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 611–620 of 881 papers

Title	Date	Tasks	Status
Inference in topic models: sparsity and trade-off	Dec 10, 2015	Topic Models	CodeCode Available
Guaranteed inference in topic models	Dec 10, 2015	Topic Models	CodeCode Available
Word Co-occurrence Augmented Topic Model in Short Text	Dec 1, 2015	Document ClassificationTopic Models	—Unverified
More Efficient Topic Modelling Through a Noun Only Approach	Dec 1, 2015	Intrusion DetectionSentiment Analysis	—Unverified
Improving Topic Coherence with Latent Feature Word Representations in MAP Estimation for Topic Modeling	Dec 1, 2015	Topic Models	—Unverified
Using Multilingual Topic Models for Improved Alignment in English-Hindi MT	Dec 1, 2015	Machine TranslationTopic Models	—Unverified
Deep Poisson Factor Modeling	Dec 1, 2015	Topic Models	—Unverified
Fixed-Length Poisson MRF: Adding Dependencies to the Multinomial	Dec 1, 2015	Topic Models	—Unverified
MOOCs Meet Measurement Theory: A Topic-Modelling Approach	Nov 25, 2015	Topic Models	—Unverified
Neural Variational Inference for Text Processing	Nov 19, 2015	Answer SelectionQuestion Answering	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