自然语言处理自然语言处理挖掘的相关内容

阿里云文档 2026-03-06

使用千寻搜索与百炼搭建知识库问答系统-自然语言处理-阿里云

1. 千寻大模型搜索算法服务搭建千寻大模型搜索服务是基于大规模分布式搜索引擎搭建的，面向企业提供的一站式智能搜索PaaS服务，为企业开发人员提供基础结构、API 和搜索工具。服务集成全自研多语言query分析能力（分词、NER、纠错、改写、分类等），多模型结构的预训练向量表示能力（encoder-o...

阿里云文档 2024-07-24

通用排序模型

1. 参数1.1 入参一级参数参数类型是否必传说明algorithmstring是标识符modelstring是模型版本。可选择：gte-rerankinputmap是输入参数parametersmap否配置参数debugboolean...

阿里云文档 2024-06-24

千寻搜索算法原子能力产品计费采用按量后付费方式进行计量计费

千寻搜索算法原子能力包括搜索判定、多轮query改写、通用排序算法。搜索判定多轮query改写通用排序算法千寻搜索算法原子能力采用按量后付费的方式进行计量计费，您开通千寻搜索原子能力服务后，系统会默认为您开通“按量后付费”计费模式。前往开通千寻搜索原子能力服务。千寻搜索原子能力服务重要后付费即对实际...

阿里云文档 2024-06-20

支持的预设的系统权限策略列表

本文描述NLP基础服务支持的所有系统权限策略及其对应的权限描述，供您授权 RAM 身份时参考。

阿里云文档 2024-06-12

结构化信息搜索API

通用参数入参字段类型说明默认值serviceIdlong服务id101uqstring用户输入检索值typestring检索类型动态适配queriesList>检索条件[]filtersList>过滤条件[]fields...

问答 2024-05-28 来自：开发者社区

NLP自然语言处理—主题模型LDA案例：挖掘人民网留言板文本数据

随着网民规模的不断扩大，互联网不仅是传统媒体和生活方式的补充，也是民意凸显的地带。领导干部参与网络问政的制度化正在成为一种发展趋势，这种趋势与互联网发展的时代需求是分不开的（点击文末“阅读原文”获取完整代码数据）。相关视频 ...

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