KSL-90-46 + redirect page
A Hybrid Classifier for Automated Radiologic Diagnosis: Preliminary Results and Clinical Applications + Has identifier
A Hybrid Classifier for Automated Radiologic Diagnosis: Preliminary Results and Clinical Applications + Ksl tr id
A Hybrid Classifier for Automated Radiologic Diagnosis: Preliminary Results and Clinical Applications + Number
| A Hybrid Classifier for Automated Radiologic Diagnosis: Preliminary Results and Clinical Applications |
Bibtype
techreport
Has publishing details
1990
Has title
A Hybrid Classifier for Automated Radiologic Diagnosis: Preliminary Results and Clinical Applications
Has where published
KSL-90-46
Has year
1990
Title
A Hybrid Classifier for Automated Radiologic Diagnosis: Preliminary Results and Clinical Applications
Year
1990
Abstract
We describe the design, implementation, an … We describe the design, implementation, and preliminary evaluation of a computer system to aid clinicians in the interpretation of cranial magnetic-resonance (MR) images. The system classifies normal and pathologic tissues in a test set of MR scans with high accuracy. It also provides a simple, rapid means whereby an unassisted expert may reliably label an image with his best judgment of its histologic composition, yielding a gold-standard image; this step facilitates objective evaluation of classifier performance. This system consists of a preprocessing module; a semiautomatic, reliable procedure for obtaining objective estimates of an expert's opinion of an image's tissue composition; a classification module based on a combination of the maximum-likelihood (ML) classifier and the ISODATA unsupervised-clustering algorithm;and an evaluation module based on confusion-matrix generation. The algorithms for classifier evaluation and gold-standard acquisition are advances over previous methods. Furthermore, the combination of a clustering algorithm and a statistical classifier provides advantages not found in systems using either method alone. ound in systems using either method alone.
Author
Edward Herskovits +
Has author
Edward Herskovits +
Has identifier
A Hybrid Classifier for Automated Radiologic Diagnosis: Preliminary Results and Clinical Applications +
Institution
Knowledge Systems, AI Laboratory +
Ksl tr id
A Hybrid Classifier for Automated Radiologic Diagnosis: Preliminary Results and Clinical Applications +
Number
A Hybrid Classifier for Automated Radiologic Diagnosis: Preliminary Results and Clinical Applications +
Process note
YES +
Categories KSL Technical Report +, Publication +, Technical Report +
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