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» On Feasible Sets of Mixed Hypergraphs
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IJOE
2008
122views more  IJOE 2008»
13 years 3 months ago
Mixed Reality Environment for Web-Based Laboratory Interactive Learning
: This paper presents a web-based laboratory for distance learners by incorporating simulation and hardware implementation into web-based e-learning systems. It presents a developm...
Kasim M. Al-Aubidy
COR
2008
99views more  COR 2008»
13 years 5 months ago
Repairing MIP infeasibility through local branching
Finding a feasible solution to a generic Mixed-Integer Program (MIP) is often a very difficult task. Recently, two heuristic approaches called Feasibility Pump and Local Branching...
Matteo Fischetti, Andrea Lodi
IEAAIE
2001
Springer
13 years 9 months ago
A Mixed Closure-CSP Method to Solve Scheduling Problems
Scheduling problems can be seen as a set of temporal metric and disjunctive constraints. So, they can be formulated in terms of CSPs techniques. In the literature, there are CSP-b...
María Isabel Alfonso Galipienso, Federico B...
JDA
2008
84views more  JDA 2008»
13 years 4 months ago
Red-blue covering problems and the consecutive ones property
Set Cover problems are of core importance in many applications. In recent research, the "red-blue variants" where blue elements all need to be covered whereas red elemen...
Michael Dom, Jiong Guo, Rolf Niedermeier, Sebastia...
VLDB
2005
ACM
93views Database» more  VLDB 2005»
13 years 10 months ago
Indexing Mixed Types for Approximate Retrieval
In various applications such as data cleansing, being able to retrieve categorical or numerical attributes based on notions of approximate match (e.g., edit distance, numerical di...
Liang Jin, Nick Koudas, Chen Li, Anthony K. H. Tun...