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IADIS
2004
15 years 8 months ago
OPTIM: An Open Platform for Teaching Interactively with Multimedia
In this paper, we propose an open framework for teachers and lecturers in science, to help them write their pedagogical documents with both static textual parts, and interactive a...
Henri Delebecque
JNW
2008
106views more  JNW 2008»
15 years 6 months ago
Optimization of Job Schedule Model Based on Grid Environment
CPU utilization, throughput, turnaround time, waiting time, and response time are the factor to influence system performance. Every system uses different scheduling algorithms to a...
Homer Wu, Chong-Yen Lee, Wuu-Yee Chen, Tsang-Yean ...
ICALP
2003
Springer
15 years 11 months ago
Multicommodity Demand Flow in a Tree
We consider requests for capacity in a given tree network T = (V, E) where each edge of the tree has some integer capacity ue. Each request consists of an integer demand df and a ...
Chandra Chekuri, Marcelo Mydlarz, F. Bruce Shepher...
CVPR
2007
IEEE
16 years 8 months ago
Nonnegative Tucker Decomposition
Nonnegative tensor factorization (NTF) is a recent multiway (multilinear) extension of nonnegative matrix factorization (NMF), where nonnegativity constraints are imposed on the C...
Yong-Deok Kim, Seungjin Choi
FOCS
2009
IEEE
16 years 1 months ago
Instance-Optimal Geometric Algorithms
We prove the existence of an algorithm A for computing 2-d or 3-d convex hulls that is optimal for every point set in the following sense: for every set S of n points and for ever...
Peyman Afshani, Jérémy Barbay, Timot...