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 761–770 of 881 papers

Title	Date	Tasks	Status
Scalable Inference for Logistic-Normal Topic Models	Dec 1, 2013	Data AugmentationTopic Models	—Unverified
Learning Reputation in an Authorship Network	Nov 25, 2013	Topic Models	—Unverified
Use of Combined Topic Models in Unsupervised Domain Adaptation for Word Sense Disambiguation	Nov 1, 2013	Domain AdaptationTopic Models	—Unverified
Necessary and Sufficient Conditions for Novel Word Detection in Separable Topic Models	Oct 30, 2013	Topic Models	—Unverified
Gibbs Max-margin Topic Models with Data Augmentation	Oct 10, 2013	Data AugmentationGeneral Classification	—Unverified
Discriminative Relational Topic Models	Oct 9, 2013	Bayesian InferenceData Augmentation	—Unverified
Improved Bayesian Logistic Supervised Topic Models with Data Augmentation	Oct 9, 2013	Bayesian InferenceData Augmentation	—Unverified
Topical Key Concept Extraction from Folksonomy	Oct 1, 2013	Information RetrievalSemantic Textual Similarity	—Unverified
Robust Transliteration Mining from Comparable Corpora with Bilingual Topic Models	Oct 1, 2013	Machine TranslationTopic Models	—Unverified
Time Series Topic Modeling and Bursty Topic Detection of Correlated News and Twitter	Oct 1, 2013	Time SeriesTime Series Analysis	—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