Istituto di Scienza e Tecnologie dell'Informazione     
Fagni T., Falchi F., Sebastiani F. Adaptive committees of feature-specific classifiers for image classification. In: IMTA'09 - 2nd International Workshop on Image Mining Theory and Applications (Lisbon, PT, 7 febbraio 2009). Proceedings, pp. 113 - 122. Igor Gurevich, Heinrich Niemann, Ovidio Salvetti (eds.). INSTICC Press, 2009.
We present a system for image classification based on an adaptive committee of five classifiers, each specialized on classifying images based on a single MPEG-7 feature. We test four different ways to set up such a committee, and obtain important accuracy improvements with respect to a baseline in which a single classifier, working an all five features at the same time, is employed.
Subject Image classification
Classifier committees
Classifier ensembles
Metric data structures
I.5.2 Design Methodology. Classifier design and evaluation

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