A measure of information reuse to compare distributed protocols

  • Authors:
  • F.Arcelli Fontana;F Formato;Remo Pareschi

  • Affiliations:
  • University of Salerno, Dept. di Ingegneria, I-84084, Fisciano, Italy;University of Salerno, Dept. di Ingegneria, I-84084, Fisciano, Italy;Rank Zerox Research Centre, Grenoble, France

  • Venue:
  • Computer Communications
  • Year:
  • 1998

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Abstract

In the framework of distributed problem solving we introduce two communication protocols, the request-subrequest protocol and the local-caching protocol, which are based on the hypothesis of minimal and maximal reuse of available information, respectively. The optimal solution of a distributed problem can be reached according to different protocols. The notion of measure of reuse related to each protocol has been formally introduced to provide a criterion to compare and to choose the right protocol.