203 search results - page 15 / 41 » Decision Tree Pruning as a Search in the State Space |
EDBT
2009
ACM
14 years 2 months ago
2009
ACM
To our best knowledge, all existing graph pattern mining algorithms can only mine either closed, maximal or the complete set of frequent subgraphs instead of graph generators whic...
ICTAI
2002
IEEE
14 years 14 days ago
2002
IEEE
In this paper, we propose new dominance relations that can speed up significantly the solution process of nonlinear constrained dynamic optimization problems in discrete time and...
AIPS
2006
13 years 9 months ago
2006
Temporally extended goals (TEGs) refer to properties that must hold over intermediate and/or final states of a plan. Current planners for TEGs prune the search space during planni...
WIDM
2004
ACM
14 years 29 days ago
2004
ACM
In this paper, we propose a novel compact tree (Ctree) for XML indexing, which provides not only concise path summaries at the group level but also detailed child-parent links at ...
PUK
2003
13 years 9 months ago
2003
This paper exploits the spatial representation of state space problem graphs to preprocess and enhance heuristic search engines. It combines classical AI exploration with computati...