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AAAI
2004
15 years 8 months ago
Eliciting Bid Taker Non-price Preferences in (Combinatorial) Auctions
Recent algorithms provide powerful solutions to the problem of determining cost-minimizing (or revenue-maximizing) allocations of items in combinatorial auctions. However, in many...
Craig Boutilier, Tuomas Sandholm, Rob Shields
DAGSTUHL
2004
15 years 8 months ago
On the Complexity of Parabolic Initial Value Problems with Variable Drift
We study the intrinsic difficulty of solving linear parabolic initial value problems numerically at a single point. We present a worst case analysis for deterministic as well as fo...
Knut Petras, Klaus Ritter
ESANN
2006
15 years 8 months ago
Visual object classification by sparse convolutional neural networks
Abstract. A convolutional network architecture termed sparse convolutional neural network (SCNN) is proposed and tested on a real-world classification task (car classification). In...
Alexander Gepperth
FLAIRS
2006
15 years 8 months ago
Sensitivity Analysis of Markovian Models
Sensitivity analysis of Markovian models amounts to computing the constants in polynomial functions of a parameter under study. To handle the computational complexity involved, we...
Theodore Charitos, Linda C. van der Gaag
IJCAI
2001
15 years 7 months ago
Solving Factored MDPs via Non-Homogeneous Partitioning
This paper describes an algorithm for solving large state-space MDPs (represented as factored MDPs) using search by successive refinement in the space of non-homogeneous partition...
Kee-Eung Kim, Thomas Dean