3 papers
cs.AI2026
Decision-Aware Approximation of Belief Functions for Evidential Combinatorial Optimization
Sohaib Afifi
Reducing the number of focal elements of a mass function is classically driven by an intrinsic distance, such as Jaccard or Jousselme, that keeps the approximation close to the ori…
cs.LG2026
Two Black Boxes, One Solver: Encoder Probing and Decoder Attribution for Neural Multi-Attribute VRP under Hard-Mask and Recourse Decoders
Sohaib Afifi
Neural autoregressive solvers for the Multi-Attribute Vehicle Routing Problem (MAVRP) reach competitive cost but offer no per-step justification, a problem when dispatchers must va…
cs.AI2023
Enhanced Iterated local search for the technician routing and scheduling problem
Ala-Eddine Yahiaoui, Sohaib Afifi, Hamid Afifi
Most public facilities in the European countries, including France, Germany, and the UK, were built during the reconstruction projects between 1950 and 1980. Owing to the deteriora…