Topic Models

A topic model is a type of statistical model for discovering the abstract "topics" that occur in a collection of documents. Topic modeling is a frequently used text-mining tool for the discovery of hidden semantic structures in a text body.

Papers

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Showing 171–180 of 881 papers

Title	Date	Tasks	Status
Efficient Algorithms for Sparse Moment Problems without Separation	Jul 26, 2022	Topic Models	—Unverified
Estimation and inference for the Wasserstein distance between mixing measures in topic models	Jun 26, 2022	Topic Modelsvalid	—Unverified
Revisiting Group Differences in High-Dimensional Choices: Method and Application to Congressional Speech	Jun 22, 2022	Language ModelingLanguage Modelling	—Unverified
Towards Better Understanding with Uniformity and Explicit Regularization of Embeddings in Embedding-based Neural Topic Models	Jun 16, 2022	Topic Models	—Unverified
A Bayesian Topic Model for Human-Evaluated Interpretability	Jun 1, 2022	Topic Models	—Unverified
Assessing Group-level Gender Bias in Professional Evaluations: The Case of Medical Student End-of-Shift Feedback	Jun 1, 2022	Topic Models	—Unverified
Federated Non-negative Matrix Factorization for Short Texts Topic Modeling with Mutual Information	May 26, 2022	Federated Learningtext-classification	—Unverified
Exploring conversation topics in conversational artificial intelligence–Based social mediated communities of practice	May 11, 2022	Topic Modelsvalid	CodeCode Available
Pre-training and Fine-tuning Neural Topic Model: A Simple yet Effective Approach to Incorporating External Knowledge	May 1, 2022	Topic ModelsWord Embeddings	—Unverified
Using neural topic models to track context shifts of words: a case study of COVID-related terms before and after the lockdown in April 2020	May 1, 2022	Language ModelingLanguage Modelling	—Unverified

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All datasets 20NewsGroups AG News 20 Newsgroups Arxiv HEP-TH citation graph AgNews NYT

Benchmark Results

#	Model	Metric	Claimed	Verified	Status
1	vONTSS	C_v	0.69	—	Unverified
2	GSM	C_v	0.55	—	Unverified
3	vNVDM	C_v	0.52	—	Unverified
4	ETM	C_v	0.51	—	Unverified
5	NSTM	C_v	0.38	—	Unverified
6	ProdLDA	C_v	0.35	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	vONTSS	C_v	0.49	—	Unverified
2	vNVDM	C_v	0.44	—	Unverified
3	GSM	C_v	0.41	—	Unverified
4	ETM	C_v	0.41	—	Unverified
5	NSTM	C_v	0.37	—	Unverified
6	ProdLDA	C_v	0.32	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	NVDM	Test perplexity	836	—	Unverified
2	Bayesian SMM	Test perplexity	515	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	JoSH	MACC	83.24	—	Unverified
2	TopicEq	Topic Coherence@50	0.1	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	vONTSS	C_v	0.49	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	JoSH	MACC	90.91	—	Unverified