1089 search results - page 121 / 218 » An Authoring Environment for E-Learning |
177
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SIGMOD
1999
ACM
15 years 10 months ago
1999
ACM
Computing multidimensional aggregates in high dimensions is a performance bottleneck for many OLAP applications. Obtaining the exact answer to an aggregation query can be prohibit...
208
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ECIR
2007
Springer
15 years 7 months ago
2007
Springer
Abstract. We present a framework that assesses relevance with respect to several relevance criteria, by combining the query-dependent and query-independent evidence indicating thes...
163
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DBSEC
2003
15 years 7 months ago
2003
As a platform-independent solution, XML is going to be used in many environments such as application integration and Web Services. Security of XML instance is a basic problem, esp...
161
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WSC
2004
15 years 7 months ago
2004
The Virtual Range (VR) is an environment that integrates in a seamless fashion several models to improve complex systems visualization. A complex system is a non-linear system of ...
193
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JAMIA
2011
14 years 9 months ago
2011
Objective Healthcare organizations must de-identify patient records before sharing data. Many organizations rely on the Safe Harbor Standard of the HIPAAPrivacy Rule, which enumer...