Approaches of Anonymisation of an SMS Corpus

  • Namrata Patel
  • Pierre Accorsi
  • Diana Inkpen
  • Cédric Lopez
  • Mathieu Roche
Part of the Lecture Notes in Computer Science book series (LNCS, volume 7816)

Abstract

This paper presents two anonymisation methods to process an SMS corpus. The first one is based on an unsupervised approach called Seek&Hide. The implemented system uses several dictionaries and rules in order to predict if a SMS needs anonymisation process. The second method is based on a supervised approach using machine learning techniques. We evaluate the two approaches and we propose a way to use them together. Only when the two methods do not agree on their prediction, will the SMS be checked by a human expert. This greatly reduces the cost of anonymising the corpus.

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Copyright information

© Springer-Verlag Berlin Heidelberg 2013

Authors and Affiliations

  • Namrata Patel
    • 1
  • Pierre Accorsi
    • 1
  • Diana Inkpen
    • 2
  • Cédric Lopez
    • 3
  • Mathieu Roche
    • 1
  1. 1.LIRMM – CNRSUniv. Montpellier 2France
  2. 2.Univ. of OttawaCanada
  3. 3.Objet Direct – VISEOFrance

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