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NAACL
2010

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Unsupervised Modeling of Twitter Conversations

13 years 3 months ago

We propose the first unsupervised approach to the problem of modeling dialogue acts in an open domain. Trained on a corpus of noisy Twitter conversations, our method discovers dia...

Alan Ritter, Colin Cherry, Bill Dolan

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15

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COLING
2010

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An Empirical Study on Learning to Rank of Tweets

13 years 17 days ago

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Twitter, as one of the most popular micro-blogging services, provides large quantities of fresh information including real-time news, comments, conversation, pointless babble and ...

Yajuan Duan, Long Jiang, Tao Qin, Ming Zhou, Heung...

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17

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COLING
2010

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Robust Sentiment Detection on Twitter from Biased and Noisy Data

13 years 17 days ago

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In this paper, we propose an approach to automatically detect sentiments on Twitter messages (tweets) that explores some characteristics of how tweets are written and meta-informa...

Luciano Barbosa, Junlan Feng

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19

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ACL
2012

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Extracting and modeling durations for habits and events from Twitter

11 years 8 months ago

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We seek to automatically estimate typical durations for events and habits described in Twitter tweets. A corpus of more than 14 million tweets containing temporal duration informa...

Jennifer Williams, Graham Katz

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10

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COLING
2010

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Collective Semantic Role Labeling on Open News Corpus by Leveraging Redundancy

13 years 17 days ago

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Xiaohua Liu, Kuan Li, Bo Han, Ming Zhou, Long Jian...

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