TPP's Site

TPPLIB

TPPLIB Format

Symmetric Instances without Capacities

Singh & Oudheusden (Class 1)

Pearn & Chien (Class 2)

Laporte, Riera & Salazar (Class 3)

Symmetric Instances with Capacities

Laporte, Riera & Salazar (Class 4)

Asymmetric Intances without Capacities

Singh & Oudheusden

Asymmetric Intances with Capacities

Singh & Oudheusden

Optimal Values

Description

Singh & Oudheusden (Class 1)

Pearn & Chien (Class 2)

Laporte, Riera & Salazar (Class 3)

Laporte, Riera & Salazar (Class 4)

Our Related Publications

• PhD. Dissertation  "The Traveling Purchaser Problem", under the suppervision of  Juan José Salazar González.

•  J. Riera-Ledesma, J. J. Salazar-González. "Solving the Directed Travelling Purchaser Problem" to appear in Annals of Operations Research. ISSN 0254-5330

• J. Riera-Ledesma, J. J. Salazar-González. "A Heuristic Approach for the Traveling Purchaser Problem"  European Journal of Operational Research 162 (1) pp 142-152 (2005). ISSN 0377-2217

• J. Riera-Ledesma, J. J. Salazar-González. "The Biobjective Travelling Purchaser Problem" European Journal of Operational Research 160 (3) pp 599-613 (2005). ISSN 0377-2217

• G. Laporte, J. Riera-Ledesma, J. J. Salazar-González. "A Branch-and-Cut Algorithm for the Undirected Traveling Purchaser Problem" Operations Research 51 (6) pp 940-951 (2003). ISSN 0030-364X