Title
Estimating cell populations
Abstract
An important step in the diagnosis of a cervical cytology specimen is estimating the proportions of the various cell types present. This is usually done with a cell classifier, the error rates of which can be expressed as a confusion matrix. We show how to use the confusion matrix to obtain an unbiased estimate of the desired proportions. We show that the mean square error of this estimate depends on a “befuddlement matrix” derived from the confusion matrix, and how this, in turn, leads to a figure of merit for cell classifiers. Finally, we work out the two-class problem in detail and present examples to illustrate the theory.
Year
DOI
Venue
1981
10.1016/0031-3203(81)90092-3
Pattern Recognition
Keywords
Field
DocType
Classifier,Error rates,ROC curve,Confusion matrix,Sampling error,Mean square error,Proportion estimation
Confusion matrix,Pattern recognition,Sampling error,Matrix (mathematics),Mean squared error,Figure of merit,Sampling (statistics),Artificial intelligence,Classifier (linguistics),Mathematics
Journal
Volume
Issue
ISSN
13
5
0031-3203
Citations 
PageRank 
References 
2
0.55
0
Authors
2
Name
Order
Citations
PageRank
Benjamin S. White161.84
Kenneth R. Castleman29112.80