后者embedding的方法通常会改变模型的预设分布,如文档的主题分布,主题的词汇分布改成高斯分布,或者用神经网络拟合出一个分布,然后利用优化方法进行模型学习(主题模型的优化方法分为采样和变分推断两大类,在这里不做赘述)。而这篇文章《Topic Modeling in Embedding Spaces》则是后者的一个代表作品,有意思的是,LDA的...
Topic Modeling in Embedding SpacesAdji Bousso DiengFrancisco RuizDavid BleiEmpirical Methods in Natural Language Processing
This is code that accompanies the paper titled "Topic Modeling in Embedding Spaces" by Adji B. Dieng, Francisco J. R. Ruiz, and David M. Blei. (Arxiv link:https://arxiv.org/abs/1907.04907) ETM defines words and topics in the same embedding space. The likelihood of a word under ETM...
David M. Blei. Topic Modeling in Embedding Spaces. CoRR abs/1907.04907.https://arxiv.org/abs...
M. (2020). Topic modeling in embedding spaces. Transactions of the Association for Computational Linguistics, 8, 439–453. https://doi.org/10.1162/tacl_a_00325 Article MATH Google Scholar Goodfellow, I., Pouget-Abadie, J., Mirza, M., Xu, B., Warde-Farley, D., Ozair, S.. Bengio,...
Topic modeling in embedding spaces. Trans Assoc Comput Linguistics. 2020;8:439–53. Article Google Scholar Dai X, Bikdash M, Meyer B. From social media to public health surveillance: Word embedding based clustering method for twitter classification. In: SoutheastCon 2017, pp. 1–7. Bagheri ...
Topic modeling in embedding spaces Trans. Assoc. Comput. Linguist., 8 (2020), pp. 439-453 URL: https://aclanthology.org/2020.tacl-1.29 CrossrefView in ScopusGoogle Scholar Ding et al., 2018 Ding R., Nallapati R., Xiang B. Coherence-aware neural topic modeling Proceedings of the 2018...
论文:Topic Modeling in Embedding Spaces 作者: Adji B. Dieng, Francisco J. R. Ruiz, David M. Blei Description VAE + Gaussian Softmax + Embedding 模型结构为简单的VAE,其主题-词分布矩阵被分解为主题向量和词向量的乘积。其中,主题向量和词向量通过与主题建模过程联合训练获得。值得一提的是,该模型可将...
Topic Modeling in Embedding SpacesTACL 2020[pdf][code] Adji B. Dieng, Francisco J. R. Ruiz, David M. Blei Neural Topic Model via Optimal TransportICLR 2021[pdf][code] He Zhao, Dinh Phung, Viet Huynh, Trung Le, Wray Buntine Sawtooth Factorial Topic Embeddings Guided Gamma Belief NetworkICM...
Ruiz, D.M. Blei Topic modeling in embedding spaces Trans. Assoc. Comput. Linguist., 8 (2020), pp. 439-453 CrossrefView in ScopusGoogle Scholar [5] Y. Miao, L. Yu, P. Blunsom Neural variational inference for text processing Proceedings of the International Conference On Machine Learning,...