Diagnosis of Lung Nodule Using Reinforcement Learning and Geometric Measures. - Aristófanes Corrêa Silva; Valdeci Ribeiro da Silva Jr.; Areolino de Almeida Neto; Anselmo Cardoso de Paiva (MLDM, 2005)

Semivariogram Applied for Classification of Benign and Malignant Tissues in Mammography. - Valdeci Ribeiro da Silva Jr.; Anselmo Cardoso de Paiva; Aristófanes Corrêa Silva; Alexandre César Muniz de Oliveira (ICIAR (2), 2006)