自然语言文本关键词提取服务

通过对文本内容进行深度分析，提取能够反映文章关键信息的主题、话题、实体等多维度标签，为用户实现诸如新闻内容关键词自动提取、评论关键词提取等提供基础服务。

Through in-depth analysis of textual content, this dataset extracts multi-dimensional tags such as themes, topics and entities that reflect the core information of articles, and provides foundational services for users to implement tasks including automatic keyword extraction from news content and user comments.

搜集汇总

背景与挑战

背景概述

该数据集提供自然语言文本关键词提取服务，通过深度分析文本内容提取多维度标签，适用于新闻和评论的关键词自动提取。服务为人工交付，数据源涉及互联网和舆情分析，数据量较小且更新频率不定时。