Title
Relevance vector machine learning for detection of microcalcifications in mammograms
Abstract
Accurate detection of microcalcification (MC) clusters is an important problem in breast cancer diagnosis. In this paper, we propose the use of a recently developed machine learning technique - relevance vector machine (RVM) - for automatic detection of MCs in digitized mammograms. RVM is based on Bayesian estimation theory, and as a feature it can yield a decision function that depends on only a very small number of so-called relevance vectors. The proposed method is tested using a database of 141 clinical mammograms, and compared with a support vector machine (SVM) classifier, which we developed previously. It is demonstrated that the RVM classifier achieves essentially the same detection performance as the SVM classifier, but does so with a much sparser kernel representation. Consequently, the RVM classifier greatly reduces the computational complexity, making it more suitable for real-time implementation.
Year
DOI
Venue
2005
10.1109/ICIP.2005.1529674
ICIP (1)
Keywords
Field
DocType
mammography,relevance vector machine learning,bayes methods,learning (artificial intelligence),bayesian estimation theory,breast cancer diagnosis,mammograms,microcalcifications,computational complexity,cancer,computer-aided diagnosis,relevance vector machine,microcalcifications detection,medical diagnostic computing,support vector machine,machine learning,learning artificial intelligence
Structured support vector machine,Microcalcification,Pattern recognition,Computer science,Support vector machine,Artificial intelligence,Relevance vector machine,Classifier (linguistics),Margin classifier,Machine learning,Quadratic classifier,Computational complexity theory
Conference
Volume
ISSN
ISBN
1
1522-4880
0-7803-9134-9
Citations 
PageRank 
References 
0
0.34
8
Authors
3
Name
Order
Citations
PageRank
Liyang Wei116712.04
Yongyi Yang21409140.74
Robert M Nishikawa359958.25