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NIPS
1997
15 years 7 months ago
Reinforcement Learning with Hierarchies of Machines
We present a new approach to reinforcement learning in which the policies considered by the learning process are constrained by hierarchies of partially specified machines. This ...
Ronald Parr, Stuart J. Russell
DAGM
2009
Springer
15 years 7 months ago
Depth Imaging by Combining Time-of-Flight and On-Demand Stereo
In this paper we present a framework for computing depth images at interactive rates. Our approach is based on combining time-of-flight (TOF) range data with stereo vision. We use ...
Uwe Hahne, Marc Alexa
CPHYSICS
2008
106views more  CPHYSICS 2008»
15 years 6 months ago
A space-time-ensemble parallel nudged elastic band algorithm for molecular kinetics simulation
A scalable parallel algorithm has been designed to study long-time dynamics of many-atom systems based on the nudged elastic band method, which performs mutually constrained molec...
Aiichiro Nakano
IOR
2008
96views more  IOR 2008»
15 years 6 months ago
Competition for Procurement Contracts with Service Guarantees
We consider a market with two suppliers and a set of buyers in search of procurement contracts with one of the suppliers. In particular, each buyer needs to process a certain volu...
Fernando Bernstein, Francis de Véricourt
EMNLP
2010
15 years 4 months ago
An Efficient Algorithm for Unsupervised Word Segmentation with Branching Entropy and MDL
This paper proposes a fast and simple unsupervised word segmentation algorithm that utilizes the local predictability of adjacent character sequences, while searching for a leaste...
Valentin Zhikov, Hiroya Takamura, Manabu Okumura