37 search results - page 2 / 8 » Factorization Forests |
ACRI
2004
Springer
13 years 10 months ago
2004
Springer
Large areas of savannas are found in Africa in climatic zones favourable to humid tropical forests: they are relicts of past dry periods and forest domains are naturally expanding....
APPROX
2007
Springer
13 years 11 months ago
2007
Springer
A star graph is a tree of diameter at most two. A star forest is a graph that consists of node-disjoint star graphs. In the spanning star forest problem, given an unweighted graph ...
ACL
2007
13 years 6 months ago
2007
Efficient decoding has been a fundamental problem in machine translation, especially with an integrated language model which is essential for achieving good translation quality. ...
KDD
2002
ACM
14 years 5 months ago
2002
ACM
Mining frequent trees is very useful in domains like bioinformatics, web mining, mining semi-structured data, and so on. We formulate the problem of mining (embedded) subtrees in ...
LATIN
2010
Springer
13 years 10 months ago
2010
Springer
In this paper we design an iterative rounding approach for the classic prize-collecting Steiner forest problem and more generally the prize-collecting survivable Steiner network de...