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CDC
2009
IEEE
137views Control Systems» more  CDC 2009»
15 years 11 months ago
Kernel regression for travel time estimation via convex optimization
—We develop an algorithm aimed at estimating travel time on segments of a road network using a convex optimization framework. Sampled travel time from probe vehicles are assumed ...
Sebastien Blandin, Laurent El Ghaoui, Alexandre M....
ICALP
2001
Springer
15 years 11 months ago
On the Approximability of Average Completion Time Scheduling under Precedence Constraints
Abstract. We consider the scheduling problem of minimizing the average weighted job completion time on a single machine under precedence constraints. We show that this problem with...
Gerhard J. Woeginger
UM
2001
Springer
15 years 11 months ago
Utility-Based Decision Tree Optimization: A Framework for Adaptive Interviewing
Abstract: An emerging practice in e-commerce systems is to conduct interviews with buyers in order to identify their needs. The goal of such an interview is to determine sets of pr...
Markus Stolze, Michael Ströbel
LCR
1998
Springer
109views System Software» more  LCR 1998»
15 years 11 months ago
Expressing Irregular Computations in Modern Fortran Dialects
Abstract. Modern dialects of Fortran enjoy wide use and good support on highperformance computers as performance-oriented programming languages. By providing the ability to express...
Jan Prins, Siddhartha Chatterjee, Martin Simons
CP
1997
Springer
15 years 11 months ago
GENIUS-CP: a Generic Single-Vehicle Routing Algorithm
This paper describes the combination of a well-known tsp heuristic, genius, with a constraint programming model for routing problems. The result, genius-cp, is an e cient heuristic...
Gilles Pesant, Michel Gendreau, Jean-Marc Rousseau