103 search results - page 5 / 21 » Pattern avoidance in binary trees |
CVPR
2011
IEEE
13 years 5 months ago
2011
IEEE
The co-occurrence pattern, a combination of binary or local features, is more discriminative than individual features and has shown its advantages in object, scene, and action rec...
EUROGP
2005
Springer
14 years 3 months ago
2005
Springer
We extend our analysis of repetitive patterns found in genetic programming genomes to tree based GP. As in linear GP, repetitive patterns are present in large numbers. Size fair cr...
COMBINATORICS
2002
13 years 9 months ago
2002
Inspired by the results of Baik, Deift and Johansson on the limiting distribution of the lengths of the longest increasing subsequences in random permutations, we find those limit...
PODS
2007
ACM
14 years 10 months ago
2007
ACM
The pebble tree automaton and the pebble tree transducer are enhanced by additionally allowing an unbounded number of `invisible' pebbles (as opposed to the usual `visible�...
DM
1999
13 years 9 months ago
1999
We construct a bijection between labeled trees and allowable pairs of permutations sorted by a priority queue. These are also the pairs of permutations that avoid the pattern pairs...