5312 search results - page 732 / 1063 » Business Process Management Systems |
168
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SACMAT
2010
ACM
15 years 5 months ago
2010
ACM
Role mining from the existing permissions has been widely applied to aid the process of migrating to an RBAC system. While all permissions are treated evenly in previous approache...
168
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DOLAP
2009
ACM
16 years 1 months ago
2009
ACM
In this paper, we investigate the problem of answering top-k queries via materialized views. We provide theoretical guarantees for the adequacy of a view to answer a top-k query, ...
179
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MATES
2005
Springer
16 years 3 days ago
2005
Springer
Accessing up-to-date information in a fast and easy way implies the necessity of information management tools to explore and analyse the huge number of available electronic resourc...
168
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VLDB
2005
ACM
16 years 3 days ago
2005
ACM
Discovering associations between elements occurring in a stream is applicable in numerous applications, including predictive caching and fraud detection. These applications requir...
199
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GIR
2007
ACM
15 years 10 months ago
2007
ACM
This paper describes initial work on developing an information system to gather, process and visualise various multimedia data sources related to the South Yorkshire (UK) floods o...