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 541–550 of 881 papers

Title	Date	Tasks	Status
The University of Maryland CLPsych 2015 Shared Task System	Jun 1, 2015	Topic Models	—Unverified
Three Knowledge-Free Methods for Automatic Lexical Chain Extraction	Jun 1, 2013	Topic ModelsWord Sense Disambiguation	—Unverified
Time Series Topic Modeling and Bursty Topic Detection of Correlated News and Twitter	Oct 1, 2013	Time SeriesTime Series Analysis	—Unverified
Together we stand: Siamese Networks for Similar Question Retrieval	Aug 1, 2016	Community Question AnsweringQuestion Answering	—Unverified
Token-Level Metaphor Detection using Neural Networks	Jun 1, 2016	Feature EngineeringMachine Translation	—Unverified
TopicAdapt- An Inter-Corpora Topics Adaptation Approach	Oct 8, 2023	Topic Models	—Unverified
Topical Key Concept Extraction from Folksonomy	Oct 1, 2013	Information RetrievalSemantic Textual Similarity	—Unverified
Topical Phrase Extraction from Clinical Reports by Incorporating both Local and Global Context	Nov 22, 2019	Topic ModelsWord Embeddings	—Unverified
Topical Video Object Discovery from Key Frames by Modeling Word Co-occurrence Prior	Jun 1, 2013	ObjectObject Discovery	—Unverified
Topic Balancing with Additive Regularization of Topic Models	Jul 1, 2020	Topic Models	—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