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

Recently Added Most Hyped Most Active Needs Verification Most Verified

Showing 541–550 of 881 papers

Title	Date	Tasks	Status
Dynamic matrix recovery from incomplete observations under an exact low-rank constraint	Oct 28, 2016	Matrix CompletionRecommendation Systems	—Unverified
Integrating Topic Models and Latent Factors for Recommendation	Oct 28, 2016	Collaborative FilteringRecommendation Systems	—Unverified
SaberLDA: Sparsity-Aware Learning of Topic Models on GPUs	Oct 8, 2016	CPUGPU	—Unverified
Decentralized Topic Modelling with Latent Dirichlet Allocation	Oct 5, 2016	Privacy PreservingTopic Models	—Unverified
The Search Problem in Mixture Models	Oct 4, 2016	ClusteringTopic Models	—Unverified
Sentence Clustering using PageRank Topic Model	Oct 1, 2016	ClusteringDecision Making	—Unverified
Fast Learning of Clusters and Topics via Sparse Posteriors	Sep 23, 2016	ArticlesTopic Models	—Unverified
Nonparametric Bayesian Topic Modelling with the Hierarchical Pitman-Yor Processes	Sep 22, 2016	Topic Models	—Unverified
Twitter-Network Topic Model: A Full Bayesian Treatment for Social Network and Text Modeling	Sep 22, 2016	Topic Models	—Unverified
Stochastic Matrix Factorization	Sep 19, 2016	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