1062 search results - page 40 / 213 » A Knowledge Management Approach to User Support |
127
Voted
ISDA
2005
IEEE
15 years 9 months ago
2005
IEEE
In this paper we present an approach to sharing a user model among several adaptive hypermedia applications. Current adaptive hypermedia applications often realize the user model ...
156
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WISE
2000
Springer
15 years 7 months ago
2000
Springer
In this paper, we present a web-based architecture of a spatiotemporal video data management system, which can accommodate a wide range of activities by various types of users. Be...
193
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SIGMOD
2007
ACM
16 years 3 months ago
2007
ACM
A "sparse" data set typically has hundreds or even thousands of attributes, but most objects have non-null values for only a small number of these attributes. A popular ...
253
Voted
KCAP
2005
ACM
15 years 9 months ago
2005
ACM
The difficulty of maintaining effective testbed partnerships, among users of computer-based tools and builders of those tools, has been an obstacle to the success of science colla...
189
Voted
IDEAS
2010
IEEE
15 years 2 months ago
2010
IEEE
Even though an effective cost-based query optimizer is of utmost importance for the efficient evaluation of XQuery expressions in native XML database systems, such a component is...