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SIGDIAL
2010
15 years 4 months ago
Representing Uncertainty about Complex User Goals in Statistical Dialogue Systems
We point out several problems in scalingup statistical approaches to spoken dialogue systems to enable them to deal with complex but natural user goals, such as disjunctive and ne...
Paul A. Crook, Oliver Lemon
NHM
2010
78views more  NHM 2010»
15 years 1 months ago
Rate-independent phase transitions in elastic materials: A Young-measure approach
A quasistatic evolution problem for a phase transition model with nonconvex energy density is considered in terms of Young measures. We focus on the particular case of a finite num...
Alice Fiaschi
ICALP
2009
Springer
16 years 6 months ago
Complexity of Model Checking Recursion Schemes for Fragments of the Modal Mu-Calculus
Ong has shown that the modal mu-calculus model checking problem (equivalently, the alternating parity tree automaton (APT) acceptance problem) of possibly-infinite ranked trees gen...
Naoki Kobayashi, C.-H. Luke Ong
MMAS
2010
Springer
15 years 1 months ago
A Fast Multigrid Algorithm for Energy Minimization under Planar Density Constraints
The two-dimensional layout optimization problem reinforced by the efficient space utilization demand has a wide spectrum of practical applications. Formulating the problem as a non...
Dorit Ron, Ilya Safro, Achi Brandt
TWC
2010
15 years 1 months ago
Delay-Minimal Transmission for Average Power Constrained Multi-Access Communications
We investigate the problem of minimizing the overall transmission delay of packets in a multi-access wireless communication system, where the transmitters have average power constr...
Jing Yang, Sennur Ulukus