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5461
Mark my words! Linguistic
In: http://research.microsoft.com/en-us/um/people/sdumais/fr862-danescu-niculescu-mizil.pdf
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5462
CoupledLP: Link Prediction in Coupled Networks
In: http://keg.cs.tsinghua.edu.cn/jietang/publications/kdd15-Dong-et-al-link-prediction-in-coupled-networks.pdf
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5463
2011b. Social Context Summarization
In: http://keg.cs.tsinghua.edu.cn/jietang/publications/SIGIR11-Yang-et-al-social-context-summarization.pdf
Abstract: We study a novel problem of social context summarization for Web documents. Traditional summarization research has focused on ex-tracting informative sentences from standard documents. With the rapid growth of online social networks, abundant user generated content (e.g., comments) associated with the standard documents is available. Which parts in a document are social users really caring about? How can we generate summaries for standard documents by considering both the informativeness of sentences and interests of social users? This paper explores such an approach by model-ing Web documents and social contexts into a unified framework. We propose a dual wing factor graph (DWFG) model, which uti-lizes the mutual reinforcement between Web documents and their associated social contexts to generate summaries. An efficient al-gorithm is designed to learn the proposed factor graph model. Ex-perimental results on a Twitter data set validate the effectiveness of the proposed model. By leveraging the social context information, our approach obtains significant improvement (averagely +5.0%-17.3%) over several alternative methods (CRF, SVM, LR, PR, and DocLead) on the performance of summarization.
Keyword: Categories and Subject Descriptors H.3.1 [Information Storage and Retrieval; Content Analysis and Indexing; Data Mining; Experimentation Keywords Document summarization; Factor graph; H.2.8 [Database Management; J.4 [Computer Applications; Social and Behavioral Sciences General Terms Algorithms; Social context; Twitter
URL: http://keg.cs.tsinghua.edu.cn/jietang/publications/SIGIR11-Yang-et-al-social-context-summarization.pdf
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.644.9492
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5464
The Effects of Feedback on Human Behavior in Social Media: An Inverse Reinforcement Learning Model
In: http://www.cse.wustl.edu/%7Eallenlavoie/papers/reddit.pdf
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5465
ABSTRACT
In: http://www.cs.toronto.edu/~cebly/Papers/limPrecBid-draft.pdf
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