9 citations · 12 across the 2 of their papers we have counts for
3 papers
On the Minimum Number of Linear Pieces Required to Approximate Nonlinear Functions under an Accuracy Constraint
Aloïs Duguet, Sandra Ulrich Ngueveu, François Lamothe
The approximation of nonlinear functions by piecewise linear functions is a tool commonly used when dealing with mixed-integer nonlinear problems. Typically, by replacing nonlinear…
Dynamic unsplittable flows with path-change penalties: new formulations and solution schemes for large instances
François Lamothe, Emmanuel Rachelson, Alain Haït +2
In this work, we consider the dynamic unsplittable flow problem. This variation of the unsplittable flow problem has received little attention so far. The unsplittable flow problem…
Randomized rounding algorithms for large scale unsplittable flow problems
François Lamothe, Emmanuel Rachelson, Alain Haït +2
Unsplittable flow problems cover a wide range of telecommunication and transportation problems and their efficient resolution is key to a number of applications. In this work, we s…