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UAI
1998
15 years 5 months ago
Hierarchical Solution of Markov Decision Processes using Macro-actions
tigate the use of temporally abstract actions, or macro-actions, in the solution of Markov decision processes. Unlike current models that combine both primitive actions and macro-...
Milos Hauskrecht, Nicolas Meuleau, Leslie Pack Kae...
NAACL
1994
15 years 5 months ago
Integrated Techniques for Phrase Extraction from Speech
We present an integrated approach to speech and natural language processing which uses a single parser to create training for a statistical speech recognition component and for in...
Marie Meteer, Jan Robin Rohlicek
ATMOS
2009
102views Optimization» more  ATMOS 2009»
15 years 5 months ago
An Improved Train Classification Procedure for the Hump Yard Lausanne Triage
In this paper we combine an integer programming approach and a computer simulation tool to successfully develop and verify an improved classification schedule for a real-world trai...
Peter Marton, Jens Maue, Marc Nunkesser
BILDMED
2009
107views Algorithms» more  BILDMED 2009»
15 years 5 months ago
Towards an Estimation of Acoustic Impedance from Multiple Ultrasound Images
Abstract. Reflection of sound waves, due to acoustic impedance mismatch at the interface of two media, is the principal physical property which allows visualization with ultrasound...
Christian Wachinger, Ramtin Shams, Nassir Navab
APGV
2010
ACM
238views Visualization» more  APGV 2010»
15 years 5 months ago
A morphing-based analysis of the perceptual distance metric of human faces
This paper presents a psychophysical analysis of the discrimination thresholds of human faces that are varied along different directions in Face Space. Generated by a 3D Morphable...
Nadine Gummersbach, Volker Blanz
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