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 611–620 of 881 papers

Title	Date	Tasks	Status
ATD: Anomalous Topic Discovery in High Dimensional Discrete Data	Dec 20, 2015	Anomaly DetectionTopic Models	CodeCode Available
Towards Evaluation of Cultural-scale Claims in Light of Topic Model Sampling Effects	Dec 15, 2015	ClassificationGeneral Classification	—Unverified
Scalable Modeling of Conversational-role based Self-presentation Characteristics in Large Online Forums	Dec 10, 2015	Topic ModelsVariational Inference	—Unverified
Guaranteed inference in topic models	Dec 10, 2015	Topic Models	CodeCode Available
Inference in topic models: sparsity and trade-off	Dec 10, 2015	Topic Models	CodeCode Available
More Efficient Topic Modelling Through a Noun Only Approach	Dec 1, 2015	Intrusion DetectionSentiment Analysis	—Unverified
Fixed-Length Poisson MRF: Adding Dependencies to the Multinomial	Dec 1, 2015	Topic Models	—Unverified
Word Co-occurrence Augmented Topic Model in Short Text	Dec 1, 2015	Document ClassificationTopic Models	—Unverified
Improving Topic Coherence with Latent Feature Word Representations in MAP Estimation for Topic Modeling	Dec 1, 2015	Topic Models	—Unverified
Deep Poisson Factor Modeling	Dec 1, 2015	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