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ICDE
2007
IEEE
228views Database» more  ICDE 2007»
16 years 28 days ago
A General Cost Model for Dimensionality Reduction in High Dimensional Spaces
Similarity search usually encounters a serious problem in the high dimensional space, known as the “curse of dimensionality”. In order to speed up the retrieval efficiency, p...
Xiang Lian, Lei Chen 0002
IROS
2007
IEEE
157views Robotics» more  IROS 2007»
16 years 27 days ago
Autonomous blimp control using model-free reinforcement learning in a continuous state and action space
— In this paper, we present an approach that applies the reinforcement learning principle to the problem of learning height control policies for aerial blimps. In contrast to pre...
Axel Rottmann, Christian Plagemann, Peter Hilgers,...
CP
2007
Springer
16 years 23 days ago
A Generic Geometrical Constraint Kernel in Space and Time for Handling Polymorphic k-Dimensional Objects
: This report introduces a geometrical constraint kernel for handling the location in space and time of polymorphic k-dimensional objects subject to various geometrical and time co...
Nicolas Beldiceanu, Mats Carlsson, Emmanuel Poder,...
ISICA
2007
Springer
16 years 23 days ago
Instant Message Clustering Based on Extended Vector Space Model
Instant intercommunion techniques such as Instant Messaging (IM) are widely popularized. Aiming at such kind of large scale masscommunication media, clustering on its text conte...
Le Wang, Yan Jia, Weihong Han
ICDCSW
2006
IEEE
16 years 20 days ago
Fault-Tolerance Verification of the Fluids and Combustion Facility of the International Space Station
The Fluids and Combustion Facility (FCF) will be a permanent modular, multi-user facility used to accommodate microgravity science experiments in the U.S. Laboratory Module onboar...
Raquel S. Whittlesey-Harris, Mikhail Nesterenko