10 citations
11 papers
A process planning system with feature based neural network search strategy for aluminum extrusion die manufacturing
S. Butdee, Chaiwat Noomtong, Serge Tichkiewitch
Aluminum extrusion die manufacturing is a critical task for productive improvement and increasing potential of competition in aluminum extrusion industry. It causes to meet the eff…
How managing more efficiently substances in the design process of industrial products? An example from the aeronautics sector
Maud Lemagnen, Fabrice Mathieux, Daniel Brissaud
Lowering environmental impacts of products, i.e. ecodesign, is considered today as a new and promising approach environment protection. This article focuses on ecodesign in the aer…
Contact identification for assembly-disassembly simulation with a haptic device
Robert Iacob, Peter Mitrouchev, Jean-Claude Léon
Assembly/Disassembly (A/D) simulations using haptic devices are facing difficulties while simulating insertion/extraction operations such as removing cylinders from holes. In order…
On b-perfect chordal graphs
Frédéric Maffray, Meriem Mechebbek
The b-chromatic number of a graph G is the largest integer k such that G has a coloring of the vertices in k color classes such that every color class contains a vertex that has a…
Maximum directed cuts in digraphs with degree restriction
Jenö Lehel, Frédéric Maffray, Myriam Preissmann
For integers m,k >= 1, we investigate the maximum size of a directed cut in directed graphs in which there are m edges and each vertex has either indegree at most k or outdegree at…
Optimizing diversity
Yannick Frein, Benjamin Lévêque, Andras Sebo
We consider the problem of minimizing the size of a family of sets G such that every subset of 1,...,n can be written as a disjoint union of at most k members of G, where k and n a…