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CCE
2004
14 years 9 months ago
Efficient short-term scheduling of refinery operations based on a continuous time formulation
The problem addressed in this work is to develop a comprehensive mathematical programming model for the efficient scheduling of oil-refinery operations. Our approach is first to d...
Zhenya Jia, Marianthi G. Ierapetritou
ICALT
2006
IEEE
15 years 4 months ago
A Descriptive Markup Approach to Facilitate the Production of e-Learning Contents
1 In this paper we show how descriptive markup technologies can help teachers in the production of learning content that later could be used for many different purposes with differ...
Pablo Moreno-Ger, Iván Martínez-Orti...
AWIC
2011
Springer
14 years 1 months ago
Enabling Product Comparisons on Unstructured Information Using Ontology Matching
Information extraction approaches are heavily used to gather product information on the Web, especially focusing on technical product specifications. If requesting different sour...
Maximilian Walther, Niels Jäckel, Daniel Schu...
ICALT
2006
IEEE
15 years 4 months ago
Highly Adaptive Learning for All - Vision and Plan
One of the major global problems is bringing learning to everyone on earth, at all ages. Current lockstep cookie-cuter approaches will not accomplish this, because students differ...
Alfred Bork
WADS
1997
Springer
89views Algorithms» more  WADS 1997»
15 years 2 months ago
Intractability of Assembly Sequencing: Unit Disks in the Plane
We consider the problem of removing a given disk from a collection of unit disks in the plane. At each step, we allow a disk to be removed by a collision-free translation to infin...
Michael H. Goldwasser, Rajeev Motwani