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ATAL
2009
Springer
16 years 1 months ago
Generalizing DPOP: Action-GDL, a new complete algorithm for DCOPs
In this paper we propose a novel message-passing algorithm, the so-called Action-GDL, as an extension to the Generalized Distributive Law algorithm (GDL) [1] to efficiently solve...
Meritxell Vinyals, Juan A. Rodríguez-Aguila...
ICIP
2002
IEEE
16 years 8 months ago
Error concealment using a diffusion based method
In this paper, we present a novel PDE based error concealment algorithm. We formulate the error concealment problem as a sequential optimization problem with both smoothing and or...
Hao Jiang, Cecilia Moloney
ICDE
2007
IEEE
127views Database» more  ICDE 2007»
16 years 8 months ago
Efficiently Detecting Inclusion Dependencies
Data sources for data integration often come with spurious schema definitions such as undefined foreign key constraints. Such metadata are important for querying the database and ...
Jana Bauckmann, Ulf Leser, Felix Naumann, Veroniqu...
CP
2009
Springer
16 years 7 months ago
Asynchronous Inter-Level Forward-Checking for DisCSPs
We propose two new asynchronous algorithms for solving Distributed Constraint Satisfaction Problems (DisCSPs). The first algorithm, AFC-ng, is a nogood-based version of Asynchronou...
Redouane Ezzahir, Christian Bessiere, Mohamed Wahb...
DASFAA
2009
IEEE
129views Database» more  DASFAA 2009»
16 years 1 months ago
Towards Preference-Constrained k-Anonymisation
Abstract. In this paper, we propose a novel preference-constrained approach to k-anonymisation. In contrast to the existing works on kanonymisation which attempt to satisfy a minim...
Grigorios Loukides, Achilles Tziatzios, Jianhua Sh...