEVA("hne_Deva", 256069), // 丘德语(天城文)
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HRV_LATN("hrv_Latn", 256070), // 克罗地亚语(拉丁文)
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HUN_LATN("hun_Latn", 256071), // 匈牙利语(拉丁文)
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HYE_ARMN("hye_Armn", 256072), // 亚美尼亚语(亚美尼亚文)
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IBO_LATN("ibo_Latn", 256073), // 伊博语(拉丁文)
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ILO_LATN("ilo_Latn", 256074), // 伊洛卡诺语(拉丁文)
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IND_LATN("ind_Latn", 256075), // 印尼语(拉丁文)
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ISL_LATN("isl_Latn", 256076), // 冰岛语(拉丁文)
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ITA_LATN("ita_Latn", 256077), // 意大利语(拉丁文)
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JAV_LATN("jav_Latn", 256078), // 爪哇语(拉丁文)
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JPN_JPAN("jpn_Jpan", 256079), // 日语(日文)
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KAB_LATN("kab_Latn", 256080), // 卡拜尔语(拉丁文)
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KAC_LATN("kac_Latn", 256081), // 克钦语(拉丁文)
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KAM_LATN("kam_Latn", 256082), // 卡姆巴语(拉丁文)
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KAN_KNDA("kan_Knda", 256083), // 卡纳达语(卡纳达文)
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KAS_ARAB("kas_Arab", 256084), // 克什米尔语(阿拉伯文)
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KAS_DEVA("kas_Deva", 256085), // 克什米尔语(天城文)
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KAT_GEOR("kat_Geor", 256086), // 格鲁吉亚语(格鲁吉亚文)
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KNC_ARAB("knc_Arab", 256087), // 中卡努里语(阿拉伯文)
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KNC_LATN("knc_Latn", 256088), // 中卡努里语(拉丁文)
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KAZ_CYRL("kaz_Cyrl", 256089), // 哈萨克语(西里尔文)
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KBP_LATN("kbp_Latn", 256090), // 卡比耶语(拉丁文)
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KEA_LATN("kea_Latn", 256091), // 卡布佛得鲁语(拉丁文)
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KHM_KHMR("khm_Khmr", 256092), // 高棉语(高棉文)
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KIK_LATN("kik_Latn", 256093), // 基库尤语(拉丁文)
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KIN_LATN("kin_Latn", 256094), // 卢旺达语(拉丁文)
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KIR_CYRL("kir_Cyrl", 256095), // 柯尔克孜语(西里尔文)
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KMB_LATN("kmb_Latn", 256096), // 金邦杜语(拉丁文)
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KON_LATN("kon_Latn", 256097), // 刚果语(拉丁文)
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KOR_HANG("kor_Hang", 256098), // 韩语(韩文)
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KMR_LATN("kmr_Latn", 256099), // 北库尔德语(拉丁文)
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LAO_LAOO("lao_Laoo", 256100), // 老挝语(老挝文)
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LVS_LATN("lvs_Latn", 256101), // 标准拉脱维亚语(拉丁文)
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LIJ_LATN("lij_Latn", 256102), // 利古里亚语(拉丁文)
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LIM_LATN("lim_Latn", 256103), // 林堡语(拉丁文)
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LIN_LATN("lin_Latn", 256104), // 林加拉语(拉丁文)
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LIT_LATN("lit_Latn", 256105), // 立陶宛语(拉丁文)
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LMO_LATN("lmo_Latn", 256106), // 伦巴第语(拉丁文)
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LTG_LATN("ltg_Latn", 256107), // 拉特加莱语(拉丁文)
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LTZ_LATN("ltz_Latn", 256108), // 卢森堡语(拉丁文)
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LUA_LATN("lua_Latn", 256109), // 卢巴-卢拉语(拉丁文)
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LUG_LATN("lug_Latn", 256110), // 卢干达语(拉丁文)
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LUO_LATN("luo_Latn", 256111), // 卢奥语(拉丁文)
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LUS_LATN("lus_Latn", 256112), // 米佐语(拉丁文)
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MAG_DEVA("mag_Deva", 256113), // 摩揭陀语(天城文)
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MAI_DEVA("mai_Deva", 256114), // 迈蒂利语(天城文)
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MAL_MLYM("mal_Mlym", 256115), // 马拉雅拉姆语(马拉雅拉姆文)
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MAR_DEVA("mar_Deva", 256116), // 马拉地语(天城文)
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MIN_LATN("min_Latn", 256117), // 米南佳保语(拉丁文)
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MKD_CYRL("mkd_Cyrl", 256118), // 马其顿语(西里尔文)
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PLT_LATN("plt_Latn", 256119), // 高原马达加斯加语(拉丁文)
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MLT_LATN("mlt_Latn", 256120), // 马耳他语(拉丁文)
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MNI_BENG("mni_Beng", 256121), // 曼尼普尔语(孟加拉文)
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KHK_CYRL("khk_Cyrl", 256122), // 蒙古语(西里尔文)
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MOS_LATN("mos_Latn", 256123), // 莫西语(拉丁文)
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MRI_LATN("mri_Latn", 256124), // 毛利语(拉丁文)
|
||||
ZSM_LATN("zsm_Latn", 256125), // 标准马来语(拉丁文)
|
||||
MYA_MYMR("mya_Mymr", 256126), // 缅甸语(缅甸文)
|
||||
NLD_LATN("nld_Latn", 256127), // 荷兰语(拉丁文)
|
||||
NNO_LATN("nno_Latn", 256128), // 新挪威语(拉丁文)
|
||||
NOB_LATN("nob_Latn", 256129), // 书面挪威语(拉丁文)
|
||||
NPI_DEVA("npi_Deva", 256130), // 尼泊尔语(天城文)
|
||||
NSO_LATN("nso_Latn", 256131), // 北索托语(拉丁文)
|
||||
NUS_LATN("nus_Latn", 256132), // 努埃尔语(拉丁文)
|
||||
NYA_LATN("nya_Latn", 256133), // 齐切瓦语(拉丁文)
|
||||
OCI_LATN("oci_Latn", 256134), // 奥克语(拉丁文)
|
||||
GAZ_LATN("gaz_Latn", 256135), // 西奥莫罗语(拉丁文)
|
||||
ORY_ORYA("ory_Orya", 256136), // 奥里亚语(奥里亚文)
|
||||
PAG_LATN("pag_Latn", 256137), // 邦阿西楠语(拉丁文)
|
||||
PAN_GURU("pan_Guru", 256138), // 旁遮普语(果鲁穆奇文)
|
||||
PAP_LATN("pap_Latn", 256139), // 帕皮阿门托语(拉丁文)
|
||||
POL_LATN("pol_Latn", 256140), // 波兰语(拉丁文)
|
||||
POR_LATN("por_Latn", 256141), // 葡萄牙语(拉丁文)
|
||||
PRS_ARAB("prs_Arab", 256142), // 达里语(阿拉伯文)
|
||||
PBT_ARAB("pbt_Arab", 256143), // 南普什图语(阿拉伯文)
|
||||
QUY_LATN("quy_Latn", 256144), // 丘尤钱卡语(拉丁文)
|
||||
RON_LATN("ron_Latn", 256145), // 罗马尼亚语(拉丁文)
|
||||
RUN_LATN("run_Latn", 256146), // 隆迪语(拉丁文)
|
||||
RUS_CYRL("rus_Cyrl", 256147), // 俄语(西里尔文)
|
||||
SAG_LATN("sag_Latn", 256148), // 桑戈语(拉丁文)
|
||||
SAN_DEVA("san_Deva", 256149), // 梵语(天城文)
|
||||
SAT_BENG("sat_Beng", 256150), // 桑塔利语(孟加拉文)
|
||||
SCN_LATN("scn_Latn", 256151), // 西西里语(拉丁文)
|
||||
SHN_MYMR("shn_Mymr", 256152), // 掸语(缅甸文)
|
||||
SIN_SINH("sin_Sinh", 256153), // 僧伽罗语(僧伽罗文)
|
||||
SLK_LATN("slk_Latn", 256154), // 斯洛伐克语(拉丁文)
|
||||
SLV_LATN("slv_Latn", 256155), // 斯洛文尼亚语(拉丁文)
|
||||
SMO_LATN("smo_Latn", 256156), // 萨摩亚语(拉丁文)
|
||||
SNA_LATN("sna_Latn", 256157), // 绍纳语(拉丁文)
|
||||
SND_ARAB("snd_Arab", 256158), // 信德语(阿拉伯文)
|
||||
SOM_LATN("som_Latn", 256159), // 索马里语(拉丁文)
|
||||
SOT_LATN("sot_Latn", 256160), // 南索托语(拉丁文)
|
||||
SPA_LATN("spa_Latn", 256161), // 西班牙语(拉丁文)
|
||||
ALS_LATN("als_Latn", 256162), // 托萨语(拉丁文)
|
||||
SRD_LATN("srd_Latn", 256163), // 撒丁语(拉丁文)
|
||||
SRP_CYRL("srp_Cyrl", 256164), // 塞尔维亚语(西里尔文)
|
||||
SSW_LATN("ssw_Latn", 256165), // 斯威士语(拉丁文)
|
||||
SUN_LATN("sun_Latn", 256166), // 巽他语(拉丁文)
|
||||
SWE_LATN("swe_Latn", 256167), // 瑞典语(拉丁文)
|
||||
SWH_LATN("swh_Latn", 256168), // 斯瓦希里语(拉丁文)
|
||||
SZL_LATN("szl_Latn", 256169), // 西里西亚语(拉丁文)
|
||||
TAM_TAML("tam_Taml", 256170), // 泰米尔语(泰米尔文)
|
||||
TAT_CYRL("tat_Cyrl", 256171), // 鞑靼语(西里尔文)
|
||||
TEL_TELU("tel_Telu", 256172), // 泰卢固语(泰卢固文)
|
||||
TGK_CYRL("tgk_Cyrl", 256173), // 塔吉克语(西里尔文)
|
||||
TGL_LATN("tgl_Latn", 256174), // 他加禄语(拉丁文)
|
||||
THA_THAI("tha_Thai", 256175), // 泰语(泰文)
|
||||
TIR_ETHI("tir_Ethi", 256176), // 提格里尼亚语(吉兹字母)
|
||||
TAQ_LATN("taq_Latn", 256177), // 塔马舍克语(拉丁文)
|
||||
TAQ_TFNG("taq_Tfng", 256178), // 塔马舍克语(提非纳文)
|
||||
TPI_LATN("tpi_Latn", 256179), // 托克皮辛语(拉丁文)
|
||||
TSN_LATN("tsn_Latn", 256180), // 茨瓦纳语(拉丁文)
|
||||
TSO_LATN("tso_Latn", 256181), // 聪加语(拉丁文)
|
||||
TUK_LATN("tuk_Latn", 256182), // 土库曼语(拉丁文)
|
||||
TUM_LATN("tum_Latn", 256183), // 通布卡语(拉丁文)
|
||||
TUR_LATN("tur_Latn", 256184), // 土耳其语(拉丁文)
|
||||
TWI_LATN("twi_Latn", 256185), // 契维语(拉丁文)
|
||||
TZM_TFNG("tzm_Tfng", 256186), // 塔马齐格特语(提非纳文)
|
||||
UIG_ARAB("uig_Arab", 256187), // 维吾尔语(阿拉伯文)
|
||||
UKR_CYRL("ukr_Cyrl", 256188), // 乌克兰语(西里尔文)
|
||||
UMB_LATN("umb_Latn", 256189), // 翁本杜语(拉丁文)
|
||||
URD_ARAB("urd_Arab", 256190), // 乌尔都语(阿拉伯文)
|
||||
UZN_LATN("uzn_Latn", 256191), // 乌兹别克语(拉丁文)
|
||||
VEC_LATN("vec_Latn", 256192), // 威尼斯语(拉丁文)
|
||||
VIE_LATN("vie_Latn", 256193), // 越南语(拉丁文)
|
||||
WAR_LATN("war_Latn", 256194), // 瓦瑞语(拉丁文)
|
||||
WOL_LATN("wol_Latn", 256195), // 沃洛夫语(拉丁文)
|
||||
XHO_LATN("xho_Latn", 256196), // 科萨语(拉丁文)
|
||||
YDD_HEBR("ydd_Hebr", 256197), // 东意第绪语(希伯来文)
|
||||
YOR_LATN("yor_Latn", 256198), // 约鲁巴语(拉丁文)
|
||||
YUE_HANT("yue_Hant", 256199), // 粤语(繁体中文)
|
||||
ZHO_HANS("zho_Hans", 256200), // 中文(简体中文)
|
||||
ZHO_HANT("zho_Hant", 256201), // 中文(繁体中文)
|
||||
ZUL_LATN("zul_Latn", 256202); // 祖鲁语(拉丁文)
|
||||
|
||||
private final String code;
|
||||
private final int id;
|
||||
|
||||
LanguageCode(String code, int id) {
|
||||
this.code = code;
|
||||
this.id = id;
|
||||
}
|
||||
|
||||
public String getCode() { return code; }
|
||||
public int getId() { return id; }
|
||||
|
||||
public static LanguageCode fromCode(String code) {
|
||||
for (LanguageCode lang : values()) {
|
||||
if (lang.code.equals(code)) return lang;
|
||||
}
|
||||
throw new IllegalArgumentException("Unknown language code: " + code);
|
||||
}
|
||||
|
||||
public static LanguageCode fromId(int id) {
|
||||
for (LanguageCode lang : values()) {
|
||||
if (lang.id == id) return lang;
|
||||
}
|
||||
throw new IllegalArgumentException("Unknown language ID: " + id);
|
||||
}
|
||||
}
|
||||
@@ -4,16 +4,16 @@ package cn.smartjavaai.translation.enums;
|
||||
* @author lwx
|
||||
* @date 2025/6/05
|
||||
*/
|
||||
public enum MachineTranslationModeEnum {
|
||||
public enum TranslationModeEnum {
|
||||
|
||||
TRACED_TRANSLATION_CPU;
|
||||
NLLB_MODEL;
|
||||
|
||||
/**
|
||||
* 根据名称获取枚举 (忽略大小写和下划线变体)
|
||||
*/
|
||||
public static MachineTranslationModeEnum fromName(String name) {
|
||||
public static TranslationModeEnum fromName(String name) {
|
||||
String formatted = name.trim().toUpperCase().replaceAll("[-_]", "");
|
||||
for (MachineTranslationModeEnum model : values()) {
|
||||
for (TranslationModeEnum model : values()) {
|
||||
if (model.name().replaceAll("_", "").equals(formatted)) {
|
||||
return model;
|
||||
}
|
||||
@@ -3,10 +3,10 @@ package cn.smartjavaai.translation.factory;
|
||||
import cn.smartjavaai.common.config.Config;
|
||||
|
||||
|
||||
import cn.smartjavaai.translation.config.MachineTranslationModelConfig;
|
||||
import cn.smartjavaai.translation.config.TranslationModelConfig;
|
||||
import cn.smartjavaai.translation.exception.TranslationException;
|
||||
import cn.smartjavaai.translation.model.common.TracedTranslationModel;
|
||||
import cn.smartjavaai.translation.model.common.TranslationCommonModel;
|
||||
import cn.smartjavaai.translation.model.NllbModel;
|
||||
import cn.smartjavaai.translation.model.TranslationModel;
|
||||
import lombok.extern.slf4j.Slf4j;
|
||||
|
||||
import java.util.Map;
|
||||
@@ -23,14 +23,14 @@ public class TranslationModelFactory {
|
||||
// 使用 volatile 和双重检查锁定来确保线程安全的单例模式
|
||||
private static volatile TranslationModelFactory instance;
|
||||
|
||||
private static final ConcurrentHashMap<String, TranslationCommonModel> commonDetModelMap = new ConcurrentHashMap<>();
|
||||
private static final ConcurrentHashMap<String, TranslationModel> modelMap = new ConcurrentHashMap<>();
|
||||
|
||||
|
||||
|
||||
/**
|
||||
* 检测模型注册表
|
||||
*/
|
||||
private static final Map<String, Class<? extends TranslationCommonModel>> commonDetRegistry =
|
||||
private static final Map<String, Class<? extends TranslationModel>> modelRegistry =
|
||||
new ConcurrentHashMap<>();
|
||||
|
||||
|
||||
@@ -48,42 +48,42 @@ public class TranslationModelFactory {
|
||||
|
||||
|
||||
/**
|
||||
* 注册通用检测模型
|
||||
* 注册翻译模型
|
||||
* @param name
|
||||
* @param clazz
|
||||
*/
|
||||
private static void registerCommonDetModel(String name, Class<? extends TranslationCommonModel> clazz) {
|
||||
commonDetRegistry.put(name.toLowerCase(), clazz);
|
||||
private static void registerCommonDetModel(String name, Class<? extends TranslationModel> clazz) {
|
||||
modelRegistry.put(name.toLowerCase(), clazz);
|
||||
}
|
||||
|
||||
/**
|
||||
* 获取检测模型(通过配置)
|
||||
* 获取翻译模型(通过配置)
|
||||
* @param config
|
||||
* @return
|
||||
*/
|
||||
public TranslationCommonModel getDetModel(MachineTranslationModelConfig config) {
|
||||
public TranslationModel getModel(TranslationModelConfig config) {
|
||||
if(Objects.isNull(config) || Objects.isNull(config.getModelEnum())){
|
||||
throw new TranslationException("未配置OCR模型");
|
||||
}
|
||||
return commonDetModelMap.computeIfAbsent(config.getModelEnum().name(), k -> {
|
||||
return createCommonDetModel(config);
|
||||
return modelMap.computeIfAbsent(config.getModelEnum().name(), k -> {
|
||||
return createModel(config);
|
||||
});
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* 创建OCR通用检测模型
|
||||
* 创建翻译模型
|
||||
* @param config
|
||||
* @return
|
||||
*/
|
||||
private TranslationCommonModel createCommonDetModel(MachineTranslationModelConfig config) {
|
||||
Class<?> clazz = commonDetRegistry.get(config.getModelEnum().name().toLowerCase());
|
||||
private TranslationModel createModel(TranslationModelConfig config) {
|
||||
Class<?> clazz = modelRegistry.get(config.getModelEnum().name().toLowerCase());
|
||||
if(clazz == null){
|
||||
throw new TranslationException("Unsupported model");
|
||||
}
|
||||
TranslationCommonModel model = null;
|
||||
TranslationModel model = null;
|
||||
try {
|
||||
model = (TranslationCommonModel) clazz.newInstance();
|
||||
model = (TranslationModel) clazz.newInstance();
|
||||
} catch (InstantiationException | IllegalAccessException e) {
|
||||
throw new TranslationException(e);
|
||||
}
|
||||
@@ -94,8 +94,7 @@ public class TranslationModelFactory {
|
||||
|
||||
// 初始化默认算法
|
||||
static {
|
||||
registerCommonDetModel("TRACED_TRANSLATION_CPU", TracedTranslationModel.class);
|
||||
|
||||
registerCommonDetModel("NLLB_MODEL", NllbModel.class);
|
||||
log.info("缓存目录:{}", Config.getCachePath());
|
||||
}
|
||||
|
||||
|
||||
@@ -0,0 +1,255 @@
|
||||
package cn.smartjavaai.translation.model;
|
||||
|
||||
import ai.djl.Device;
|
||||
import ai.djl.MalformedModelException;
|
||||
import ai.djl.engine.Engine;
|
||||
import ai.djl.huggingface.tokenizers.Encoding;
|
||||
import ai.djl.huggingface.tokenizers.HuggingFaceTokenizer;
|
||||
import ai.djl.inference.Predictor;
|
||||
import ai.djl.ndarray.NDArray;
|
||||
import ai.djl.ndarray.NDList;
|
||||
import ai.djl.ndarray.NDManager;
|
||||
import ai.djl.ndarray.index.NDIndex;
|
||||
import ai.djl.repository.zoo.Criteria;
|
||||
import ai.djl.repository.zoo.ModelNotFoundException;
|
||||
import ai.djl.repository.zoo.ModelZoo;
|
||||
import ai.djl.repository.zoo.ZooModel;
|
||||
import ai.djl.translate.NoopTranslator;
|
||||
import cn.smartjavaai.common.entity.R;
|
||||
import cn.smartjavaai.common.enums.DeviceEnum;
|
||||
import cn.smartjavaai.common.pool.CommonPredictorFactory;
|
||||
import cn.smartjavaai.translation.config.TranslationModelConfig;
|
||||
import cn.smartjavaai.translation.config.NllbSearchConfig;
|
||||
import cn.smartjavaai.translation.entity.CausalLMOutput;
|
||||
import cn.smartjavaai.translation.entity.GreedyBatchTensorList;
|
||||
import cn.smartjavaai.translation.entity.TranslateParam;
|
||||
import cn.smartjavaai.translation.exception.TranslationException;
|
||||
import cn.smartjavaai.translation.model.translator.NllbDecoder2Translator;
|
||||
import cn.smartjavaai.translation.model.translator.NllbDecoderTranslator;
|
||||
import cn.smartjavaai.translation.model.translator.NllbEncoderTranslator;
|
||||
import cn.smartjavaai.translation.utils.TokenUtils;
|
||||
import lombok.extern.slf4j.Slf4j;
|
||||
import org.apache.commons.lang3.StringUtils;
|
||||
import org.apache.commons.pool2.ObjectPool;
|
||||
import org.apache.commons.pool2.impl.GenericObjectPool;
|
||||
|
||||
import java.io.File;
|
||||
import java.io.IOException;
|
||||
import java.nio.file.Path;
|
||||
import java.nio.file.Paths;
|
||||
import java.util.Objects;
|
||||
|
||||
/**
|
||||
* 机器翻译通用检测模型
|
||||
*
|
||||
* @author lwx
|
||||
* @date 2025/6/05
|
||||
*/
|
||||
@Slf4j
|
||||
public class NllbModel implements TranslationModel{
|
||||
|
||||
private ObjectPool<Predictor<?, ?>> encodePredictorPool;
|
||||
|
||||
private ObjectPool<Predictor<?, ?>> decodePredictorPool;
|
||||
|
||||
private ObjectPool<Predictor<?, ?>> decode2PredictorPool;
|
||||
|
||||
private ZooModel<NDList, NDList> nllbModel;
|
||||
private HuggingFaceTokenizer tokenizer;
|
||||
|
||||
private NllbSearchConfig searchConfig;
|
||||
private TranslationModelConfig config;
|
||||
|
||||
|
||||
|
||||
@Override
|
||||
public void loadModel(TranslationModelConfig config) {
|
||||
if (StringUtils.isBlank(config.getModelPath())) {
|
||||
throw new TranslationException("modelPath is null");
|
||||
}
|
||||
Device device = null;
|
||||
if (!Objects.isNull(config.getDevice())) {
|
||||
device = config.getDevice() == DeviceEnum.CPU ? Device.cpu() : Device.gpu();
|
||||
}
|
||||
this.config = config;
|
||||
Path modelPath = Paths.get(config.getModelPath());
|
||||
//this.searchConfig = config.getSearchConfig();
|
||||
Criteria<NDList, NDList> criteria =
|
||||
Criteria.builder()
|
||||
.setTypes(NDList.class, NDList.class)
|
||||
.optModelPath(modelPath)
|
||||
.optEngine("PyTorch")
|
||||
.optDevice(device)
|
||||
.optTranslator(new NoopTranslator())
|
||||
.build();
|
||||
try {
|
||||
nllbModel = ModelZoo.loadModel(criteria);
|
||||
encodePredictorPool = new GenericObjectPool<>(new CommonPredictorFactory(nllbModel,new NllbEncoderTranslator()));
|
||||
decodePredictorPool = new GenericObjectPool<>(new CommonPredictorFactory(nllbModel,new NllbDecoderTranslator()));
|
||||
decode2PredictorPool = new GenericObjectPool<>(new CommonPredictorFactory(nllbModel,new NllbDecoder2Translator()));
|
||||
Path tokenizerPath = modelPath.getParent().resolve("tokenizer.json");
|
||||
tokenizer = HuggingFaceTokenizer.newInstance(tokenizerPath);
|
||||
//初始化searchConfig
|
||||
this.searchConfig = new NllbSearchConfig();
|
||||
log.info("当前设备: " + nllbModel.getNDManager().getDevice());
|
||||
log.info("当前引擎: " + Engine.getInstance().getEngineName());
|
||||
} catch (IOException | ModelNotFoundException | MalformedModelException e) {
|
||||
throw new TranslationException("模型加载失败", e);
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public R<String> translate(TranslateParam translateParam) {
|
||||
if(translateParam == null){
|
||||
return R.fail(R.Status.PARAM_ERROR);
|
||||
}
|
||||
//验证
|
||||
R<String> validateResult = translateParam.validate();
|
||||
if(!validateResult.isSuccess()){
|
||||
return validateResult;
|
||||
}
|
||||
//补充参数
|
||||
this.searchConfig.setSrcLangId(translateParam.getSourceLanguage().getId());
|
||||
this.searchConfig.setForcedBosTokenId(translateParam.getTargetLanguage().getId());
|
||||
return R.ok(translateLanguage(translateParam));
|
||||
}
|
||||
|
||||
private String translateLanguage(TranslateParam translateParam) {
|
||||
Predictor<long[], NDArray> encoderPredictor = null;
|
||||
Predictor<NDList, CausalLMOutput> decoderPredictor = null;
|
||||
Predictor<NDList, CausalLMOutput> decoder2Predictor = null;
|
||||
try (NDManager manager = NDManager.newBaseManager()) {
|
||||
encoderPredictor = (Predictor<long[], NDArray>)encodePredictorPool.borrowObject();
|
||||
decoderPredictor = (Predictor<NDList, CausalLMOutput>)decodePredictorPool.borrowObject();
|
||||
decoder2Predictor = (Predictor<NDList, CausalLMOutput>)decode2PredictorPool.borrowObject();
|
||||
|
||||
Encoding encoding = tokenizer.encode(translateParam.getInput());
|
||||
long[] ids = encoding.getIds();
|
||||
// 1. Encoder
|
||||
long[] inputIds = new long[ids.length];
|
||||
// 设置源语言编码
|
||||
inputIds[0] = searchConfig.getSrcLangId();
|
||||
for (int i = 0; i < ids.length - 1; i++) {
|
||||
inputIds[i + 1] = ids[i];
|
||||
}
|
||||
|
||||
long[] attentionMask = encoding.getAttentionMask();
|
||||
NDArray attentionMaskArray = manager.create(attentionMask).expandDims(0);
|
||||
|
||||
NDArray encoderHiddenStates = encoderPredictor.predict(inputIds);
|
||||
|
||||
NDArray decoder_input_ids = manager.create(new long[]{searchConfig.getDecoderStartTokenId()}).reshape(1, 1);
|
||||
NDList decoderInput = new NDList(decoder_input_ids, encoderHiddenStates, attentionMaskArray);
|
||||
|
||||
// 2. Initial Decoder
|
||||
CausalLMOutput modelOutput = decoderPredictor.predict(decoderInput);
|
||||
modelOutput.getLogits().attach(manager);
|
||||
modelOutput.getPastKeyValuesList().attach(manager);
|
||||
|
||||
GreedyBatchTensorList searchState =
|
||||
new GreedyBatchTensorList(null, decoder_input_ids, modelOutput.getPastKeyValuesList(), encoderHiddenStates, attentionMaskArray);
|
||||
|
||||
while (true) {
|
||||
// try (NDScope ignore = new NDScope()) {
|
||||
NDArray pastOutputIds = searchState.getPastOutputIds();
|
||||
if (searchState.getNextInputIds() != null) {
|
||||
decoderInput = new NDList(searchState.getNextInputIds(), searchState.getEncoderHiddenStates(), searchState.getAttentionMask());
|
||||
decoderInput.addAll(searchState.getPastKeyValues());
|
||||
// 3. Decoder loop
|
||||
modelOutput = decoder2Predictor.predict(decoderInput);
|
||||
}
|
||||
NDArray outputIds = greedyStepGen(searchConfig, pastOutputIds, modelOutput.getLogits(), manager);
|
||||
|
||||
searchState.setNextInputIds(outputIds);
|
||||
pastOutputIds = pastOutputIds.concat(outputIds, 1);
|
||||
searchState.setPastOutputIds(pastOutputIds);
|
||||
|
||||
searchState.setPastKeyValues(modelOutput.getPastKeyValuesList());
|
||||
|
||||
long id = searchState.getNextInputIds().toLongArray()[0];
|
||||
if (searchConfig.getEosTokenId() == id) {
|
||||
searchState.setNextInputIds(null);
|
||||
break;
|
||||
}
|
||||
if (searchState.getPastOutputIds() != null && searchState.getPastOutputIds().getShape().get(1) + 1 >= searchConfig.getMaxSeqLength()) {
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
if (searchState.getNextInputIds() == null) {
|
||||
NDArray resultIds = searchState.getPastOutputIds();
|
||||
String result = TokenUtils.decode(searchConfig, tokenizer, resultIds);
|
||||
return result;
|
||||
} else {
|
||||
NDArray resultIds = searchState.getPastOutputIds(); // .concat(searchState.getNextInputIds(), 1)
|
||||
String result = TokenUtils.decode(searchConfig, tokenizer, resultIds);
|
||||
return result;
|
||||
}
|
||||
} catch (Exception e) {
|
||||
throw new TranslationException("翻译错误", e);
|
||||
} finally {
|
||||
if (encoderPredictor != null) {
|
||||
try {
|
||||
encodePredictorPool.returnObject(encoderPredictor); //归还
|
||||
} catch (Exception e) {
|
||||
log.warn("归还Predictor失败", e);
|
||||
try {
|
||||
encoderPredictor.close(); // 归还失败才销毁
|
||||
} catch (Exception ex) {
|
||||
log.error("关闭Predictor失败", ex);
|
||||
}
|
||||
}
|
||||
}
|
||||
if (decoderPredictor != null) {
|
||||
try {
|
||||
decodePredictorPool.returnObject(decoderPredictor); //归还
|
||||
} catch (Exception e) {
|
||||
log.warn("归还Predictor失败", e);
|
||||
try {
|
||||
decoderPredictor.close(); // 归还失败才销毁
|
||||
} catch (Exception ex) {
|
||||
log.error("关闭Predictor失败", ex);
|
||||
}
|
||||
}
|
||||
}
|
||||
if (decoder2Predictor != null) {
|
||||
try {
|
||||
decode2PredictorPool.returnObject(decoder2Predictor); //归还
|
||||
} catch (Exception e) {
|
||||
log.warn("归还Predictor失败", e);
|
||||
try {
|
||||
decoder2Predictor.close(); // 归还失败才销毁
|
||||
} catch (Exception ex) {
|
||||
log.error("关闭Predictor失败", ex);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
public NDArray greedyStepGen(NllbSearchConfig config, NDArray pastOutputIds, NDArray next_token_scores, NDManager manager) {
|
||||
next_token_scores = next_token_scores.get(":, -1, :");
|
||||
|
||||
NDArray new_next_token_scores = manager.create(next_token_scores.getShape(), next_token_scores.getDataType());
|
||||
next_token_scores.copyTo(new_next_token_scores);
|
||||
|
||||
// LogitsProcessor 1. ForcedBOSTokenLogitsProcessor
|
||||
// 设置目标语言
|
||||
long cur_len = pastOutputIds.getShape().getLastDimension();
|
||||
if (cur_len == 1) {
|
||||
long num_tokens = new_next_token_scores.getShape().getLastDimension();
|
||||
for (long i = 0; i < num_tokens; i++) {
|
||||
if (i != config.getForcedBosTokenId()) {
|
||||
new_next_token_scores.set(new NDIndex(":," + i), Float.NEGATIVE_INFINITY);
|
||||
}
|
||||
}
|
||||
new_next_token_scores.set(new NDIndex(":," + config.getForcedBosTokenId()), 0);
|
||||
}
|
||||
|
||||
NDArray probs = new_next_token_scores.softmax(-1);
|
||||
NDArray next_tokens = probs.argMax(-1);
|
||||
|
||||
return next_tokens.expandDims(0);
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,35 @@
|
||||
package cn.smartjavaai.translation.model;
|
||||
|
||||
import cn.smartjavaai.common.entity.R;
|
||||
import cn.smartjavaai.translation.config.TranslationModelConfig;
|
||||
import cn.smartjavaai.translation.entity.TranslateParam;
|
||||
|
||||
/**
|
||||
* 机器翻译通用检测模型
|
||||
* @author lwx
|
||||
* @date 2025/6/05
|
||||
*/
|
||||
public interface TranslationModel {
|
||||
|
||||
/**
|
||||
* 加载模型
|
||||
* @param config
|
||||
*/
|
||||
void loadModel(TranslationModelConfig config); // 加载模型
|
||||
|
||||
|
||||
/**
|
||||
* 机器翻译
|
||||
* @param translateParam 翻译参数
|
||||
* @return
|
||||
*/
|
||||
default R<String> translate(TranslateParam translateParam) {
|
||||
throw new UnsupportedOperationException("默认不支持该功能");
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
}
|
||||
@@ -1,254 +0,0 @@
|
||||
package cn.smartjavaai.translation.model.common;
|
||||
|
||||
import ai.djl.Device;
|
||||
import ai.djl.MalformedModelException;
|
||||
import ai.djl.engine.Engine;
|
||||
import ai.djl.huggingface.tokenizers.Encoding;
|
||||
import ai.djl.huggingface.tokenizers.HuggingFaceTokenizer;
|
||||
import ai.djl.inference.Predictor;
|
||||
import ai.djl.modality.cv.Image;
|
||||
import ai.djl.modality.cv.output.DetectedObjects;
|
||||
import ai.djl.ndarray.NDArray;
|
||||
import ai.djl.ndarray.NDList;
|
||||
import ai.djl.ndarray.NDManager;
|
||||
import ai.djl.ndarray.index.NDIndex;
|
||||
import ai.djl.repository.zoo.Criteria;
|
||||
import ai.djl.repository.zoo.ModelNotFoundException;
|
||||
import ai.djl.repository.zoo.ModelZoo;
|
||||
import ai.djl.repository.zoo.ZooModel;
|
||||
import ai.djl.translate.NoopTranslator;
|
||||
import ai.djl.translate.TranslateException;
|
||||
import cn.smartjavaai.common.config.Config;
|
||||
import cn.smartjavaai.common.enums.DeviceEnum;
|
||||
import cn.smartjavaai.common.pool.PredictorFactory;
|
||||
import cn.smartjavaai.common.pool.ZooModelFactory;
|
||||
import cn.smartjavaai.translation.config.MachineTranslationModelConfig;
|
||||
import cn.smartjavaai.translation.config.SearchConfig;
|
||||
import cn.smartjavaai.translation.entity.CausalLMOutput;
|
||||
import cn.smartjavaai.translation.entity.GreedyBatchTensorList;
|
||||
import cn.smartjavaai.translation.enums.MachineTranslationModeEnum;
|
||||
import cn.smartjavaai.translation.exception.TranslationException;
|
||||
import cn.smartjavaai.translation.factory.TranslationModelFactory;
|
||||
import cn.smartjavaai.translation.model.common.translator.Decoder2Translator;
|
||||
import cn.smartjavaai.translation.model.common.translator.DecoderTranslator;
|
||||
import cn.smartjavaai.translation.model.common.translator.EncoderTranslator;
|
||||
import cn.smartjavaai.translation.utils.TokenUtils;
|
||||
import lombok.extern.slf4j.Slf4j;
|
||||
import org.apache.commons.lang3.StringUtils;
|
||||
import org.apache.commons.pool2.ObjectPool;
|
||||
import org.apache.commons.pool2.impl.GenericObjectPool;
|
||||
import org.junit.Test;
|
||||
|
||||
import java.io.IOException;
|
||||
import java.nio.file.Paths;
|
||||
import java.util.Objects;
|
||||
|
||||
/**
|
||||
* 机器翻译通用检测模型
|
||||
*
|
||||
* @author lwx
|
||||
* @date 2025/6/05
|
||||
*/
|
||||
@Slf4j
|
||||
public class TracedTranslationModel implements TranslationCommonModel {
|
||||
|
||||
private ObjectPool<ZooModel<NDList, NDList>> detPredictorPool;
|
||||
private ZooModel<NDList, NDList> nllbModel;
|
||||
private HuggingFaceTokenizer tokenizer;
|
||||
private Predictor<long[], NDArray> encoderPredictor;
|
||||
private Predictor<NDList, CausalLMOutput> decoderPredictor;
|
||||
private Predictor<NDList, CausalLMOutput> decoder2Predictor;
|
||||
private SearchConfig searchConfig;
|
||||
private MachineTranslationModelConfig config;
|
||||
private NDManager manager;
|
||||
|
||||
@Test
|
||||
public void detect(){
|
||||
Config.setCachePath("E:\\ai\\models\\libs");
|
||||
MachineTranslationModelConfig config = new MachineTranslationModelConfig();
|
||||
SearchConfig searchConfig = new SearchConfig();
|
||||
// 设置输出文字的最大长度
|
||||
searchConfig.setMaxSeqLength(128);
|
||||
// 设置源语言:中文 "zho_Hans": 256200
|
||||
searchConfig.setSrcLangId(256200);
|
||||
// 设置目标语言:英文 "eng_Latn": 256047
|
||||
searchConfig.setForcedBosTokenId(256047);
|
||||
config.setSearchConfig(searchConfig);
|
||||
config.setDevice(DeviceEnum.CPU);
|
||||
config.setModelEnum(MachineTranslationModeEnum.TRACED_TRANSLATION_CPU);
|
||||
config.setModelPath("E:\\ai\\models\\nlp\\");
|
||||
config.setModelName("traced_translation_cpu.pt");
|
||||
// 输入文字
|
||||
String input2 = "智利北部的丘基卡马塔矿是世界上最大的露天矿之一,长约4公里,宽3公里,深1公里。";
|
||||
String input = "你好,欢迎使用SmartJavaAI!";
|
||||
TranslationCommonModel detModel = TranslationModelFactory.getInstance().getDetModel(config);
|
||||
// detModel.loadModel(config);
|
||||
String translate = detModel.translate(input);
|
||||
System.out.println("识别结果 translate"+translate);
|
||||
}
|
||||
@Override
|
||||
public void loadModel(MachineTranslationModelConfig config) {
|
||||
if (StringUtils.isBlank(config.getModelPath())) {
|
||||
throw new TranslationException("modelPath is null");
|
||||
}
|
||||
Device device = null;
|
||||
if (!Objects.isNull(config.getDevice())) {
|
||||
device = config.getDevice() == DeviceEnum.CPU ? Device.cpu() : Device.gpu();
|
||||
}
|
||||
this.config = config;
|
||||
this.searchConfig = config.getSearchConfig();
|
||||
Criteria<NDList, NDList> criteria =
|
||||
Criteria.builder()
|
||||
.setTypes(NDList.class, NDList.class)
|
||||
.optModelPath(Paths.get(config.getModelPath()+config.getModelName()))
|
||||
.optEngine("PyTorch")
|
||||
.optDevice(device)
|
||||
.optTranslator(new NoopTranslator())
|
||||
.build();
|
||||
try {
|
||||
nllbModel = ModelZoo.loadModel(criteria);
|
||||
// 创建池子:每个线程独享 Predictor
|
||||
this.detPredictorPool = new GenericObjectPool<>(new ZooModelFactory<>(nllbModel));
|
||||
log.info("当前设备: " + nllbModel.getNDManager().getDevice());
|
||||
log.info("当前引擎: " + Engine.getInstance().getEngineName());
|
||||
} catch (IOException | ModelNotFoundException | MalformedModelException e) {
|
||||
throw new TranslationException("模型加载失败", e);
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public String translate(String input) throws TranslationException {
|
||||
ZooModel<NDList, NDList> zooModel = null;
|
||||
try (NDManager manager = NDManager.newBaseManager()) {
|
||||
zooModel = detPredictorPool.borrowObject();
|
||||
tokenizer = HuggingFaceTokenizer.newInstance(Paths.get(config.getModelPath() + "tokenizer.json"));
|
||||
encoderPredictor = zooModel.newPredictor(new EncoderTranslator());
|
||||
decoderPredictor = zooModel.newPredictor(new DecoderTranslator());
|
||||
decoder2Predictor = zooModel.newPredictor(new Decoder2Translator());
|
||||
this.manager=manager;
|
||||
return translateLanguage(input);
|
||||
} catch (Exception e) {
|
||||
throw new TranslationException("翻译错误", e);
|
||||
} finally {
|
||||
if (zooModel != null) {
|
||||
try {
|
||||
detPredictorPool.returnObject(zooModel); //归还
|
||||
} catch (Exception e) {
|
||||
log.warn("归还Predictor失败", e);
|
||||
try {
|
||||
zooModel.close(); // 归还失败才销毁
|
||||
} catch (Exception ex) {
|
||||
log.error("关闭Predictor失败", ex);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
private String translateLanguage(String input) throws TranslateException {
|
||||
|
||||
Encoding encoding = tokenizer.encode(input);
|
||||
long[] ids = encoding.getIds();
|
||||
// 1. Encoder
|
||||
long[] inputIds = new long[ids.length];
|
||||
// 设置源语言编码
|
||||
inputIds[0] = searchConfig.getSrcLangId();
|
||||
for (int i = 0; i < ids.length - 1; i++) {
|
||||
inputIds[i + 1] = ids[i];
|
||||
}
|
||||
|
||||
long[] attentionMask = encoding.getAttentionMask();
|
||||
NDArray attentionMaskArray = manager.create(attentionMask).expandDims(0);
|
||||
|
||||
NDArray encoderHiddenStates = encoder(inputIds);
|
||||
|
||||
NDArray decoder_input_ids = manager.create(new long[]{searchConfig.getDecoderStartTokenId()}).reshape(1, 1);
|
||||
NDList decoderInput = new NDList(decoder_input_ids, encoderHiddenStates, attentionMaskArray);
|
||||
|
||||
// 2. Initial Decoder
|
||||
CausalLMOutput modelOutput = decoder(decoderInput);
|
||||
modelOutput.getLogits().attach(manager);
|
||||
modelOutput.getPastKeyValuesList().attach(manager);
|
||||
|
||||
GreedyBatchTensorList searchState =
|
||||
new GreedyBatchTensorList(null, decoder_input_ids, modelOutput.getPastKeyValuesList(), encoderHiddenStates, attentionMaskArray);
|
||||
|
||||
while (true) {
|
||||
// try (NDScope ignore = new NDScope()) {
|
||||
NDArray pastOutputIds = searchState.getPastOutputIds();
|
||||
|
||||
if (searchState.getNextInputIds() != null) {
|
||||
decoderInput = new NDList(searchState.getNextInputIds(), searchState.getEncoderHiddenStates(), searchState.getAttentionMask());
|
||||
decoderInput.addAll(searchState.getPastKeyValues());
|
||||
// 3. Decoder loop
|
||||
modelOutput = decoder2(decoderInput);
|
||||
}
|
||||
|
||||
NDArray outputIds = greedyStepGen(searchConfig, pastOutputIds, modelOutput.getLogits());
|
||||
|
||||
searchState.setNextInputIds(outputIds);
|
||||
pastOutputIds = pastOutputIds.concat(outputIds, 1);
|
||||
searchState.setPastOutputIds(pastOutputIds);
|
||||
|
||||
searchState.setPastKeyValues(modelOutput.getPastKeyValuesList());
|
||||
|
||||
long id = searchState.getNextInputIds().toLongArray()[0];
|
||||
if (searchConfig.getEosTokenId() == id) {
|
||||
searchState.setNextInputIds(null);
|
||||
break;
|
||||
}
|
||||
if (searchState.getPastOutputIds() != null && searchState.getPastOutputIds().getShape().get(1) + 1 >= searchConfig.getMaxSeqLength()) {
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
if (searchState.getNextInputIds() == null) {
|
||||
NDArray resultIds = searchState.getPastOutputIds();
|
||||
String result = TokenUtils.decode(searchConfig, tokenizer, resultIds);
|
||||
return result;
|
||||
} else {
|
||||
NDArray resultIds = searchState.getPastOutputIds(); // .concat(searchState.getNextInputIds(), 1)
|
||||
String result = TokenUtils.decode(searchConfig, tokenizer, resultIds);
|
||||
return result;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
public NDArray greedyStepGen(SearchConfig config, NDArray pastOutputIds, NDArray next_token_scores) {
|
||||
next_token_scores = next_token_scores.get(":, -1, :");
|
||||
|
||||
NDArray new_next_token_scores = manager.create(next_token_scores.getShape(), next_token_scores.getDataType());
|
||||
next_token_scores.copyTo(new_next_token_scores);
|
||||
|
||||
// LogitsProcessor 1. ForcedBOSTokenLogitsProcessor
|
||||
// 设置目标语言
|
||||
long cur_len = pastOutputIds.getShape().getLastDimension();
|
||||
if (cur_len == 1) {
|
||||
long num_tokens = new_next_token_scores.getShape().getLastDimension();
|
||||
for (long i = 0; i < num_tokens; i++) {
|
||||
if (i != config.getForcedBosTokenId()) {
|
||||
new_next_token_scores.set(new NDIndex(":," + i), Float.NEGATIVE_INFINITY);
|
||||
}
|
||||
}
|
||||
new_next_token_scores.set(new NDIndex(":," + config.getForcedBosTokenId()), 0);
|
||||
}
|
||||
|
||||
NDArray probs = new_next_token_scores.softmax(-1);
|
||||
NDArray next_tokens = probs.argMax(-1);
|
||||
|
||||
return next_tokens.expandDims(0);
|
||||
}
|
||||
|
||||
public NDArray encoder(long[] ids) throws TranslateException {
|
||||
return encoderPredictor.predict(ids);
|
||||
}
|
||||
|
||||
public CausalLMOutput decoder(NDList input) throws TranslateException {
|
||||
return decoderPredictor.predict(input);
|
||||
}
|
||||
|
||||
public CausalLMOutput decoder2(NDList input) throws TranslateException {
|
||||
return decoder2Predictor.predict(input);
|
||||
}
|
||||
}
|
||||
@@ -1,32 +0,0 @@
|
||||
package cn.smartjavaai.translation.model.common;
|
||||
|
||||
import cn.smartjavaai.translation.config.MachineTranslationModelConfig;
|
||||
|
||||
/**
|
||||
* 机器翻译通用检测模型
|
||||
* @author lwx
|
||||
* @date 2025/6/05
|
||||
*/
|
||||
public interface TranslationCommonModel {
|
||||
|
||||
/**
|
||||
* 加载模型
|
||||
* @param config
|
||||
*/
|
||||
void loadModel(MachineTranslationModelConfig config); // 加载模型
|
||||
|
||||
/**
|
||||
* 机器翻译
|
||||
* @param input 翻译内容
|
||||
* @return
|
||||
*/
|
||||
default String translate(String input) {
|
||||
throw new UnsupportedOperationException("默认不支持该功能");
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
}
|
||||
@@ -1,4 +1,4 @@
|
||||
package cn.smartjavaai.translation.model.common.translator;
|
||||
package cn.smartjavaai.translation.model.translator;
|
||||
|
||||
import ai.djl.ndarray.NDArray;
|
||||
import ai.djl.ndarray.NDList;
|
||||
@@ -14,10 +14,10 @@ import cn.smartjavaai.translation.entity.CausalLMOutput;
|
||||
* @mail 179209347@qq.com
|
||||
* @website www.aias.top
|
||||
*/
|
||||
public class Decoder2Translator implements NoBatchifyTranslator<NDList, CausalLMOutput> {
|
||||
public class NllbDecoder2Translator implements NoBatchifyTranslator<NDList, CausalLMOutput> {
|
||||
private String tupleName;
|
||||
|
||||
public Decoder2Translator() {
|
||||
public NllbDecoder2Translator() {
|
||||
tupleName = "past_key_values(" + 12 + ',' + 4 + ')';
|
||||
}
|
||||
|
||||
@@ -43,4 +43,4 @@ public class Decoder2Translator implements NoBatchifyTranslator<NDList, CausalLM
|
||||
|
||||
return new CausalLMOutput(logitsOutput, pastKeyValuesOutput);
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -1,4 +1,4 @@
|
||||
package cn.smartjavaai.translation.model.common.translator;
|
||||
package cn.smartjavaai.translation.model.translator;
|
||||
|
||||
import ai.djl.ndarray.NDArray;
|
||||
import ai.djl.ndarray.NDList;
|
||||
@@ -13,10 +13,10 @@ import cn.smartjavaai.translation.entity.CausalLMOutput;
|
||||
* @mail 179209347@qq.com
|
||||
* @website www.aias.top
|
||||
*/
|
||||
public class DecoderTranslator implements NoBatchifyTranslator<NDList, CausalLMOutput> {
|
||||
public class NllbDecoderTranslator implements NoBatchifyTranslator<NDList, CausalLMOutput> {
|
||||
private String tupleName;
|
||||
|
||||
public DecoderTranslator() {
|
||||
public NllbDecoderTranslator() {
|
||||
tupleName = "past_key_values(" + 12 + ',' + 4 + ')';
|
||||
}
|
||||
|
||||
@@ -42,4 +42,4 @@ public class DecoderTranslator implements NoBatchifyTranslator<NDList, CausalLMO
|
||||
|
||||
return new CausalLMOutput(logitsOutput, pastKeyValuesOutput);
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -1,4 +1,4 @@
|
||||
package cn.smartjavaai.translation.model.common.translator;
|
||||
package cn.smartjavaai.translation.model.translator;
|
||||
|
||||
import ai.djl.ndarray.NDArray;
|
||||
import ai.djl.ndarray.NDList;
|
||||
@@ -15,10 +15,10 @@ import java.util.Arrays;
|
||||
* @mail 179209347@qq.com
|
||||
* @website www.aias.top
|
||||
*/
|
||||
public class EncoderTranslator implements NoBatchifyTranslator<long[], NDArray> {
|
||||
public class NllbEncoderTranslator implements NoBatchifyTranslator<long[], NDArray> {
|
||||
|
||||
|
||||
public EncoderTranslator() {
|
||||
public NllbEncoderTranslator() {
|
||||
}
|
||||
|
||||
@Override
|
||||
@@ -46,4 +46,4 @@ public class EncoderTranslator implements NoBatchifyTranslator<long[], NDArray>
|
||||
return encoderHiddenStates;
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
@@ -2,7 +2,7 @@ package cn.smartjavaai.translation.utils;
|
||||
|
||||
import ai.djl.huggingface.tokenizers.HuggingFaceTokenizer;
|
||||
import ai.djl.ndarray.NDArray;
|
||||
import cn.smartjavaai.translation.config.SearchConfig;
|
||||
import cn.smartjavaai.translation.config.NllbSearchConfig;
|
||||
|
||||
|
||||
import java.util.ArrayList;
|
||||
@@ -25,7 +25,7 @@ public final class TokenUtils {
|
||||
* @param output
|
||||
* @return
|
||||
*/
|
||||
public static String decode(SearchConfig config, HuggingFaceTokenizer tokenizer, NDArray output) {
|
||||
public static String decode(NllbSearchConfig config, HuggingFaceTokenizer tokenizer, NDArray output) {
|
||||
long[] outputIds = output.toLongArray();
|
||||
ArrayList<Long> outputIdsList = new ArrayList<>();
|
||||
|
||||
@@ -42,7 +42,6 @@ public final class TokenUtils {
|
||||
ids[i] = objArr[i];
|
||||
}
|
||||
String text = tokenizer.decode(ids);
|
||||
|
||||
return text;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user