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SOFSEM
2007
Springer
16 years 28 days ago
Spatial Selection of Sparse Pivots for Similarity Search in Metric Spaces
Similarity search is a fundamental operation for applications that deal with unstructured data sources. In this paper we propose a new pivot-based method for similarity search, ca...
Oscar Pedreira, Nieves R. Brisaboa
SOFSEM
2007
Springer
16 years 28 days ago
Incremental Learning of Planning Operators in Stochastic Domains
In this work we assume that there is an agent in an unknown environment (domain). This agent has some predefined actions and it can perceive its current state in the environment c...
Javad Safaei, Gholamreza Ghassem-Sani
SPIN
2007
Springer
16 years 28 days ago
Model Extraction for ARINC 653 Based Avionics Software
One of the most exciting and promising approaches to ensure the correctness of critical systems is software model checking, which considers real code, written with standard program...
Pedro de la Cámara, María-del-Mar Ga...
STACS
2007
Springer
16 years 28 days ago
Pure Stationary Optimal Strategies in Markov Decision Processes
Markov decision processes (MDPs) are controllable discrete event systems with stochastic transitions. Performances of an MDP are evaluated by a payoff function. The controller of ...
Hugo Gimbert
TLCA
2007
Springer
16 years 28 days ago
Computation by Prophecy
We describe a new method to represent (partial) recursive functions in type theory. For every recursive definition, we define a co-inductive type of prophecies that characterises...
Ana Bove, Venanzio Capretta