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» Optimization of Machine Descriptions for Efficient Use
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ICML
2010
IEEE
13 years 9 months ago
Inverse Optimal Control with Linearly-Solvable MDPs
We present new algorithms for inverse optimal control (or inverse reinforcement learning, IRL) within the framework of linearlysolvable MDPs (LMDPs). Unlike most prior IRL algorit...
Dvijotham Krishnamurthy, Emanuel Todorov
SEC
2000
13 years 9 months ago
Improving Packet Filters Management through Automatic and Dynamic Schemes
: The development of complex access control architectures raises the problem of their management. In this article, we describe an architecture providing packet filters configuratio...
Olivier Paul, Maryline Laurent
CGO
2010
IEEE
14 years 7 days ago
Umbra: efficient and scalable memory shadowing
Shadow value tools use metadata to track properties of application data at the granularity of individual machine instructions. These tools provide effective means of monitoring an...
Qin Zhao, Derek Bruening, Saman P. Amarasinghe
WEBI
2005
Springer
14 years 1 months ago
Measuring the Relative Performance of Schema Matchers
Schema matching is a complex process focusing on matching between concepts describing the data in heterogeneous data sources. There is a shift from manual schema matching, done by...
Shlomo Berkovsky, Yaniv Eytani, Avigdor Gal
TMI
2008
116views more  TMI 2008»
13 years 7 months ago
Dynamic PET Reconstruction Using Wavelet Regularization With Adapted Basis Functions
Tomographic reconstruction from positron emission tomography (PET) data is an ill-posed problem that requires regularization. An attractive approach is to impose an 1-regularizatio...
J. Verhaeghe, Dimitri Van De Ville, I. Khalidov, Y...