A Quantum-Based Model for Interactive Information Retrieval

  • Authors:
  • Benjamin Piwowarski;Mounia Lalmas

  • Affiliations:
  • Department of Computing Science, University of Glasgow, Glasgow, UK G12 8QQ;Department of Computing Science, University of Glasgow, Glasgow, UK G12 8QQ

  • Venue:
  • ICTIR '09 Proceedings of the 2nd International Conference on Theory of Information Retrieval: Advances in Information Retrieval Theory
  • Year:
  • 2009

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Abstract

Even the best information retrieval model cannot always identify the most useful answers to a user query. This is in particular the case with web search systems, where it is known that users tend to minimise their effort to access relevant information. It is, however, believed that the interaction between users and a retrieval system, such as a web search engine, can be exploited to provide better answers to users. Interactive Information Retrieval (IR) systems, in which users access information through a series of interactions with the search system, are concerned with building models for IR, where interaction plays a central role. In this paper, we propose a general framework for interactive IR that is able to capture the full interaction process in a principled way. Our approach relies upon a generalisation of the probability framework of quantum physics.