Still today I am receiving requests for reprints of the book, but unfortunately it is out of print. Therefore, since the book still seems to receive some attention, I p- posed to Springer Verlag to provide a free online edition. I am very happy that Springer agreed. Except for the correction of some typographical errors, the online edition is just a copy of the printed version, no updates have been made. In particular, Table 13. 1 gives the status of TSPLIB at the time of publishing the book. For accessing TSPLIB the link http://www. iwr. uni-heidelberg. de/iwr/comopt/software/TSPLIB95/ should be used instead of following the procedure described in Chapter 13. Heidelberg, January 2001 Gerhard Reinelt Preface More than ? fteen years ago, I was faced with the following problem in an assignment for a class in computer science. A brewery had to deliver beer to ? ve stores, and the task was to write a computer program for determining the shortest route for the truck driver to visit all stores and return to the brewery. All my attemps to ? nd a reasonable algorithm failed, I could not help enumerating all possible routes and then select the best one.
Inhaltsverzeichnis
Basic Concepts. - Related Problems and Applications. - Geometric Concepts. - Candidate Sets. - Construction Heuristics. - Improving Solutions. - Heuristics for Large Geometric Problems. - Further Heuristic Approaches. - Lower Bounds. - A Case Study: TSPs in Printed Circuit Board Production. - Practical TSP Solving.