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» Optimal Difference Operator Selection
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DAWAK
2001
Springer
15 years 8 months ago
Optimization Algorithms for Simultaneous Multidimensional Queries in OLAP Environments
Multi-Dimensional Expressions (MDX) provide an interface for asking several related OLAP queries simultaneously. An interesting problem is how to optimize the execution of an MDX q...
Panos Kalnis, Dimitris Papadias
139
Voted
IFIP
1999
Springer
15 years 7 months ago
Management and optimization of multiple supply chains
Supply Chain Management (SCM) plans and controls the production over a group of autonomous enterprises. Process-oriented design is used to eliminate inefficiencies of the chain on...
J. Dorn
159
Voted
CORR
2011
Springer
261views Education» more  CORR 2011»
14 years 10 months ago
Convex and Network Flow Optimization for Structured Sparsity
We consider a class of learning problems regularized by a structured sparsity-inducing norm defined as the sum of 2- or ∞-norms over groups of variables. Whereas much effort ha...
Julien Mairal, Rodolphe Jenatton, Guillaume Obozin...
139
Voted
TSP
2011
170views more  TSP 2011»
14 years 10 months ago
Joint TDOA and FDOA Estimation: A Conditional Bound and Its Use for Optimally Weighted Localization
—Modern passive emitter-location systems are often based on joint estimation of the time-difference of arrival (TDOA) and frequency-difference of arrival (FDOA) of an unknown sig...
Arie Yeredor, Eyal Angel
154
Voted
SIGMOD
2010
ACM
232views Database» more  SIGMOD 2010»
15 years 3 months ago
Optimizing content freshness of relations extracted from the web using keyword search
An increasing number of applications operate on data obtained from the Web. These applications typically maintain local copies of the web data to avoid network latency in data acc...
Mohan Yang, Haixun Wang, Lipyeow Lim, Min Wang