The Library
Learning pathological characteristics from user's relevance feedback for content-based mammogram retrieval
Tools
Wei, Chia-Hung and Li, Chang-Tsun (2006) Learning pathological characteristics from user's relevance feedback for content-based mammogram retrieval. In: 8th IEEE International Symposium on Multimedia, San Diego, CA, DEC 11-13, 2006. Published in: ISM 2006: EIGHTH IEEE INTERNATIONAL SYMPOSIUM ON MULTIMEDIA, PROCEEDINGS pp. 738-741. ISBN 978-0-7695-2746-8. doi:10.1109/ISM.2006.101
Research output not available from this repository.
Request-a-Copy directly from author or use local Library Get it For Me service.
Abstract
Content-based image retrieval (CBIR) has been proposed to address the problem of image retrieval from medical image databases. Relevance feedback, explaining the user's query concept, can be used to bridge the semantic gap and improve the performance of CBIR systems. This paper proposes a learning method for relevance feedback, which utilizes probabilistic model to generalize the 2-class problem and provide an estimate of probability of class membership. To build the probabilistic model, support vector machine (SVM is applied to classify the mammograms, and then scale them to the probability of class membership. Experimental results show that the proposed learning method can effectively improve the average precision ratefrom 40% to 62% through five iterations of relevance feedback rounds.
Item Type: | Conference Item (UNSPECIFIED) | ||||
---|---|---|---|---|---|
Subjects: | Q Science > QA Mathematics > QA76 Electronic computers. Computer science. Computer software T Technology > TK Electrical engineering. Electronics Nuclear engineering |
||||
Divisions: | Faculty of Science, Engineering and Medicine > Science > Computer Science | ||||
Series Name: | IEEE International Symposium on Multimedia-ISM | ||||
Journal or Publication Title: | ISM 2006: EIGHTH IEEE INTERNATIONAL SYMPOSIUM ON MULTIMEDIA, PROCEEDINGS | ||||
Publisher: | IEEE COMPUTER SOC | ||||
ISBN: | 978-0-7695-2746-8 | ||||
Official Date: | 2006 | ||||
Dates: |
|
||||
Number of Pages: | 4 | ||||
Page Range: | pp. 738-741 | ||||
DOI: | 10.1109/ISM.2006.101 | ||||
Publication Status: | Published | ||||
Title of Event: | 8th IEEE International Symposium on Multimedia | ||||
Type of Event: | Conference | ||||
Location of Event: | San Diego, CA | ||||
Date(s) of Event: | DEC 11-13, 2006 |
Data sourced from Thomson Reuters' Web of Knowledge
Request changes or add full text files to a record
Repository staff actions (login required)
View Item |