8810 search results - page 1396 / 1762 » Open. Closed. Open |
157
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COMCOM
2002
15 years 6 months ago
2002
With the phenomenal growth of the Internet and open networks in general, security services, such as non-repudiation, become crucial to many applications. Nonrepudiation services m...
196
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CONCURRENCY
2002
15 years 6 months ago
2002
In this paper, we outline the design of a recommendation system (MyPYTHIA) implemented as a web portal. MyPYTHIA's design objectives include evaluating the quality and perfor...
152
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ENTCS
2000
15 years 6 months ago
2000
It is an open problem whether weak bisimilarity is decidable for Basic Process Algebra (BPA) and Basic Parallel Processes (BPP). A PSPACE lower bound for BPA and NP lower bound fo...
187
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ETS
2000
IEEE
15 years 6 months ago
2000
IEEE
A commonly encountered view of computer conferencing focuses on peer interaction, student empowerment and a shift in both teacher and student roles. This paper argues that this vi...
158
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DATAMINE
2002
15 years 6 months ago
2002
Cubegrades are generalization of association rules which represent how a set of measures (aggregates) is affected by modifying a cube through specialization (rolldown), generaliza...