652 search results - page 23 / 131 » Optimization problems involving collections of dependent obj... |
KDD
2007
ACM
14 years 9 months ago
2007
ACM
Multinomial distributions over words are frequently used to model topics in text collections. A common, major challenge in applying all such topic models to any text mining proble...
ANOR
2011
13 years 7 days ago
2011
The challenge of maximizing the diversity of a collection of points arises in a variety of settings, including the setting of search methods for hard optimization problems. One ver...
ICCV
2007
IEEE
13 years 10 months ago
2007
IEEE
Development of multiple camera based vision systems for analysis of dynamic objects such as humans is challenging due to occlusions and similarity in the appearance of a person wi...
GECCO
2005
Springer
14 years 2 months ago
2005
Springer
We propose an evolutionary algorithm for the enhancement of digital semi-fragile watermaking based on the manipulation of the image discrete cosine transform (DCT). The algorithm ...
NHM
2010
13 years 3 months ago
2010
We introduce the coolest path problem, which is a mixture of two well-known problems from distinct mathematical fields. One of them is the shortest path problem from combinatorial ...