Classification algorithms for biomedical volume datasets

  • Authors:
  • Jesús Cerquides;Maite López-Sánchez;Santi Ontañón;Eloi Puertas;Anna Puig;Oriol Pujol;Dani Tost

  • Affiliations:
  • Dept. MAiA, UB, WAI: Volume Visualization and Artificial Intelligence Group;Dept. MAiA, UB, WAI: Volume Visualization and Artificial Intelligence Group;Dept. MAiA, UB, WAI: Volume Visualization and Artificial Intelligence Group;Dept. MAiA, UB, WAI: Volume Visualization and Artificial Intelligence Group;Dept. MAiA, UB, WAI: Volume Visualization and Artificial Intelligence Group;Dept. MAiA, UB, WAI: Volume Visualization and Artificial Intelligence Group;CREB: Centre de Recerca en Enginyeria Biomèdica, UPC

  • Venue:
  • CAEPIA'05 Proceedings of the 11th Spanish association conference on Current Topics in Artificial Intelligence
  • Year:
  • 2005

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Abstract

This paper analyzes how to introduce machine learning algorithms into the process of direct volume rendering. A conceptual framework for the optical property function elicitation process is proposed and particularized for the use of attribute-value classifiers. The process is evaluated in terms of accuracy and speed using four different off-the-shelf classifiers (J48, Naïve Bayes, Simple Logistic and ECOC-Adaboost). The empirical results confirm the classification of biomedical datasets as a tough problem where an opportunity for further research emerges.