5290 search results - page 294 / 1058 » Information systems as social structures |
161
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SIGCOMM
2009
ACM
16 years 1 months ago
2009
ACM
Most of the existing literature on empirical studies of Online Social Networks (OSNs) have focused on characterizing and modeling the structure of their inferred friendship graphs...
183
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FLAIRS
2007
15 years 9 months ago
2007
We propose a method of deriving chronological order of events in natural language texts by constraining temporal boundaries associated to events and projecting them on a timeline....
172
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ITNG
2007
IEEE
16 years 1 months ago
2007
IEEE
In this paper, we propose a new model for securing agent-based systems in which agents are equipped with reasoning capabilities allowing them to interact with each other. The agen...
175
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CAISE
2003
Springer
16 years 21 hour ago
2003
Springer
In a selective information dissemination (SDI) system, users submit profiles consisting of a number of long-standing queries to represent their information needs. The system then c...
272
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ECIS
2011
14 years 6 months ago
2011
1 Information technology (IT) has a tremendous impact on the discipline of accounting by introducing new ways of retrieving and processing information about performance deviations ...