文章浏览阅读62次。情感分析是自然语言处理中的基础任务,本质是建模文本语义与情感极性的映射关系。其核心原理依赖上下文感知的序列建模能力,以应对否定词、程度副词和转折结构等语言现象。技术价值在于支撑电商评论挖掘、社交媒体舆情监控、智能客服反馈分析等真实场景。当前主流 ...
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