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 741–750 of 881 papers

Title	Date	Tasks	Status
Labelling Topics using Unsupervised Graph-based Methods	Jun 1, 2014	Topic Models	—Unverified
Automatic Labelling of Topic Models Learned from Twitter by Summarisation	Jun 1, 2014	Sentiment AnalysisTopic Models	—Unverified
Aspect Extraction with Automated Prior Knowledge Learning	Jun 1, 2014	Aspect ExtractionSentiment Analysis	—Unverified
Dynamic Topic Adaptation for SMT using Distributional Profiles	Jun 1, 2014	Machine TranslationTopic Models	—Unverified
Assessing Violence Risk in Threatening Communications	Jun 1, 2014	Topic Models	—Unverified
Is this a wampimuk? Cross-modal mapping between distributional semantics and the visual world	Jun 1, 2014	Topic ModelsZero-Shot Learning	—Unverified
Perplexity on Reduced Corpora	Jun 1, 2014	Topic Models	—Unverified
Author-Specific Sentiment Aggregation for Polarity Prediction of Reviews	May 1, 2014	Dependency ParsingGeneral Classification	—Unverified
Summarizing News Clusters on the Basis of Thematic Chains	May 1, 2014	Document SummarizationMulti-Document Summarization	—Unverified
Machine Reading Tea Leaves: Automatically Evaluating Topic Coherence and Topic Model Quality	Apr 1, 2014	Machine TranslationReading Comprehension	CodeCode Available

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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