# nlp自然语言

路由列表

| 名称              | 路由                  |
| --------------- | ------------------- |
| 词法分析接口          | lexer               |
| 依存句法分析接口        | depparser           |
| 词向量表示接口         | word\_emb\_vec      |
| DNN语言模型接口       | dnnlm\_cn           |
| 词义相似度接口         | word\_emb\_sim      |
| 短文本相似度接口        | simnet              |
| 评论观点抽取接口        | comment\_tag        |
| 情感倾向分析接口        | sentiment\_classify |
| 文章标签接口          | keyword             |
| 文章分类接口          | topic               |
| 文本纠错接口          | ecnet               |
| 新闻摘要接口          | news\_summary       |
| 对话情绪识别接口        | emotion             |
| 分词接口(旧版)        | wordseg             |
| 词性标注接口(旧版)      | wordpos             |
| 中文词向量表示接口(旧版)   | wordembedding       |
| 中文DNN语言模型接口(旧版) | dnnlm\_cn           |
| 短文本相似度接口(旧版)    | simnet              |
| 评论观点抽取接口（旧版）    | comment\_tag        |

## 调用方式

> 下文中$ai变量均为百度ai实例 获得方法请[查看](/ai/baidu.md)

```
//参数

$params = [
    'test' => 'some text need to anylises'
];

// 词法分析的路由lexer
$res = $ai->nlp()->send('lexer',$params);

// 依存句法分析的路由depparser
$res = $ai->nlp()->send('depparser',$params);


//处理返回结果
if($res->success()){
    var_dump($res->toArray());
}
```

```
```


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