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JMLR
2006
124views more  JMLR 2006»
15 years 6 months ago
Policy Gradient in Continuous Time
Policy search is a method for approximately solving an optimal control problem by performing a parametric optimization search in a given class of parameterized policies. In order ...
Rémi Munos
TIT
2002
118views more  TIT 2002»
15 years 6 months ago
Cayley differential unitary space - Time codes
One method for communicating with multiple antennas is to encode the transmitted data differentially using unitary matrices at the transmitter, and to decode differentially withou...
Babak Hassibi, Bertrand M. Hochwald
ISBI
2004
IEEE
16 years 7 months ago
Optimal Variable-Density k-Space Sampling in MRI
Magnetic resonance imaging (MRI) is often times limited by scan time. To reduce scan time, there have been various efforts to reduce the number of sampling points. In most cases, ...
Jin Hyung Lee, Dwight G. Nishimura, Brad Osgood
SEKE
2009
Springer
16 years 1 months ago
Resource Allocation for a Modular Software System
Most existing software optimization research assumes advance knowledge of the component parameters. Perfect future knowledge of fault detection is an unnecessary oversimplificati...
Lance Fiondella, Swapna S. Gokhale
IWPSE
2005
IEEE
16 years 5 days ago
How Developers Drive Software Evolution
As systems evolve their structure change in ways not expected upfront. As time goes by, the knowledge of the developers becomes more and more critical for the process of understan...
Tudor Gîrba, Adrian Kuhn, Mauricio Seeberger...