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ICALP
2007
Springer
14 years 4 months ago
Private Multiparty Sampling and Approximation of Vector Combinations
We consider the problem of private efficient data mining of vertically-partitioned databases. Each of several parties holds a column of a data matrix (a vector) and the parties wan...
Yuval Ishai, Tal Malkin, Martin J. Strauss, Rebecc...
ICALP
2007
Springer
14 years 4 months ago
Estimating Sum by Weighted Sampling
We study the classic problem of estimating the sum of n variables. The traditional uniform sampling approach requires a linear number of samples to provide any non-trivial guarante...
Rajeev Motwani, Rina Panigrahy, Ying Xu 0002
ICCS
2007
Springer
14 years 4 months ago
Creating Individual Based Models of the Plankton Ecosystem
Abstract. The Virtual Ecology Workbench (VEW) is a suite of utilities for creating, executing and analysing biological models of the ocean. At its core is a mathematical language a...
Wes Hinsley, Tony Field, John Woods
ICCSA
2007
Springer
14 years 4 months ago
On Optimization of the Importance Weighted OWA Aggregation of Multiple Criteria
The problem of aggregating multiple numerical criteria to form overall objective functions is of considerable importance in many disciplines. The ordered weighted averaging (OWA) a...
Wlodzimierz Ogryczak, Tomasz Sliwinski
ICSOC
2007
Springer
14 years 4 months ago
Execution Optimization for Composite Services Through Multiple Engines
Web services are rapidly emerging as a popular standard for sharing data and functionality among heterogeneous systems. We propose a general purpose Web Service Management System (...
Wubin Li, Zhuofeng Zhao, Jun Fang, Kun Chen
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