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智能文本分类
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如有私有化部署(本地部署软件)需求,及商务问题,请联系:nlp-support@list.alibaba-inc.com
免费使用
技术文档
在线咨询
自然语言处理
/ 智能文本分类
NLP自学习平台
多语言分词
词性标注
命名实体
情感分析
文本信息抽取
智能文本分类
中心词提取
商品评价解析
机器翻译
产品优势
适用场景
更多产品与服务
文档与资源
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产品优势
多类型层次分类
既支持层次结构(比如树状)的类目体系,也支持平层结构。层次分类粒度更细,更符合垂直领域的用户的实际需求
海量数据建模
依托阿里生态内海量数据完成模型建立,并不断迭代提升整体精度
内置两套分类体系
内置了通用版本和电商版本两套类目体系,可以根据实际需要任意选择一套类目体系
领域更丰富
依托阿里生态,历经多个领域业务场景锤炼,覆盖电商、娱乐、新闻等多个常用领域
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适用场景
个性化推荐
通过文章标签的计算,结合用户画像,实现精准的个性化推荐
文本聚合
通过分析各文本的标签,为聚合相同或相似文本提供前置服务
内容管理
快速实现对文章的分类打标,有效管理内容库,提升检索效率
个性化推荐
通过文章标签的计算,结合用户画像,实现精准的个性化推荐
文本聚合
通过分析各文本的标签,为聚合相同或相似文本提供前置服务
内容管理
快速实现对文章的分类打标,有效管理内容库,提升检索效率
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更多产品与服务
NLP自学习平台
支持文本实体抽取、文本分类等NLP定制化算法能力,用户无需拥有丰富的算法背景,仅需标注或上传适量文档数据,即可通过平台快速创建算法模型并使用。
了解更多
商品评价解析
基于电商行业的大量语料研发,对消费者历史评价和新增评价的商品维度属性自动解析,将文本转化为结构化属性字段,高效甄别正负面评价,同时根据情感强烈程度进行-1分~1分的打分,可统计可分析,大幅度节省客服人工。
了解更多
多语言分词
将连续的自然语言文本,切分成具有语义合理性和完整性的词汇序列,同时保持对数据、模型的不断迭代更新,目前支持简体中文、英文及泰文。
了解更多
命名实体
命名实体服务可以帮助您快速识别文本中的实体,进而挖掘各实体间的关系,目前主要针对电商领域,识别品牌、产品、型号等,同时也包括一些通用领域实体如人名、地名、机构名、时间日期等。
了解更多
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产品介绍
查看自然语言处理的简介
快速开始
了解如何开通服务及调用方式
数据格式
了解数据格式要求
API使用
了解如何接入各API