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 461–470 of 881 papers

Title	Date	Tasks	Status
Detecting Sarcasm Using Different Forms Of Incongruity	Sep 1, 2017	Sarcasm DetectionSentiment Analysis	—Unverified
Adapting Topic Models using Lexical Associations with Tree Priors	Sep 1, 2017	Machine TranslationTopic Models	—Unverified
Why ADAGRAD Fails for Online Topic Modeling	Sep 1, 2017	Topic ModelsVariational Inference	—Unverified
Classifying Frames at the Sentence Level in News Articles	Sep 1, 2017	ArticlesGeneral Classification	—Unverified
Latent Space Embedding for Retrieval in Question-Answer Archives	Sep 1, 2017	Question AnsweringRetrieval	—Unverified
A Unified Framework for Structured Prediction: From Theory to Practice	Sep 1, 2017	AMR ParsingChunking	—Unverified
Identifying and Tracking Sentiments and Topics from Social Media Texts during Natural Disasters	Sep 1, 2017	Topic Models	—Unverified
Topic Model Stability for Hierarchical Summarization	Sep 1, 2017	Articlesmodel	—Unverified
Mining Argumentative Structure from Natural Language text using Automatically Generated Premise-Conclusion Topic Models	Sep 1, 2017	Argument MiningOpinion Mining	—Unverified
Unsupervised Terminological Ontology Learning based on Hierarchical Topic Modeling	Aug 29, 2017	Topic Models	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