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ECML
2007
Springer
14 years 2 months ago
Discriminative Sequence Labeling by Z-Score Optimization
Abstract. We consider a new discriminative learning approach to sequence labeling based on the statistical concept of the Z-score. Given a training set of pairs of hidden-observed ...
Elisa Ricci, Tijl De Bie, Nello Cristianini
ECCV
2010
Springer
13 years 10 months ago
Towards More Efficient and Effective LP-based algorithms for MRF Optimization
This paper proposes a framework that provides significant speed-ups and also improves the effectiveness of general message passing algorithms based on dual LP relaxations. It is ap...
TON
2008
69views more  TON 2008»
13 years 8 months ago
Order optimal delay for opportunistic scheduling in multi-user wireless uplinks and downlinks
Abstract-- We consider a one-hop wireless network with independent time varying channels and N users, such as a multiuser uplink or downlink. We first show that general classes of ...
Michael J. Neely
CDC
2010
IEEE
124views Control Systems» more  CDC 2010»
13 years 3 months ago
A relaxation of Lyapunov conditions and controller synthesis for discrete-time periodic systems
This paper proposes a novel approach to stability analysis and controller synthesis for discrete-time periodically time-varying systems. Firstly, a relaxation of standard Lyapunov ...
Christoph Bohm, Mircea Lazar, Frank Allgöwer
CDC
2008
IEEE
120views Control Systems» more  CDC 2008»
14 years 2 months ago
Tracking analysis of an adaptive vibration controller
— The problem of rejection of a sinusoidal disturbance of known frequency, acting at the output of a discrete-time complex-valued linear stable plant with unknown dynamics, is co...
Maciej Niedzwiecki, Michal Stanislaw Meller