Incremental multiple classifier active learning for concept indexing in images and videos

  • Authors:
  • Bahjat Safadi;Yubing Tong;Georges Quénot

  • Affiliations:
  • Laboratoire d'Informatique de Grenoble, Grenoble Cedex 9, France;Laboratoire d'Informatique de Grenoble, Grenoble Cedex 9, France;Laboratoire d'Informatique de Grenoble, Grenoble Cedex 9, France

  • Venue:
  • MMM'11 Proceedings of the 17th international conference on Advances in multimedia modeling - Volume Part I
  • Year:
  • 2011

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Abstract

Active learning with multiple classifiers has shown good performance for concept indexing in images or video shots in the case of highly imbalanced data. It involves however a large number of computations. In this paper, we propose a new incremental active learning algorithm based on multiple SVM for image and video annotation. The experimental result show that the best performance (MAP) is reached when 15-30% of the corpus is annotated and the new method can achieve almost the same precision while saving 50 to 63% of the computation time.