Dealing with User's Preferences in Mixed-Initiative Systems for Linear Optimization

A. Gauthier,Jonathan Gaudreault,Claude-Guy Quimper

Published 2017 in IEEE International Conference on Tools with Artificial Intelligence

ABSTRACT

Mixed-Initiative Systems (MIS) are hybrid decision systems where collaboration is possible between humans and machines. However, current systems sometimes override user preferences when provided with new ones. We studied linear optimization problems, where the decision maker is specifying preferences for variable values through an iterative process. We proposed a goal programming framework to deal with hierarchies of preferences. Two reoptimization algorithms were evaluated: sequential simplex and lexicographic simplex. Compared with the sequential simplex, the lexicographic simplex algorithm demonstrated greater speed and numerical stability.

PUBLICATION RECORD

  • Publication year

    2017

  • Venue

    IEEE International Conference on Tools with Artificial Intelligence

  • Publication date

    2017-11-01

  • Fields of study

    Computer Science

  • Identifiers
  • External record

    Open on Semantic Scholar

  • Source metadata

    Semantic Scholar

CITATION MAP

EXTRACTION MAP

CLAIMS

  • No claims are published for this paper.

CONCEPTS

  • No concepts are published for this paper.

REFERENCES

Showing 1-25 of 25 references · Page 1 of 1

CITED BY