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All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year Sort by creator [A → Z]' creator [Z → A]' publishing year ↑ (asc)' publishing year ↓ (desc)' title [A → Z]' title [Z → A]' Simple Search Hits 1 – 8 of 8 1 Analyzing the dynamics of research by extracting key aspects of scientific papers Sonal Gupta; Christopher D. Manning In: http://nlp.stanford.edu/pubs/gupta-manning-ijcnlp11.pdf (2011) BASE Show details 2 Using closed captions as supervision for video activity recognition Sonal Gupta; Raymond J. Mooney. - 2010 Abstract: Recognizing activities in real-world videos is a difficult problem exacerbated by background clutter, changes in camera angle & zoom, and rapid camera movements. Large corpora of labeled videos can be used to train au-tomated activity recognition systems, but this requires expensive human labor and time. This paper explores how closed captions that naturally accompany many videos can act as weak supervision that allows automat-ically collecting ‘labeled ’ data for activity recognition. We show that such an approach can improve activity retrieval in soccer videos. Our system requires no man-ual labeling of video clips and needs minimal human supervision. We also present a novel caption classifier that uses additional linguistic information to determine whether a specific comment refers to an ongoing activ-ity. We demonstrate that combining linguistic analysis and automatically trained activity recognizers can sig-nificantly improve the precision of video retrieval. 1. URL: http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.637.9537 BASE Hide details 3 Using closed captions as supervision for video activity recognition Sonal Gupta; Raymond J. Mooney. - 2010 BASE Show details 4 Using closed captions as supervision for video activity recognition Sonal Gupta; Raymond J. Mooney. - 2010 BASE Show details 5 Forum77: An Analysis of an Online Health Forum Dedicated to Addiction Recovery Diana Maclean; Sonal Gupta; Anna Lembke... In: http://idl.cs.washington.edu/files/2015-Forum77-CSCW.pdf BASE Show details 6 Using Closed Captions as Supervision for Video Activity Recognition Sonal Gupta; Raymond J. Mooney In: http://www.cs.utexas.edu/users/ml/papers/gupta.aaai10.pdf BASE Show details 7 Identifying Focus, Techniques and Domain of Scientific Papers Sonal Gupta; Christopher D. Manning In: http://www.cs.stanford.edu/%7Esonal/nips2010-css-workshop-gupta.pdf BASE Show details 8 Using Closed Captions to Train Activity Recognizers that Improve Video Retrieval Sonal Gupta; Raymond J. Mooney In: http://www.cs.utexas.edu/users/ml/papers/gupta-cvpr09.pdf BASE Show details

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