11428 search results - page 17 / 2286 » Learning From Crowds |
108
Voted
ACL
2009
14 years 11 months ago
2009
Sentiment classification refers to the task of automatically identifying whether a given piece of text expresses positive or negative opinion towards a subject at hand. The prolif...
100
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CANDT
2009
15 years 3 months ago
2009
This paper describes a mixed method, empirical analysis of conversation reuse in an online technical support community. I find that the same characteristics that make the conversa...
118
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CVPR
2005
IEEE
16 years 3 months ago
2005
IEEE
In this paper, we address the problem of detecting pedestrians in crowded real-world scenes with severe overlaps. Our basic premise is that this problem is too difficult for any t...
125
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ICNP
2002
IEEE
15 years 6 months ago
2002
IEEE
Abstract— Internet flash crowds (a.k.a. hot spots) are a phenomenon that result from a sudden, unpredicted increase in an on-line object’s popularity. Currently, there is no e...
132
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SAMT
2007
Springer
15 years 8 months ago
2007
Springer
Abstract. In this paper, we present a system framework for event detection in pedestrian and tracking applications. The system is built upon a robust computer vision approach to de...