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157
Voted
WSDM
2010
ACM
16 years 2 months ago
2010
ACM
We describe an approach for multi-modal characterization of social media by combining text features (e.g. tags as a prominent example of short, unstructured text labels) with spat...
137
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KCAP
2005
ACM
15 years 10 months ago
2005
ACM
In view of the need to provide tools to facilitate the reuse of existing knowledge structures such as ontologies, we present in this paper a system, AKTiveRank, for the ranking of...
132
Voted
WWW
2005
ACM
16 years 5 months ago
2005
ACM
Personalized PageRank expresses backlink-based page quality around user-selected pages in a similar way to PageRank over the entire Web. Algorithms for computing personalized Page...
159
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DEXAW
1999
IEEE
15 years 9 months ago
1999
IEEE
With the growing significance of digital libraries and the Internet, more and more electronic texts become accessible to a wide and geographically disperse public. This requires a...
167
Voted
ACL
2010
15 years 2 months ago
2010
We present a method for automatically generating focused and accurate topicspecific subjectivity lexicons from a general purpose polarity lexicon that allow users to pin-point sub...