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Algorithmikpraktikum: Solving TSP

Semester
Winter 2016/2017
Summer 2023Winter 2021/2022Summer 2021Winter 2020/2021Summer 2019Winter 2018/2019Winter 2017/2018Winter 2015/2016
Module #INF-ALG-09
Event #INF-ALG-023, INF-ALG-024
ProgrammeComputer Science Bachelor
IBR GroupALG (Prof. Fekete)
TypeLecture & Exercise
Lecturer
Photo
Prof. Dr. Sándor P. Fekete
Abteilungsleiter
s.fekete[[at]]tu-bs.de
+49 531 3913111
Room 335
Assistants
Photo
Dr. Phillip Keldenich
Wissenschaftlicher Mitarbeiter
keldenich[[at]]ibr.cs.tu-bs.de
+49 531 3913112
Room 318
Photo
Dr. Arne Schmidt
Wissenschaftlicher Mitarbeiter
aschmidt[[at]]ibr.cs.tu-bs.de
+49 531 3913115
Room 319
Credits5
Hours0+3
Start Das erste Treffen findet am 20.10.2016 um 10:00 Uhr im Besprechungsraum IZ 313 statt.
Prerequisites Zwingend erforderlich sind der souveräne Umgang mit dem Stoff aus Algorithmen und Datenstrukturen, gute Programmierkenntnisse in C++ (oder die Fähigkeit sie sich anzueignen), sowie Teamfähigkeit. Hilfreich, aber nicht vorausgesetzt sind Wahlpflichtveranstaltungen der Algorithmik, wie zum Beispiel Algorithmen und Datenstrukturen 2, Netzwerkalgorithmen, Einführung in Algorithm Engineering oder Mathematische Methoden der Algorithmik.
LanguageGerman
Registrationexpired
Content In diesem Praktikum geht es darum, das NP-schwere Traveling Salesman Problem (TSP) optimal zu lösen. Das geschieht mit Hilfe mächtiger Tools, guter Software und vor allem durch die Kombination von Theorie und Praxis. Insbesondere werden vorhandene Integer Programming Solver wie IBM CPLEX benutzt.
References
  • TSPLIB, eine Bibliothek von Beispielinstanzen des TSP und eng verwandter Probleme
  • Boost Graph Library
  • SVG-Bibliotheken: libboard, simple-svg
  • IBM ILOG CPLEX (kommerziell): Dokumentation, LP-Format
  • SCIP Optimization Suite (freie Software)

Hinweise zu LP-Solvern

Die Shells von CPLEX und SCIP sind sich recht ähnlich. Ihre wichtigsten Befehle lauten:

CPLEXSCIPEffektAbkürzung
helpZeigt die Hilfe anh
read x.lpLiest Datei x.lp ein
optimizeLöst das gelesene Problemopt
display solution variables -display solutionZeigt die Lösung andi so [va -]
quitBeendet die ShellCTRL-D drücken

last changed 2016-10-10, 16:55 by Dr. Phillip Keldenich

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