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 341–350 of 881 papers

Title	Date	Tasks	Status
A Spectral Algorithm for Latent Dirichlet Allocation	Dec 1, 2012	ClusteringTopic Models	—Unverified
Credible Review Detection with Limited Information using Consistency Analysis	May 7, 2017	Topic Models	—Unverified
Aspect Extraction with Automated Prior Knowledge Learning	Jun 1, 2014	Aspect ExtractionSentiment Analysis	—Unverified
An Analysis of Lemmatization on Topic Models of Morphologically Rich Language	Aug 13, 2016	ArticlesLemmatization	—Unverified
Creative Exploration Using Topic Based Bisociative Networks	Jan 30, 2018	Topic Models	—Unverified
Creating POS Tagging and Dependency Parsing Experts via Topic Modeling	Apr 1, 2017	Dependency ParsingDomain Adaptation	—Unverified
Aspect Extraction through Semi-Supervised Modeling	Jul 1, 2012	Aspect-Based Sentiment Analysis (ABSA)Aspect Extraction	—Unverified
Cooperative Hierarchical Dirichlet Processes: Superposition vs. Maximization	Jul 18, 2017	Multi-Label ClassificationMUlTI-LABEL-ClASSIFICATION	—Unverified
Convolutional Dictionary Learning through Tensor Factorization	Jun 10, 2015	Dictionary Learningparameter estimation	—Unverified
A Societal Sentiment Analysis: Predicting the Values and Ethics of Individuals by Analysing Social Media Content	Apr 1, 2017	EthicsGeneral Classification	—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