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 651–660 of 881 papers

Title	Date	Tasks	Status
User Based Aggregation for Biterm Topic Model	Jul 1, 2015	modelProduct Recommendation	—Unverified
A Hierarchical Knowledge Representation for Expert Finding on Social Media	Jul 1, 2015	Topic ModelsWord Embeddings	—Unverified
Gaussian LDA for Topic Models with Word Embeddings	Jul 1, 2015	Topic ModelsWord Embeddings	CodeCode Available
A Frame of Mind: Using Statistical Models for Detection of Framing and Agenda Setting Campaigns	Jul 1, 2015	Time Series AnalysisTopic Models	—Unverified
A Computationally Efficient Algorithm for Learning Topical Collocation Models	Jul 1, 2015	Document ClassificationInformation Retrieval	—Unverified
An Empirical Study of Stochastic Variational Algorithms for the Beta Bernoulli Process	Jun 26, 2015	Topic ModelsVariational Inference	—Unverified
Efficient Learning for Undirected Topic Models	Jun 24, 2015	General ClassificationRetrieval	—Unverified
Learning Contextualized Semantics from Co-occurring Terms via a Siamese Architecture	Jun 17, 2015	DescriptiveInformation Retrieval	—Unverified
Sparse Partially Collapsed MCMC for Parallel Inference in Topic Models	Jun 11, 2015	Topic Models	CodeCode Available
Convolutional Dictionary Learning through Tensor Factorization	Jun 10, 2015	Dictionary Learningparameter estimation	—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