| Article ID: | iaor19952341 |
| Country: | Switzerland |
| Volume: | 55 |
| Issue: | 1 |
| Start Page Number: | 299 |
| End Page Number: | 322 |
| Publication Date: | May 1995 |
| Journal: | Annals of Operations Research |
| Authors: | De Carvalho F.A.T. |
| Keywords: | histograms |
The paper proposes an extension of the notion of the histogram used for variables to describe a knowledge base where the knowledge is represented by a special kind of symbolic objects, Boolean assertion objects.