F. A. T. de Carvalho

Symbolic Clustering of Constrained Probabilistic Data

Paula Brito, F. A. T. de Carvalho, P. Brito, 2003 .

Histograms in symbolic data analysis

F. A. T. de Carvalho, 1995, Ann. Oper. Res..

Description of a Knowledge Base of Symbolic Objects by Histograms

E. Diday, F. A. T. de Carvalho, 1992 .