2492 search results - page 89 / 499 » On the General Signature Trees |
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�...
BMCBI
2007
13 years 10 months ago
2007
Background: Evolutionary processes, such as gene family evolution or parasite-host cospeciation, can often be viewed as a tree evolving inside another tree. Relating two given tre...
GECCO
2007
Springer
14 years 4 months ago
2007
Springer
The result of the program encoded into a Genetic Programming (GP) tree is usually returned by the root of that tree. However, this is not a general strategy. In this paper we pres...
ECML
2005
Springer
14 years 3 months ago
2005
Springer
We propose an omnivariate decision tree architecture which contains univariate, multivariate linear or nonlinear nodes, matching the complexity of the node to the complexity of the...
SWAT
1990
Springer
14 years 2 months ago
1990
Springer
We give improved solutions for the problem of generating the k smallest spanning trees in a graph and in the plane. Our algorithm for general graphs takes time O(m log (m, n) + k2...