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ACL
2011

181views Computational Linguistics» more ACL 2011»

Semi-supervised latent variable models for sentence-level sentiment analysis

13 years 10 days ago

We derive two variants of a semi-supervised model for ﬁne-grained sentiment analysis. Both models leverage abundant natural supervision in the form of review ratings, as well as...

Oscar Täckström, Ryan T. McDonald

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33

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BMCBI
2007

127views more BMCBI 2007»

A Latent Variable Approach for Meta-Analysis of Gene Expression Data from Multiple Microarray Experiments

13 years 8 months ago

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Background: With the explosion in data generated using microarray technology by different investigators working on similar experiments, it is of interest to combine results across...

Hyungwon Choi, Ronglai Shen, Arul M. Chinnaiyan, D...

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33

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ACL
2012

188views Computational Linguistics» more ACL 2012»

Fine Granular Aspect Analysis using Latent Structural Models

11 years 11 months ago

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In this paper, we present a structural learning model for joint sentiment classiﬁcation and aspect analysis of text at various levels of granularity. Our model aims to identify ...

Lei Fang, Minlie Huang

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41

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CVPR
2012
IEEE

248views Computer Vision» more CVPR 2012»

Generalized Multiview Analysis: A discriminative latent space

11 years 11 months ago

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This paper presents a general multi-view feature extraction approach that we call Generalized Multiview Analysis or GMA. GMA has all the desirable properties required for cross-vi...

Abhishek Sharma, Abhishek Kumar, Hal Daumé ...

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23

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LAWEB
2008
IEEE

106views Internet Technology» more LAWEB 2008»

A Comparative Analysis of Latent Variable Models for Web Page Classification

14 years 3 months ago