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» Pathology in heuristic search
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AIPS
2008
14 years 8 days ago
Useless Actions Are Useful
Planning as heuristic search is a powerful approach to solving domain independent planning problems. In recent years, various successful heuristics and planners like FF, LPG, FAST...
Martin Wehrle, Sebastian Kupferschmid, Andreas Pod...
CORR
2010
Springer
117views Education» more  CORR 2010»
13 years 10 months ago
Evaluating and Improving Modern Variable and Revision Ordering Strategies in CSPs
A key factor that can dramatically reduce the search space during constraint solving is the criterion under which the variable to be instantiated next is selected. For this purpos...
Thanasis Balafoutis, Kostas Stergiou
FLAIRS
2008
14 years 8 days ago
A New Approach to Heuristic Estimations for Cost-Based Planning
Solving relaxed problems is a commonly used technique in heuristic search to derive heuristic estimates. In heuristic planning, this is usually done by expanding a planning (reach...
Raquel Fuentetaja, Daniel Borrajo, Carlos Linares ...
AIPS
1994
13 years 11 months ago
Toward a Plan Steering Agent: Experiments with Schedule Maintenance
When a plan involves hundreds or thousands of events over time it can be di cult or impossible to tell whether those events are unfolding \according to plan" and to assess th...
Tim Oates, Paul R. Cohen
MTV
2003
IEEE
126views Hardware» more  MTV 2003»
14 years 3 months ago
Heuristic Backtracking Algorithms for SAT
In recent years backtrack search SAT solvers have been the subject of dramatic improvements. These improvements allowed SAT solvers to successfully replace BDDs in many areas of f...
Ateet Bhalla, Inês Lynce, José T. de ...