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CIKM
2009
Springer
15 years 10 months ago
Scalable learning of collective behavior based on sparse social dimensions
The study of collective behavior is to understand how individuals behave in a social network environment. Oceans of data generated by social media like Facebook, Twitter, Flickr a...
Lei Tang, Huan Liu
126
Voted
CIKM
2009
Springer
15 years 10 months ago
The impact of document structure on keyphrase extraction
Keyphrases are short phrases that reflect the main topic of a document. Because manually annotating documents with keyphrases is a time-consuming process, several automatic appro...
Katja Hofmann, Manos Tsagkias, Edgar Meij, Maarten...
124
Voted
CIKM
2009
Springer
15 years 10 months ago
Reducing the risk of query expansion via robust constrained optimization
We introduce a new theoretical derivation, evaluation methods, and extensive empirical analysis for an automatic query expansion framework in which model estimation is cast as a r...
Kevyn Collins-Thompson
CIKM
2009
Springer
15 years 10 months ago
Self-organizing peer-to-peer networks for collaborative document tracking
Given a set of peers with overlapping interests where each peer wishes to keep track of new documents that are relevant to their interests, we propose a self-organizing peerto-pee...
Hathai Tanta-ngai, Evangelos E. Milios, Vlado Kese...
130
Voted
ISW
2009
Springer
15 years 10 months ago
Automated Spyware Collection and Analysis
Various online studies on the prevalence of spyware attest overwhelming numbers (up to 80%) of infected home computers. However, the term spyware is ambiguous and can refer to anyt...
Andreas Stamminger, Christopher Kruegel, Giovanni ...