668 search results - page 35 / 134 » Algorithmics and Applications of Tree and Graph Searching |
COCOA
2008
Springer
15 years 3 months ago
2008
Springer
This paper deals with approximation algorithms for the prize collecting generalized Steiner forest problem, defined as follows. The input is an undirected graph G = (V, E), a colle...
160
click to vote
PODC
2009
ACM
16 years 2 months ago
2009
ACM
Consider a setting where nodes can vary their transmission power thereby changing the network topology, the goal of topology control is to reduce the transmission power while ensu...
114
click to vote
CEC
2009
IEEE
15 years 8 months ago
2009
IEEE
— An evolutionary algorithm automatically discovers suitable solutions to a problem, which may lie anywhere in a large search space of candidate solutions. In the case of Genetic...
135
click to vote
KDD
2010
ACM
15 years 5 months ago
2010
ACM
In this paper we propose a novel algorithm for multi-task learning with boosted decision trees. We learn several different learning tasks with a joint model, explicitly addressing...
112
click to vote
DASFAA
2009
IEEE
15 years 8 months ago
2009
IEEE
Recently, due to its wide applications, (similar) subgraph search has attracted a lot of attentions from database and data mining community, such as [13, 18, 19, 5]. In [8], Ke et ...