Title :
SuGAR: A Framework to Support Mammogram Diagnosis
Author :
Ribeiro, Marcela X. ; Traina, Agma J M ; Balan, Andre G R ; Traina, Caetano ; Marques, Paulo M A
Author_Institution :
Univ. of Sao Paulo, Sao Carlos
Abstract :
In this paper we present a framework based on association-rules to help diagnosis of mammogram abnormalities. Our framework - SuGAR - combines low-level features automatically extracted from images with high-level knowledge gotten from specialists to mine association rules, suggesting possible diagnoses. Our framework is optimized, in the sense that it combines, in a single step, feature selection and discretization, reducing the mining complexity. The framework was applied to real datasets and the results show high sensitivity (up to 95%) and accuracy (up to 92%), allowing us to claim that association rules can effectively aid in the diagnosing task.
Keywords :
feature extraction; mammography; medical image processing; patient diagnosis; SuGAR; association rules; automatic extraction; discretization; mammogram abnormalities; mining complexity; Association rules; Biomedical imaging; Computer science; Data mining; Decision making; Feature extraction; Image analysis; Itemsets; Medical diagnostic imaging; Stress;
Conference_Titel :
Computer-Based Medical Systems, 2007. CBMS '07. Twentieth IEEE International Symposium on
Conference_Location :
Maribor
Print_ISBN :
0-7695-2905-4
DOI :
10.1109/CBMS.2007.101