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» A hierarchical model of data locality
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WSC
2004
15 years 14 days ago
Simulation-Based Advanced WIP Management and Control in Semiconductor Manufacturing
We develop a hierarchical distributed production planning and control methodology, called DISCS, for a large and unstable semiconductor manufacturing process. The upper layer of D...
Kazuo Miyashita, Tsukasa Okazaki, Hirofumi Matsuo
ISM
2008
IEEE
134views Multimedia» more  ISM 2008»
15 years 5 months ago
GeM-Tree: Towards a Generalized Multidimensional Index Structure Supporting Image and Video Retrieval
In this paper, we propose a tree-based multidimensional structure, GeM-Tree, which indexes both images and videos within a single general framework utilizing Earth Mover’s Dista...
Kasturi Chatterjee, Shu-Ching Chen
MDM
2007
Springer
123views Communications» more  MDM 2007»
15 years 5 months ago
On Relaxing Contextual Preference Queries
Personalization systems exploit preferences for providing users with only relevant data from the huge volume of information that is currently available. We consider preferences th...
Kostas Stefanidis, Evaggelia Pitoura, Panos Vassil...
IDA
2003
Springer
15 years 4 months ago
Fuzzy Clustering of Short Time-Series and Unevenly Distributed Sampling Points
This paper proposes a new clustering algorithm in the fuzzy-c-means family, which is designed to cluster time series and is particularly suited for short time series and those wit...
Carla S. Möller-Levet, Frank Klawonn, Kwang-H...
CORR
2010
Springer
167views Education» more  CORR 2010»
14 years 11 months ago
Network Flow Algorithms for Structured Sparsity
We consider a class of learning problems that involve a structured sparsityinducing norm defined as the sum of -norms over groups of variables. Whereas a lot of effort has been pu...
Julien Mairal, Rodolphe Jenatton, Guillaume Obozin...