Abstract
The semantic gap presents an arduous task in semantic-based image retrieval investigations. In this paper, the author proposes the AdaBoost learning algorithm for large vocabulary classification. The main finding of this investigation is that using Gentle AdaBoost for image classification produced excellent results in terms of precision and the F-measure. With 190 concrete keywords categorisation, AdaBoost renders more keywords assignable and allows a significant improvement in all accuracy measures: precision, recall and F-measure. An AdaBoost vs. SVMs comparison showed that AdaBoost was an effective classifier using the one-versus-the-rest mode of operation.
Original language | English |
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Title of host publication | Proceedings of the International MultiConference of Engineers and Computer Scientists 2018, IMECS 2018 |
Editors | Craig Douglas, Korsunsky Korsunsky, Oscar Castillo, S. I. Ao, David Dagan Feng |
Publisher | Newswood Limited |
Pages | 293-298 |
Number of pages | 6 |
ISBN (Electronic) | 9789881404787 |
State | Published - 2018 |
Externally published | Yes |
Event | 2018 International MultiConference of Engineers and Computer Scientists, IMECS 2018 - Hong Kong, Hong Kong Duration: 14 03 2018 → 16 03 2018 |
Publication series
Name | Lecture Notes in Engineering and Computer Science |
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Volume | 2233 |
ISSN (Print) | 2078-0958 |
Conference
Conference | 2018 International MultiConference of Engineers and Computer Scientists, IMECS 2018 |
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Country/Territory | Hong Kong |
City | Hong Kong |
Period | 14/03/18 → 16/03/18 |
Bibliographical note
Publisher Copyright:© 2018 Newswood Limited. All rights reserved.
Keywords
- Image annotation 、 Content-based image retrieval、AdaBoost learning algorithm