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» Local Search for Heuristic Guidance in Tree Search

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AIPS
2004

102views Artificial Intelligence» more AIPS 2004»

An Empirical Analysis of Some Heuristic Features for Local Search in LPG

15 years 1 months ago

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LPG is a planner that performed very well in the last International planning competition (2002). The system is based on a stochastic local search procedure, and it incorporates se...

Alfonso Gerevini, Alessandro Saetti, Ivan Serina

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ANOR
2002

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Crew Assignment via Constraint Programming: Integrating Column Generation and Heuristic Tree Search

14 years 11 months ago

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The Airline Crew Assignment Problem (ACA) consists of assigning lines of work to a set of crew members such that a set of activities is partitioned and the costs for that assignmen...

Meinolf Sellmann, Kyriakos Zervoudakis, Panagiotis...

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EMNLP
2011

178views Natural Language Processing» more EMNLP 2011»

Heuristic Search for Non-Bottom-Up Tree Structure Prediction

13 years 11 months ago

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State of the art Tree Structures Prediction techniques rely on bottom-up decoding. These approaches allow the use of context-free features and bottom-up features. We discuss the l...

Andrea Gesmundo, James Henderson

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FLAIRS
2007

151views Artificial Intelligence» more FLAIRS 2007»

BlockTree - Pedagogical Information Visualization for Heuristic Search

15 years 2 months ago