13370 search results - page 522 / 2674 » Accessibility in Information Retrieval |
207
Voted
ACISP
1998
Springer
15 years 11 months ago
1998
Springer
Abstract. Most current object-based distributed systems support access control lists for access control. However, it is difficult to determine which principal information to use fo...
175
Voted
EMISA
2009
Springer
16 years 1 months ago
2009
Springer
: Integrated process support is highly desirable in environments where data related to a particular (business) process are scattered over distributed, heterogeneous information sys...
237
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ACSAC
2000
IEEE
15 years 11 months ago
2000
IEEE
This contribution discusses a network-level access control technique that applies the non-discretionary access control model to individual data packets that are exchanged between ...
215
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SIGIR
2011
ACM
14 years 10 months ago
2011
ACM
The majority of the current information retrieval models weight the query concepts (e.g., terms or phrases) in an unsupervised manner, based solely on the collection statistics. I...
209
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PVLDB
2010
15 years 2 months ago
2010
A RkNN query returns all objects whose nearest k neighbors contain the query object. In this paper, we consider RkNN query processing in the case where the distances between attri...