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An enhanced version and an incremental learning version of visual-attention-imitation convex hull algorithm
Runzong Liu1,2; Yuan Yan Tang1,2; Bin Fang2; Jingrui Pi2
2014-06-10
Source PublicationNeurocomputing
ISSN0925-2312
Volume133Pages:231-236
Abstract

This paper presents an enhanced version and an incremental learning version of the visual-attentionimitation convex hull algorithm reported in our latest paper in Liu et al. (2012) [3]. The enhanced algorithm merges the virtue of point comparison of the Graham scan algorithm into the visual-attentionimitation convex hull algorithm. In comparison with its previous edition, the proposed algorithm achieved a significant time saving. In view of machine learning, there are interesting situations where training data acquisition must take place over time. An incremental learning version is also proposed in this paper in order to compute convex hulls of point sets whose points are acquired over time. The incremental learning version reuses the prior results and computes the new convex hull without processing of previous points. Experimental results show that the incremental learning version is more flexible and more efficient for incremental learning tasks.

KeywordConvex Hull Computational Geometry Algorithm Incremental Learning
DOIhttps://doi.org/10.1016/j.neucom.2013.11.013
Indexed BySCI
Language英语
WOS Research AreaComputer Science
WOS SubjectComputer Science, Artificial Intelligence
WOS IDWOS:000334481400023
PublisherELSEVIER SCIENCE BV, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
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被引频次[WOS]:1   [WOS记录]     [WOS相关记录]
Document TypeJournal article
专题DEPARTMENT OF COMPUTER AND INFORMATION SCIENCE
Corresponding AuthorYuan Yan Tang
Affiliation1.Faculty of Science and Technology, University of Macau, Av. Padre Toms Pereira, Taipa, Macau, China
2.College of Computer Science, Chongqing University, Chongqing 400030, PR China
First Author AffilicationFaculty of Science and Technology
Corresponding Author AffilicationFaculty of Science and Technology
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Runzong Liu,Yuan Yan Tang,Bin Fang,et al. An enhanced version and an incremental learning version of visual-attention-imitation convex hull algorithm[J]. Neurocomputing,2014,133:231-236.
APA Runzong Liu,Yuan Yan Tang,Bin Fang,&Jingrui Pi.(2014).An enhanced version and an incremental learning version of visual-attention-imitation convex hull algorithm.Neurocomputing,133,231-236.
MLA Runzong Liu,et al."An enhanced version and an incremental learning version of visual-attention-imitation convex hull algorithm".Neurocomputing 133(2014):231-236.
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