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 341–350 of 881 papers

Title	Date	Tasks	Status
Mixing syntagmatic and paradigmatic information for concept detection	Apr 9, 2019	Topic ModelsWord Embeddings	—Unverified
Training Neural Networks for Aspect Extraction Using Descriptive Keywords Only	Mar 14, 2019	Aspect ExtractionDescriptive	—Unverified
WEAKLY SEMI-SUPERVISED NEURAL TOPIC MODELS	Mar 13, 2019	Topic Models	—Unverified
Bayesian Allocation Model: Inference by Sequential Monte Carlo for Nonnegative Tensor Factorizations and Topic Models using Polya Urns	Mar 11, 2019	Model SelectionTopic Models	CodeCode Available
TopicEq: A Joint Topic and Mathematical Equation Model for Scientific Texts	Feb 16, 2019	ArticlesLanguage Modelling	—Unverified
Vector space explorations of literary language	Feb 9, 2019	Topic Models	CodeCode Available
Towards Autoencoding Variational Inference for Aspect-based Opinion Summary	Feb 7, 2019	General ClassificationSentiment Analysis	CodeCode Available
A new evaluation framework for topic modeling algorithms based on synthetic corpora	Jan 28, 2019	General ClassificationTopic Models	CodeCode Available
Dirichlet Variational Autoencoder	Jan 9, 2019	DecoderGeneral Classification	CodeCode Available
Enhancing Topic Modeling for Short Texts with Auxiliary Word Embeddings	Dec 22, 2018	GPUtext-classification	—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