742 search results - page 59 / 149 » Improving the Use of Strategies in Computer-Supported Collab... |
CIKM
2009
Springer
14 years 3 months ago
2009
Springer
Bitmap indexes are widely used in Decision Support Systems (DSSs) to improve query performance. In this paper, we evaluate the use of compressed inverted indexes with adapted quer...
EDBT
2008
ACM
14 years 8 months ago
2008
ACM
An active XML (AXML) document contains tags representing calls to Web services. Therefore, retrieving its contents consists in materializing its data elements by invoking the embe...
ECTEL
2007
Springer
14 years 2 months ago
2007
Springer
The Virtual Company educational scenario engages students in a professional setting for working and learning. Students are enabled to develop competencies that are derived from pro...
PKDD
2007
Springer
14 years 2 months ago
2007
Springer
Collaborative tagging systems allow users to assign keywords—so called “tags”—to resources. Tags are used for navigation, finding resources and serendipitous browsing and ...
TSE
2010
13 years 7 months ago
2010
—Process modeling allows for analysis and improvement of processes that coordinate multiple people and tools working together to carry out a task. Process modeling typically focu...