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129
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ICWSM
2010
15 years 8 months ago
2010
This paper examines tweets about two geographically local events--a shooting and a building collapse--that took place in Wichita, Kansas and Atlanta, Georgia, respectively. Most I...
172
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IJCAI
2007
15 years 8 months ago
2007
While traditional information extraction systems have been built to answer questions about facts, subjective information extraction systems will answer questions about feelings an...
171
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SPIESR
2004
15 years 8 months ago
2004
In this paper a novel "Smart Media" concept for semantic-based multimedia security and management is proposed. This concept is based on interactive object segmentation (...
174
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JUCS
2006
15 years 6 months ago
2006
: The internet is an unlimited growing and most comfortable information and communication base. In this context, web portals on the internet play an important role created for comb...
164
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SIGECOM
2008
ACM
15 years 6 months ago
2008
ACM
Prediction markets efficiently extract and aggregate the private information held by individuals about events and facts that can be publicly verified. However, facts such as the e...