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Keywords: 动态主题建模
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Journal Articles
Journal of Hospitality and Tourism Technology (2023) 14 (2): 258–277.
Published: 10 February 2023
... to reach this goal. 使用动态主题建模和净推荐值分析酒店行业的在线客户体验 研究目的 本研究旨在通过动态主题建模和净推荐值分析酒店业的在线客户体验。 提出了一种用于收集、预处理和分析在线评论的新模型, 以了解语料库中的隐藏信息并获得客户体验。 研究设计/方法/途径 收集了一个包含 259,470 条英文客户评论的语料库。 研究人员通过 Perplexity 和 Coherence Score 测量结果进行了实验, 并选择了最佳的 K 参数(主题数量)作为模型的输入参数。 最后, 团队使用 Latent Dirichlet allocation (LDA) 模型和具有 K...
