278 search results - page 37 / 56 » From Gene Trees to Species Trees |
BMCBI
2004
13 years 7 months ago
2004
Background: Alignment and comparison of related genome sequences is a powerful method to identify regions likely to contain functional elements. Such analyses are data intensive, ...
CSB
2003
IEEE
14 years 24 days ago
2003
IEEE
We describe a method for finding ungapped conserved words in rRNA sequences that is effective, utilizes evolutionary information and does not depend on multiple sequence alignment...
WADS
1997
Springer
13 years 11 months ago
1997
Springer
In this paper we consider the problem of nding a core of limited length in a tree. A core is a path, which minimizes the sum of the distances to all nodes in the tree. This proble...
IJCAI
2007
13 years 9 months ago
2007
Mechanism design is the study of preference aggregation protocols that work well in the face of self-interested agents. We present the first general-purpose techniques for automa...
KDD
2004
ACM
14 years 8 months ago
2004
ACM
We present an unusual algorithm involving classification trees-CARTwheels--where two trees are grown in opposite directions so that they are joined at their leaves. This approach ...