Training GANs with centripetal acceleration

doi:10.1080/10556788.2020.1754414

CSpace

	Training GANs with centripetal acceleration
	Peng, Wei 1; Dai, Yu-Hong 2,3; Zhang, Hui 4; Cheng, Lizhi 4
	2020-04-16
发表期刊	OPTIMIZATION METHODS & SOFTWARE
ISSN	1055-6788
页码	19
摘要	Training generative adversarial networks (GANs) often suffers from cyclic behaviours of iterates. Based on a simple intuition that the direction of centripetal acceleration of an object moving in uniform circular motion is toward the centre of the circle, we present the Simultaneous Centripetal Acceleration (SCA) method and the Alternating Centripetal Acceleration (ACA) method to alleviate the cyclic behaviours. Under suitable conditions, gradient descent methods with either SCA or ACA are shown to be linearly convergent for bilinear games. Numerical experiments are conducted by applying ACA to existing gradient-based algorithms in a GAN setup scenario, which demonstrate the superiority of ACA.
关键词	Primary: 97N60 90C25 Secondary: 90C06 90C30
DOI	10.1080/10556788.2020.1754414
收录类别	SCI
语种	英语
资助项目	Chinese NSF[11501569] ; Chinese NSF[61571008] ; Chinese NSF[11631013] ; Chinese NSF[11991021] ; Chinese NSF[11971372] ; Chinese NSF[11991020] ; Beijing Academy of Artificial Intelligence (BAAI)
WOS研究方向	Computer Science ; Operations Research & Management Science ; Mathematics
WOS类目	Computer Science, Software Engineering ; Operations Research & Management Science ; Mathematics, Applied
WOS记录号	WOS:000527185500001
出版者	TAYLOR & FRANCIS LTD
引用统计
文献类型	期刊论文
条目标识符	http://ir.amss.ac.cn/handle/2S8OKBNM/51188
专题	中国科学院数学与系统科学研究院
通讯作者	Dai, Yu-Hong
作者单位	1.Chinese Acad Mil Sci, Natl Innovat Inst Def Technol, Beijing, Peoples R China 2.Chinese Acad Sci, LSEC, ICMSEC, Acad Math & Syst Sci, Beijing 100190, Peoples R China 3.Univ Chinese Acad Sci, Sch Math Sci, Beijing 100049, Peoples R China 4.Natl Univ Def Technol, Dept Math, Changsha, Hunan, Peoples R China
推荐引用方式 GB/T 7714	Peng, Wei,Dai, Yu-Hong,Zhang, Hui,et al. Training GANs with centripetal acceleration[J]. OPTIMIZATION METHODS & SOFTWARE,2020:19.
APA	Peng, Wei,Dai, Yu-Hong,Zhang, Hui,&Cheng, Lizhi.(2020).Training GANs with centripetal acceleration.OPTIMIZATION METHODS & SOFTWARE,19.
MLA	Peng, Wei,et al."Training GANs with centripetal acceleration".OPTIMIZATION METHODS & SOFTWARE (2020):19.