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FSTTCS
2004
Springer
14 years 1 months ago
2004
Springer
We show how any BSP tree TP for the endpoints of a set of n disjoint segments in the plane can be used to obtain a BSP tree of size O(n · depth(TP )) for the segments themselves, ...
GG
2004
Springer
14 years 1 months ago
2004
Springer
Abstract. In the context of graph transformation we look at the operation of switching, which can be viewed as an elegant method for realizing global transformations of (group-labe...
NLDB
2004
Springer
14 years 1 months ago
2004
Springer
Most natural language database interfaces suffer from the translation knowledge portability problem, and are vulnerable to ill-formed questions because of their deep analysis. To a...
ICDM
2003
IEEE
14 years 1 months ago
2003
IEEE
Automatic classification of documents is an important area of research with many applications in the fields of document searching, forensics and others. Methods to perform class...
WPES
2003
ACM
14 years 1 months ago
2003
ACM
There have long been threads of investigation into covert channels, and threads of investigation into anonymity, but these two closely related areas of information hiding have not...