An introduction to differential evolution
New ideas in optimization
Metaheuristics for the capacitated VRP
The vehicle routing problem
ICPR '04 Proceedings of the Pattern Recognition, 17th International Conference on (ICPR'04) Volume 2 - Volume 02
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This paper explores a novel approach for information retrieval of a large collection of text documents using evolutionary techniques. We propose a hybrid differential evolution algorithm (DE) with tabu search (TS) which yields accurate results. The idea is to reduce the solution space using DE algorithm and to solve the problem both locally and globally using TS. The performance of DETS is compared with the TS, k-means with TS (KTS) and it is shown that the proposed method outperforms the other two.