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WAIM
2009
Springer
16 years 1 months ago
Dynamic Data Migration Policies for Query-Intensive Distributed Data Environments
Abstract. Modern large distributed applications, such as telecommunication and banking services, need to respond instantly to a huge number of queries within a short period of time...
Tengjiao Wang, Bishan Yang, Allen Huang, Qi Zhang,...
ASMTA
2009
Springer
104views Mathematics» more  ASMTA 2009»
16 years 1 months ago
Preliminary Results on a Simple Approach to G/G/c-Like Queues
In this paper we consider a multi-server queue with a near general arrival process (represented as an arbitrary state-dependent Coxian distribution), a near general state-dependent...
Alexandre Brandwajn, Thomas Begin
152
Voted
IPPS
2009
IEEE
16 years 1 months ago
Revisiting communication performance models for computational clusters
—In this paper, we analyze restrictions of traditional models affecting the accuracy of analytical prediction of the execution time of collective communication operations. In par...
Alexey L. Lastovetsky, Vladimir Rychkov, Maureen O...
AIED
2009
Springer
16 years 1 months ago
To Tutor or Not to Tutor: That is the Question
Intelligent tutoring systems often rely on interactive tutored problem solving to help students learn math, which requires students to work through problems step-by-step while the ...
Leena M. Razzaq, Neil T. Heffernan
BTW
2009
Springer
166views Database» more  BTW 2009»
16 years 1 months ago
TinTO: A Tool for View-Based Analysis of Stock Market Data Streams
: TinTO is an experimental system aiming at demonstrating the usefulness and feasibility of incrementally evaluated SQL queries for analyzing a wide spectrum of data streams. As ap...
Andreas Behrend, Christian Dorau, Rainer Manthey