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SIGIR
2011
ACM
14 years 13 days ago
2011
ACM
Test collections are the primary drivers of progress in information retrieval. They provide a yardstick for assessing the effectiveness of ranking functions in an automatic, rapi...
WWW
2010
ACM
15 years 4 months ago
2010
ACM
We study how to automatically extract tourist trips from large volumes of geo-tagged photographs. Working with more than 8 million of these photographs that are publicly available...
ICMCS
2005
IEEE
15 years 3 months ago
2005
IEEE
An integrated, reconfigurable, adaptable and open system for mining, indexing and retrieving multimedia information based on a mobile agent technology scheme is presented. The sys...
ACL
2009
14 years 7 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...
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KDD
2003
ACM
15 years 10 months ago
2003
ACM
A large amount of information on the Web is contained in regularly structured objects, which we call data records. Such data records are important because they often present the e...