Preference-Based Resource Allocation: Using Heuristics to Solve Two-Sided Matching Problems with Indifferences

  • Christian Haas
  • Steven O. Kimbrough
  • Simon Caton
  • Christof Weinhardt
Conference paper

DOI: 10.1007/978-3-319-02414-1_11

Volume 8193 of the book series Lecture Notes in Computer Science (LNCS)
Cite this paper as:
Haas C., Kimbrough S.O., Caton S., Weinhardt C. (2013) Preference-Based Resource Allocation: Using Heuristics to Solve Two-Sided Matching Problems with Indifferences. In: Altmann J., Vanmechelen K., Rana O.F. (eds) Economics of Grids, Clouds, Systems, and Services. GECON 2013. Lecture Notes in Computer Science, vol 8193. Springer, Cham

Abstract

The allocation of resources between providers to consumers is a well-known problem and has received significant attention, typically using notions of monetary exchanges. In this paper, we study resource matching in settings without monetary transactions by using a two-sided matching approach, e.g., in social and collaborative environments where users define preferences for with whom they may be matched. Whereas two-sided matching for strict and complete preference rankings (i.e., without indifferences) has been extensively studied, it is known that the matching problem is NP-hard for more realistic preference structures. We study, via simulation, the applicability of a heuristic procedure in settings with indiffernces in preferences, and compare its performance to existing algorithms. We study performance metrics like fairness and welfare in addition to the classic stability objective. Our results show interesting trade-offs between performance metrics and promising performance of the heuristic.

Keywords

Two-Sided Matching Preferences with Indifferences Multiple Objectives Heuristics 

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

Copyright information

© Springer International Publishing Switzerland 2013

Authors and Affiliations

  • Christian Haas
    • 1
  • Steven O. Kimbrough
    • 2
  • Simon Caton
    • 1
  • Christof Weinhardt
    • 1
  1. 1.Karlsruhe Service Research InstituteKarlsruhe Institute of TechnologyGermany
  2. 2.The Wharton SchoolPhiladelphiaUSA