29147 search results - page 5383 / 5830 » System Modeling Resurrected |
219
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SAC
2005
ACM
16 years 13 days ago
2005
ACM
In this paper, we describe a new approach for mining concept associations from large text collections. The concepts are short sequences of words that occur frequently together acr...
195
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SACMAT
2005
ACM
16 years 13 days ago
2005
ACM
We investigate a generalization of the notion of XML security view introduced by Stoica and Farkas [17] and later refined by Fan et al. [8]. The model consists of access control ...
233
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SC
2005
ACM
16 years 13 days ago
2005
ACM
In contrast to traditional terascale simulations that have known, fixed data inputs, dynamic data-driven (DDD) applications are characterized by unknown data and informed by dynam...
172
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SIGIR
2005
ACM
16 years 13 days ago
2005
ACM
We consider classification of email messages as to whether or not they contain certain “email acts”, such as a request or a commitment. We show that exploiting the sequential ...
173
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SIGIR
2005
ACM
16 years 13 days ago
2005
ACM
We propose a fully decentralized collaborative filtering approach that is self-organizing and operates in a distributed way. The relevances between downloading files (items) are...