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 811–820 of 881 papers

Title	Date	Tasks	Status
Evaluating Topic Coherence Using Distributional Semantics	Mar 1, 2013	Information RetrievalSemantic Textual Similarity	—Unverified
Factorized Topic Models	Jan 15, 2013	General ClassificationTopic Models	—Unverified
A Practical Algorithm for Topic Modeling with Provable Guarantees	Dec 19, 2012	Dimensionality ReductionTopic Models	CodeCode Available
A Novel Feature-based Bayesian Model for Query Focused Multi-document Summarization	Dec 10, 2012	Document SummarizationMulti-Document Summarization	—Unverified
Learning Mixtures of Arbitrary Distributions over Large Discrete Domains	Dec 7, 2012	2kDimensionality Reduction	—Unverified
Unsupervised Estimation of Word Usage Similarity	Dec 1, 2012	Topic ModelsWord Sense Disambiguation	—Unverified
Latent Community Discovery with Network Regularization for Core Actors Clustering	Dec 1, 2012	ClusteringTopic Models	—Unverified
On-line Trend Analysis with Topic Models: \#twitter Trends Detection Topic Model Online	Dec 1, 2012	Topic Models	CodeCode Available
Monte Carlo Methods for Maximum Margin Supervised Topic Models	Dec 1, 2012	Topic Models	—Unverified
A Spectral Algorithm for Latent Dirichlet Allocation	Dec 1, 2012	ClusteringTopic 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