DocumentCode
3321069
Title
Simultaneous learning of spatial visual attention and physical actions
Author
Borji, Ali ; Ahmadabadi, Majid Nili ; Araabi, Babak Nadjar
Author_Institution
Dept. of Comput. Sci., Univ. of Southern California, Los Angeles, CA, USA
fYear
2010
fDate
18-22 Oct. 2010
Firstpage
1270
Lastpage
1276
Abstract
This paper introduces a new method for learning top-down and task-driven visual attention control along with physical actions in interactive environments. Our method is based on the Reinforcement Learning of Visual Classes(RLVC) algorithm and adapts it for learning spatial visual selection in order to reduce computational complexity. Proposed algorithm also addresses aliasings due to not knowing previous actions and perceptions. Continuing learning shows our method is robust to perturbations in perceptual information. Our method also allows object recognition when class labels are used instead of physical actions. We have tried to gain maximum generalization while performing local processing. Experiments over visual navigation and object recognition tasks show that our method is more efficient in terms of computational complexity and is biologically more plausible.
Keywords
computational complexity; generalisation (artificial intelligence); learning (artificial intelligence); navigation; object recognition; computational complexity; object recognition; reinforcement learning algorithm; spatial visual attention; visual classes; visual navigation;
fLanguage
English
Publisher
ieee
Conference_Titel
Intelligent Robots and Systems (IROS), 2010 IEEE/RSJ International Conference on
Conference_Location
Taipei
ISSN
2153-0858
Print_ISBN
978-1-4244-6674-0
Type
conf
DOI
10.1109/IROS.2010.5650749
Filename
5650749
Link To Document