2260 search results - page 415 / 452 » A new algorithm for clustering search results |
ISPD
1999
ACM
13 years 12 months ago
1999
ACM
The sequence-pair was proposed in 1994 as a representation of the packing of rectangles of general structure. Since then, there have been e orts to expand its applicability over s...
RSFDGRC
1999
Springer
13 years 12 months ago
1999
Springer
: In real-life data, in general, many attribute values are missing. Therefore, rule induction requires preprocessing, where missing attribute values are replaced by appropriate val...
VLDB
1994
ACM
13 years 11 months ago
1994
ACM
We propose a new R-tree structure that outperforms all the older ones. The heart of the idea is to facilitate the deferred splitting approach in R-trees. This is done by proposing...
AIED
2007
Springer
13 years 11 months ago
2007
Springer
Complex student models often include key parameters critical to their behavior and effectiveness. For example, one meta-cognitive model of student help-seeking in intelligent tutor...
ACNS
2006
Springer
13 years 11 months ago
2006
Springer
CPU bound client puzzles have been suggested as a defense mechanism against connection depletion attacks. However, the wide disparity in CPU speeds prevents such puzzles from being...