5290 search results - page 132 / 1058 » Information systems as social structures |
154
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ACMICEC
2007
ACM
15 years 10 months ago
2007
ACM
This paper introduces algorithms for learning how to trade using insider (superior) information in Kyle's model of financial markets. Prior results in finance theory relied o...
172
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ICDIM
2008
IEEE
16 years 28 days ago
2008
IEEE
This paper proposes a system of retrieving English sentences by utilizing linguistically structural information. The user’s query consists of a sequence of keywords. The system ...
193
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IPM
2010
15 years 3 months ago
2010
Focusing on the context of XML retrieval, in this paper we propose a general methodology for managing structured queries (involving both content and structure) within any given st...
165
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CSCW
2010
ACM
16 years 3 months ago
2010
ACM
In this work we examine the characteristics of social activity and patterns of communication on Twitter, a prominent example of the emerging class of communication systems we call...
176
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NIPS
2007
15 years 8 months ago
2007
Social tags are user-generated keywords associated with some resource on the Web. In the case of music, social tags have become an important component of “Web2.0” recommender ...