© 1988 by Institute of Mathematics and its Applications
ß-Informational Sufficient Partition
Department of Mathematics, University of Jordan Amman Jordan
This paper deals with the construction of a ß-sufficient partition of the sample space, in the sense that the relative loss of information induced by the partition is equal to 1 ß. In particular, the case ß = 1, i.e. a sufficient partition, is considered. A necessary and sufficient condition for a partition to be sufficient has been derived. Several illustrative examples are given, together with a comparative study of the relative loss of information when three different information measures are used.