In vitro evaluation of a program for machine-aided indexing

  • Authors:
  • Christian Jacquemin;Béatrice Daille;Jean Royanté;Xavier Polanco

  • Affiliations:
  • LIMSI-CNRS and University Paris 11, BP 133, 91403 Orsay Cedex, France;IRIN, Université de Nantes, 2, rue de la Houssiniére, BP 92208, 44322 Nantes Cedex 3, France;CNRS-INIST, Unité Recherche et Innovation, 54514 Vandoeuvre-lés-Nancy, France;-

  • Venue:
  • Information Processing and Management: an International Journal
  • Year:
  • 2002

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Abstract

This article presents the human evaluation of ILIAD, a program for machine-aided indexing (MAI). It consists of two language engineering modules and is designed to assist expert librarians in computer-aided indexing and document analysis. Our aim is the expert evaluation of automatic multi-word term indexing. Evaluation is performed by documentary engineers. Cataloging and indexing are their principal tasks. They also have a good scientific knowledge of the domain to which the indexed documents belong.We first present the ILIAD program and the two systems submitted to this evaluation, the methodology (protocol) adopted, the differences between the protocol and the implementation, and the results of these evaluations. Human evaluation is divided into three parts: firstly the evaluation of controlled indexing, then free indexing and finally term variant extraction performed during controlled indexing. Finally, we analyze the relevance of this evaluation by calculating the agreement frequency and the Kappa coefficient and propose some future developments.