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- <?php
- namespace addons\blog\library\aip;
- /*
- * Copyright (c) 2017 Baidu.com, Inc. All Rights Reserved
- *
- * Licensed under the Apache License, Version 2.0 (the "License"); you may not
- * use this file except in compliance with the License. You may obtain a copy of
- * the License at
- *
- * Http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
- * License for the specific language governing permissions and limitations under
- * the License.
- */
- use addons\blog\library\aip\lib\AipBase;
- class AipNlp extends AipBase
- {
- /**
- * 词法分析 lexer api url
- * @var string
- */
- private $lexerUrl = 'https://aip.baidubce.com/rpc/2.0/nlp/v1/lexer';
- /**
- * 词法分析(定制版) lexer_custom api url
- * @var string
- */
- private $lexerCustomUrl = 'https://aip.baidubce.com/rpc/2.0/nlp/v1/lexer_custom';
- /**
- * 依存句法分析 dep_parser api url
- * @var string
- */
- private $depParserUrl = 'https://aip.baidubce.com/rpc/2.0/nlp/v1/depparser';
- /**
- * 词向量表示 word_embedding api url
- * @var string
- */
- private $wordEmbeddingUrl = 'https://aip.baidubce.com/rpc/2.0/nlp/v2/word_emb_vec';
- /**
- * DNN语言模型 dnnlm_cn api url
- * @var string
- */
- private $dnnlmCnUrl = 'https://aip.baidubce.com/rpc/2.0/nlp/v2/dnnlm_cn';
- /**
- * 词义相似度 word_sim_embedding api url
- * @var string
- */
- private $wordSimEmbeddingUrl = 'https://aip.baidubce.com/rpc/2.0/nlp/v2/word_emb_sim';
- /**
- * 短文本相似度 simnet api url
- * @var string
- */
- private $simnetUrl = 'https://aip.baidubce.com/rpc/2.0/nlp/v2/simnet';
- /**
- * 评论观点抽取 comment_tag api url
- * @var string
- */
- private $commentTagUrl = 'https://aip.baidubce.com/rpc/2.0/nlp/v2/comment_tag';
- /**
- * 情感倾向分析 sentiment_classify api url
- * @var string
- */
- private $sentimentClassifyUrl = 'https://aip.baidubce.com/rpc/2.0/nlp/v1/sentiment_classify';
- /**
- * 文章标签 keyword api url
- * @var string
- */
- private $keywordUrl = 'https://aip.baidubce.com/rpc/2.0/nlp/v1/keyword';
- /**
- * 文章分类 topic api url
- * @var string
- */
- private $topicUrl = 'https://aip.baidubce.com/rpc/2.0/nlp/v1/topic';
- /**
- * 文本纠错 ecnet api url
- * @var string
- */
- private $ecnetUrl = 'https://aip.baidubce.com/rpc/2.0/nlp/v1/ecnet';
- /**
- * 对话情绪识别接口 emotion api url
- * @var string
- */
- private $emotionUrl = 'https://aip.baidubce.com/rpc/2.0/nlp/v1/emotion';
- /**
- * 新闻摘要接口 news_summary api url
- * @var string
- */
- private $newsSummaryUrl = 'https://aip.baidubce.com/rpc/2.0/nlp/v1/news_summary';
- /**
- * 格式化结果
- * @param $content string
- * @return mixed
- */
- protected function proccessResult($content)
- {
- return json_decode(mb_convert_encoding($content, 'UTF8', 'GBK'), true, 512, JSON_BIGINT_AS_STRING);
- }
- /**
- * 词法分析接口
- *
- * @param string $text - 待分析文本(目前仅支持GBK编码),长度不超过65536字节
- * @param array $options - 可选参数对象,key: value都为string类型
- * @description options列表:
- * @return array
- */
- public function lexer($text, $options = array())
- {
- $data = array();
- $data['text'] = $text;
- $data = array_merge($data, $options);
- $data = mb_convert_encoding(json_encode($data), 'GBK', 'UTF8');
- return $this->request($this->lexerUrl, $data);
- }
- /**
- * 词法分析(定制版)接口
- *
- * @param string $text - 待分析文本(目前仅支持GBK编码),长度不超过65536字节
- * @param array $options - 可选参数对象,key: value都为string类型
- * @description options列表:
- * @return array
- */
- public function lexerCustom($text, $options = array())
- {
- $data = array();
- $data['text'] = $text;
- $data = array_merge($data, $options);
- $data = mb_convert_encoding(json_encode($data), 'GBK', 'UTF8');
- return $this->request($this->lexerCustomUrl, $data);
- }
- /**
- * 依存句法分析接口
- *
- * @param string $text - 待分析文本(目前仅支持GBK编码),长度不超过256字节
- * @param array $options - 可选参数对象,key: value都为string类型
- * @description options列表:
- * mode 模型选择。默认值为0,可选值mode=0(对应web模型);mode=1(对应query模型)
- * @return array
- */
- public function depParser($text, $options = array())
- {
- $data = array();
- $data['text'] = $text;
- $data = array_merge($data, $options);
- $data = mb_convert_encoding(json_encode($data), 'GBK', 'UTF8');
- return $this->request($this->depParserUrl, $data);
- }
- /**
- * 词向量表示接口
- *
- * @param string $word - 文本内容(GBK编码),最大64字节
- * @param array $options - 可选参数对象,key: value都为string类型
- * @description options列表:
- * @return array
- */
- public function wordEmbedding($word, $options = array())
- {
- $data = array();
- $data['word'] = $word;
- $data = array_merge($data, $options);
- $data = mb_convert_encoding(json_encode($data), 'GBK', 'UTF8');
- return $this->request($this->wordEmbeddingUrl, $data);
- }
- /**
- * DNN语言模型接口
- *
- * @param string $text - 文本内容(GBK编码),最大512字节,不需要切词
- * @param array $options - 可选参数对象,key: value都为string类型
- * @description options列表:
- * @return array
- */
- public function dnnlm($text, $options = array())
- {
- $data = array();
- $data['text'] = $text;
- $data = array_merge($data, $options);
- $data = mb_convert_encoding(json_encode($data), 'GBK', 'UTF8');
- return $this->request($this->dnnlmCnUrl, $data);
- }
- /**
- * 词义相似度接口
- *
- * @param string $word1 - 词1(GBK编码),最大64字节
- * @param string $word2 - 词1(GBK编码),最大64字节
- * @param array $options - 可选参数对象,key: value都为string类型
- * @description options列表:
- * mode 预留字段,可选择不同的词义相似度模型。默认值为0,目前仅支持mode=0
- * @return array
- */
- public function wordSimEmbedding($word1, $word2, $options = array())
- {
- $data = array();
- $data['word_1'] = $word1;
- $data['word_2'] = $word2;
- $data = array_merge($data, $options);
- $data = mb_convert_encoding(json_encode($data), 'GBK', 'UTF8');
- return $this->request($this->wordSimEmbeddingUrl, $data);
- }
- /**
- * 短文本相似度接口
- *
- * @param string $text1 - 待比较文本1(GBK编码),最大512字节
- * @param string $text2 - 待比较文本2(GBK编码),最大512字节
- * @param array $options - 可选参数对象,key: value都为string类型
- * @description options列表:
- * model 默认为"BOW",可选"BOW"、"CNN"与"GRNN"
- * @return array
- */
- public function simnet($text1, $text2, $options = array())
- {
- $data = array();
- $data['text_1'] = $text1;
- $data['text_2'] = $text2;
- $data = array_merge($data, $options);
- $data = mb_convert_encoding(json_encode($data), 'GBK', 'UTF8');
- return $this->request($this->simnetUrl, $data);
- }
- /**
- * 评论观点抽取接口
- *
- * @param string $text - 评论内容(GBK编码),最大10240字节
- * @param array $options - 可选参数对象,key: value都为string类型
- * @description options列表:
- * type 评论行业类型,默认为4(餐饮美食)
- * @return array
- */
- public function commentTag($text, $options = array())
- {
- $data = array();
- $data['text'] = $text;
- $data = array_merge($data, $options);
- $data = mb_convert_encoding(json_encode($data), 'GBK', 'UTF8');
- return $this->request($this->commentTagUrl, $data);
- }
- /**
- * 情感倾向分析接口
- *
- * @param string $text - 文本内容(GBK编码),最大102400字节
- * @param array $options - 可选参数对象,key: value都为string类型
- * @description options列表:
- * @return array
- */
- public function sentimentClassify($text, $options = array())
- {
- $data = array();
- $data['text'] = $text;
- $data = array_merge($data, $options);
- $data = mb_convert_encoding(json_encode($data), 'GBK', 'UTF8');
- return $this->request($this->sentimentClassifyUrl, $data);
- }
- /**
- * 文章标签接口
- *
- * @param string $title - 篇章的标题,最大80字节
- * @param string $content - 篇章的正文,最大65535字节
- * @param array $options - 可选参数对象,key: value都为string类型
- * @description options列表:
- * @return array
- */
- public function keyword($title, $content, $options = array())
- {
- $data = array();
- $data['title'] = $title;
- $data['content'] = $content;
- $data = array_merge($data, $options);
- $data = mb_convert_encoding(json_encode($data), 'GBK', 'UTF8');
- return $this->request($this->keywordUrl, $data);
- }
- /**
- * 文章分类接口
- *
- * @param string $title - 篇章的标题,最大80字节
- * @param string $content - 篇章的正文,最大65535字节
- * @param array $options - 可选参数对象,key: value都为string类型
- * @description options列表:
- * @return array
- */
- public function topic($title, $content, $options = array())
- {
- $data = array();
- $data['title'] = $title;
- $data['content'] = $content;
- $data = array_merge($data, $options);
- $data = mb_convert_encoding(json_encode($data), 'GBK', 'UTF8');
- return $this->request($this->topicUrl, $data);
- }
- /**
- * 文本纠错接口
- *
- * @param string $text - 待纠错文本,输入限制511字节
- * @param array $options - 可选参数对象,key: value都为string类型
- * @description options列表:
- * @return array
- */
- public function ecnet($text, $options = array())
- {
- $data = array();
- $data['text'] = $text;
- $data = array_merge($data, $options);
- $data = mb_convert_encoding(json_encode($data), 'GBK', 'UTF8');
- return $this->request($this->ecnetUrl, $data);
- }
- /**
- * 对话情绪识别接口接口
- *
- * @param string $text - 待识别情感文本,输入限制512字节
- * @param array $options - 可选参数对象,key: value都为string类型
- * @description options列表:
- * scene default(默认项-不区分场景),talk(闲聊对话-如度秘聊天等),task(任务型对话-如导航对话等),customer_service(客服对话-如电信/银行客服等)
- * @return array
- */
- public function emotion($text, $options = array())
- {
- $data = array();
- $data['text'] = $text;
- $data = array_merge($data, $options);
- $data = mb_convert_encoding(json_encode($data), 'GBK', 'UTF8');
- return $this->request($this->emotionUrl, $data);
- }
- /**
- * 新闻摘要接口接口
- *
- * @param string $content - 字符串(限200字符数)字符串仅支持GBK编码,长度需小于200字符数(即400字节),请输入前确认字符数没有超限,若字符数超长会返回错误。标题在算法中具有重要的作用,若文章确无标题,输入参数的“标题”字段为空即可
- * @param integer $maxSummaryLen - 此数值将作为摘要结果的最大长度。例如:原文长度1000字,本参数设置为150,则摘要结果的最大长度是150字;推荐最优区间:200-500字
- * @param array $options - 可选参数对象,key: value都为string类型
- * @description options列表:
- * title 字符串(限200字符数)字符串仅支持GBK编码,长度需小于200字符数(即400字节),请输入前确认字符数没有超限,若字符数超长会返回错误。标题在算法中具有重要的作用,若文章确无标题,输入参数的“标题”字段为空即可
- * @return array
- */
- public function newsSummary($content, $maxSummaryLen, $options = array())
- {
- $data = array();
- $data['content'] = $content;
- $data['max_summary_len'] = $maxSummaryLen;
- $data = array_merge($data, $options);
- $data = mb_convert_encoding(json_encode($data), 'GBK', 'UTF8');
- return $this->request($this->newsSummaryUrl, $data);
- }
- }
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