Keyphrases
- total weight
- traveling salesman problem
- edge detector
- edge weights
- weighting scheme
- linear combination
- branch and bound algorithm
- artificial intelligence
- weighted sum
- branch and bound
- gray level
- edge information
- edge map
- feature selection
- feature weights
- directed graph
- database
- multiresolution
- pairwise
- image sequences
- website
- combinatorial optimization problems
- learning algorithm
- weighted average
- machine learning