756 search results - page 16 / 152 » A new algorithm for Boolean operations on general polygons |
KDD
2006
ACM
14 years 8 months ago
2006
ACM
We introduce a new EM framework in which it is possible not only to optimize the model parameters but also the number of model components. A key feature of our approach is that we...
COMPGEOM
2004
ACM
14 years 1 months ago
2004
ACM
We revisit the problem of computing shortest obstacle-avoiding paths among obstacles in three dimensions. We prove new hardness results, showing, e.g., that computing Euclidean sh...
ML
1998
ACM
13 years 7 months ago
1998
ACM
In the k-Restricted-Focus-of-Attention (k-RFA) model, only k of the n attributes of each example are revealed to the learner, although the set of visible attributes in each example...
PAKDD
2009
ACM
14 years 5 months ago
2009
ACM
Detecting changes in spatial datasets is important for many fields. In this paper, we introduce a methodology for change analysis in spatial datasets that combines contouring algor...
GECCO
2007
Springer
14 years 2 months ago
2007
Springer
The work addresses the problem of identifying the epistatic linkage of a function from high cardinality alphabets to the real numbers. It is a generalization of Heckendorn and Wri...