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HYBRID
2007
Springer
14 years 4 months ago
Groupoids in Control Systems and the Reachability Problem for a Class of Quantized Control Systems with Nonabelian Symmetries
The aim of this paper is twofold. On one hand we present an approach to the general problem of nonlinear control in the framework of (differentiable) groupoids, which, in our opin...
Alessandro Arsie, Emilio Frazzoli
DEXA
2009
Springer
153views Database» more  DEXA 2009»
14 years 2 months ago
Three Approximation Algorithms for Energy-Efficient Query Dissemination in Sensor Database System
Abstract. Sensor database is a type of database management system which offers sensor data and stored data in its data model and query languages. In this system, when a user poses ...
Zhao Zhang, Xiaofeng Gao, Xuefei Zhang, Weili Wu, ...
ITNG
2006
IEEE
14 years 4 months ago
Side-Channel Leakage Tolerant Architectures
Side-channel attacks compare side-channel leakage predictions or estimations with side-channel leakage measurements. The estimations are based on the exact value of a few select s...
Kris Tiri, Patrick Schaumont, Ingrid Verbauwhede
BIS
2006
106views Business» more  BIS 2006»
13 years 11 months ago
Expected Utility of Content Blocks in Web Content Extraction
In this paper we discuss the possible application of new concepts in web content extraction: utility assessment, utility annealing, and dynamic aggregated document generation. Aft...
Marek Kowalkiewicz
NCI
2004
185views Neural Networks» more  NCI 2004»
13 years 11 months ago
Hierarchical reinforcement learning with subpolicies specializing for learned subgoals
This paper describes a method for hierarchical reinforcement learning in which high-level policies automatically discover subgoals, and low-level policies learn to specialize for ...
Bram Bakker, Jürgen Schmidhuber