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AAAI
2007
15 years 4 days ago
A Planning Approach for Message-Oriented Semantic Web Service Composition
In this paper, we consider the problem of composing a set of web services, where the requirements are specified in terms of the input and output messages of the composite workfl...
Zhen Liu, Anand Ranganathan, Anton Riabov
ICCBR
2007
Springer
15 years 4 months ago
Using Cases Utility for Heuristic Planning Improvement
Current efficient planners employ an informed search guided by a heuristic function that is quite expensive to compute. Thus, ordering nodes in the search tree becomes a key issue,...
Tomás de la Rosa, Angel García Olaya...
UAI
2003
14 years 11 months ago
Symbolic Generalization for On-line Planning
Symbolic representations have been used successfully in off-line planning algorithms for Markov decision processes. We show that they can also improve the performance of online p...
Zhengzhu Feng, Eric A. Hansen, Shlomo Zilberstein
ICSE
2007
IEEE-ACM
15 years 10 months ago
Performance Evaluation and Prediction for Legacy Information Systems
Database-centric information systems are critical to the operations of large organisations. In particular, they often process a large amount of data with stringent performance req...
Yan Jin, Antony Tang, Jun Han, Yan Liu
ICRA
2003
IEEE
119views Robotics» more  ICRA 2003»
15 years 3 months ago
Incremental low-discrepancy lattice methods for motion planning
We present deterministic sequences for use in sampling-based approaches to motion planning. They simultaneously combine the qualities found in many other sequences: i) the increme...
Stephen R. Lindemann, Steven M. LaValle