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 841–850 of 881 papers

Title	Date	Tasks	Status
Genre Independent Subgroup Detection in Online Discussion Threads: A Study of Implicit Attitude using Textual Latent Semantics	Jul 1, 2012	Opinion MiningTopic Models	—Unverified
Finding Bursty Topics from Microblogs	Jul 1, 2012	Topic Models	—Unverified
Authorship Attribution with Author-aware Topic Models	Jul 1, 2012	AttributeAuthorship Attribution	—Unverified
Efficient Tree-Based Topic Modeling	Jul 1, 2012	Topic Models	—Unverified
A Topic Similarity Model for Hierarchical Phrase-based Translation	Jul 1, 2012	Machine TranslationTopic Models	—Unverified
Topic Models for Dynamic Translation Model Adaptation	Jul 1, 2012	Language ModellingMachine Translation	—Unverified
Learning the Latent Semantics of a Concept from its Definition	Jul 1, 2012	Topic ModelsWord Sense Disambiguation	—Unverified
Aspect Extraction through Semi-Supervised Modeling	Jul 1, 2012	Aspect-Based Sentiment Analysis (ABSA)Aspect Extraction	—Unverified
Stochastic Variational Inference	Jun 29, 2012	ArticlesTopic Models	CodeCode Available
Continuous Time Dynamic Topic Models	Jun 13, 2012	Topic ModelsVariational Inference	—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