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 281–290 of 881 papers

Title	Date	Tasks	Status
Gaussian Hierarchical Latent Dirichlet Allocation: Bringing Polysemy Back	Feb 25, 2020	Topic Models	—Unverified
Conversational Structure Aware and Context Sensitive Topic Model for Online Discussions	Feb 6, 2020	Topic Models	—Unverified
Constrained Relational Topic Models	Feb 1, 2020	Document ClassificationTopic Models	CodeCode Available
Optimal estimation of sparse topic models	Jan 22, 2020	Dimensionality ReductionTopic Models	—Unverified
Random-walk Based Generative Model for Classifying Document Networks	Jan 21, 2020	Topic Models	—Unverified
VSEC-LDA: Boosting Topic Modeling with Embedded Vocabulary Selection	Jan 15, 2020	Topic Models	—Unverified
CATVI: Conditional and Adaptively Truncated Variational Inference for Hierarchical Bayesian Nonparametric Models	Jan 13, 2020	ClusteringTopic Models	CodeCode Available
Topic Extraction of Crawled Documents Collection using Correlated Topic Model in MapReduce Framework	Jan 6, 2020	Topic Models	—Unverified
Topic Models with Survival Supervision: Archetypal Analysis and Neural Approaches	Jan 1, 2020	Survival AnalysisTime-to-Event Prediction	—Unverified
Precision-Recall Balanced Topic Modelling	Dec 1, 2019	Dimensionality ReductionInformation Retrieval	—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