3295 search results - page 261 / 659 » Using Technologies to Improve E-Learning |
170
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DAWAK
2004
Springer
15 years 10 months ago
2004
Springer
Abstract. In this paper, we present a fast algorithm to answer rangesum queries in OLAP data cubes. Our algorithm supports constanttime queries while maintaining sub-linear time up...
129
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CLEF
2006
Springer
15 years 10 months ago
2006
Springer
We report on the experiments undertaken by the NICTA I2D2 Group as part of GeoCLEF 2006, as well as post-GeoCLEF evaluations and improvements to the submitted system. In particular...
159
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CLEF
2006
Springer
15 years 10 months ago
2006
Springer
The Answer Validation Exercise (AVE) 2006 is aimed at evaluating systems able to decide whether the responses of a Question Answering (QA) system are correct or not. Since most of ...
122
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EKAW
2006
Springer
15 years 10 months ago
2006
Springer
In this article we report on a user study aimed at evaluating and improving a thesaurus browser. The browser is intended to be used by documentalists of a large public audio-visual...
172
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ICSE
2000
IEEE-ACM
15 years 10 months ago
2000
IEEE-ACM
Software process research deals with the methods and technologies used to assess, support, and improve software development activities. The field has grown up during the 80s to ad...