5107 search results - page 652 / 1022 » Data Mining and Information Retrieval |
199
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ACL
2011
14 years 10 months ago
2011
Annotating training data for event extraction is tedious and labor-intensive. Most current event extraction tasks rely on hundreds of annotated documents, but this is often not en...
191
Voted
SAC
2008
ACM
15 years 6 months ago
2008
ACM
We address aggregate queries over GIS data and moving object data, where non-spatial information is stored in a data warehouse. We propose a formal data model and query language t...
212
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SIGIR
2009
ACM
16 years 1 months ago
2009
ACM
With the continuing advances in data storage and communication technology, there has been an explosive growth of music information from different application domains. As an effe...
196
Voted
CIKM
2010
Springer
15 years 5 months ago
2010
Springer
We consider the problem of learning to rank relevant and novel documents so as to directly maximize a performance metric called Expected Global Utility (EGU), which has several de...
168
Voted
WWW
2010
ACM
16 years 1 months ago
2010
ACM
In this paper, we address the question of how we can identify hosts that will generate links to web spam. Detecting such spam link generators is important because almost all new s...