The proposed techniques can be determined the cluster centers and membership grade of patterns through the unsupervised way.
We propose a weighting function for compatibility grade of patterns that improves the performance of fuzzy classification system without degrading the interpretability of fuzzy rules.
The key objective of the study is to develop a characterization of the content of the clusters by offering a number of their descriptors established on the basis of membership grades of patterns included there, as well as on the basis of their class membership.
Pattern grading, making sets of patterns to fit a range of sizes, is the next step in the design process.
"Since about 1986 it's been a straight line ascending," says Christopher A. Healy, co-author of an analysis of grading patterns published last month in The Teachers College Record of Columbia University and an associate professor of computer science at Furman University.
The nuclear and the cytoplasmic staining patterns were separately quantified, for both phosphorylated RKIP and STAT3, using a semiquantitative system for evaluation and grading of the immunostaining pattern, successfully applied by us and others [ 50, 51].
Furthermore, all specimens were assessed for surgical resection margins (R classification), lymph node (LN) involvement, and the following tumor characteristics: type and grade of tumor, pattern of growth (pushing or satellite growth), and types of invasion, plus lymph vascular space involvement (LVSI = lymphogenic and/or angiogenic growth) and perineural invasion.
By 1970 various American, British, and Japanese computerized graders were available, which automatically take measurements from a set of style patterns, then grade, draft, and cut sets of patterns in the sizes desired.
Gene expression studies have found breast tumors clustering in a few groups related to ER status and grade, rather than a continuum of patterns [ 24].
This study indicates that with the present methods available for grading staining patterns, although of diagnostic value, these monoclonal antibodies are unlikely to assist in determining either the degree of tumour differentiation or prognosis in breast carcinoma.
