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» An Algorithm for Computing the Integral Closure
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EDBT
2010
ACM
200views Database» more  EDBT 2010»
15 years 11 months ago
Rewrite techniques for performance optimization of schema matching processes
A recurring manual task in data integration, ontology alignment or model management is finding mappings between complex meta data structures. In order to reduce the manual effor...
Eric Peukert, Henrike Berthold, Erhard Rahm
FOCS
2009
IEEE
15 years 11 months ago
Faster Generation of Random Spanning Trees
In this paper, we set forth a new algorithm for generating approximately uniformly random spanning trees in undirected graphs. We show how to sample from a distribution that is wi...
Jonathan A. Kelner, Aleksander Madry
ATAL
2009
Springer
15 years 11 months ago
Online exploration in least-squares policy iteration
One of the key problems in reinforcement learning is balancing exploration and exploitation. Another is learning and acting in large or even continuous Markov decision processes (...
Lihong Li, Michael L. Littman, Christopher R. Mans...
IPPS
2007
IEEE
15 years 11 months ago
Authentication in Reprogramming of Sensor Networks for Mote Class Adversaries
Reprogramming is an essential service for wireless sensor networks. Authenticating reprogramming process is important as sensors need to verify that the code image is truly from a...
Limin Wang, Sandeep S. Kulkarni
ACCV
2007
Springer
15 years 11 months ago
Palmprint Recognition Under Unconstrained Scenes
This paper presents a novel real-time palmprint recognition system for cooperative user applications. This system is the first one achieving noncontact capturing and recognizing pa...
Yufei Han, Zhenan Sun, Fei Wang, Tieniu Tan