合作者关系

[外文期刊] Periodic solutions of damped duffing-type equations with singularity(Article)

作者：Li, S.;Liao, F.-F.;Zhu, H. （a Central South University, School of Mathematics and Statistics, Changsha, Hunan, 410083, China; b Hainan University, College of Information Sciences and Technology, Haikou, 570228, China; c Nanjing College of Information Technology, Department of Quality Education, Nanjing, 210046, China; d Anhui University of Finance and Economics, School of Statistics and Applied Mathematics, Bengbu, 233030, China）

出处：Proceedings of the Romanian Academy Series A - Mathematics Physics Technical Sciences Information Science 2017

关键词：Periodic solution;singular equations;Mawhin\'s continuation theorem

摘要：We consider a second order equation of Duffing type. By applying Mawhin\'s continuation theorem and a relationship between the periodic and the Dirich ...

[外文期刊] Robust volume data watermarking based on perceptual hashing EI

作者：Li, Yujia;Li, Jingbing （(1) College of Information Science and Technology, Hainan University, Haikou, China）

出处：Computer Modelling and New Technologies 2014

摘要：This paper proposed a perceptual hashing algorithm of robust blind watermarking method for volume data. Which address the problems of authentication a ...

[外文期刊] Effect of blend ratio on the electromagnetic property of conductive carbon black/natural rubber/epoxidized natural rubber composites EI

作者：Li, Lefan;Zhao, Pengfei;Lu, Zhen;Xu, Kui;Zhong, Jieping;Li, Sidong;Peng, Zheng;Wang, Zhifen （1) College of Materials and Chemical Engineering, Hainan University, Haikou; 570228, China (2) Chinese Agricultural Ministry Key Laboratory of Tropical Crop Product Processing, Chinese Academy of Tropical Agricultural Sciences, Zhanjiang; 524001, China (3) College of Science, Guangdong Ocean University, Zhanjiang; 524088, China）

出处：Materials Review 2016

摘要：Conductive carbon black (CCB)-filled natural rubber (NR)/epoxidized natural rubber (ENR) composites was prepared by mechanical mixing, and the effect ...

[外文期刊] Existence Results of Non-Collision Periodic Solutions for Third-Order Singular Dynamical Systems

作者：Li, SJ (Li, Sheng-jun);Wang, SZ (Wang, Si-zhe);Wang, ZG (Wang, Zhi-gang);Fu, YP (Fu, Yi-Ping);IEEE （;[ 1 ] Hainan Univ, Sch Informat Sci & Technol, Dept Appl Math, Haikou, Peoples R China [ 2 ] Cent S Univ, Sch Informat Sci & Engn, Automat Profess Class 1301, Changsha, Hunan, Peoples R China）

出处：2016 INTERNATIONAL CONFERENCE ON INFORMATION SYSTEM AND ARTIFICIAL INTELLIGENCE (ISAI 2016) 2016

关键词：Non-collision periodic solution;singular;dynamical systems;Leray-Schauder alternative principle

摘要：In this paper, we study the existence of non-collision periodic solutions for third-order singular dynamical systems. We consider the systems where th ...

[外文期刊] On the ellipsoidal invariant set of fractional order systems subject to actuator saturation

作者：Li, C (Li Chuang);Lu, JG (Lu Junguo) （;[ 1 ] Hainan Univ, Sch Mech & Elect Engn, Haikou 570228, Peoples R China [ 2 ] Shanghai Jiao Tong Univ, Dept Automat, Shanghai 200240, Peoples R China [ 3 ] Minist Educ China, Key Lab Syst Control & Informat Proc, Shanghai 200240, Peoples R China）

出处：2015 34TH CHINESE CONTROL CONFERENCE (CCC) 2015

关键词：Fractional order;Saturation;Domain of attraction;Invariant ellipsoid

摘要：This paper investigates the method for estimating the domain of attraction of the origin for a class of fractional order system subject to actuator sa ...

[外文期刊] Detection of pitch modulation information hiding based on codebook correlation network EI

作者：Li, Song-Bin;Jia, Yi-Zhen;Fu, Jiang-Yun;Dai, Qiong-Xing （1) Haikou Laboratory, Institute of Acoustics, Chinese Academy of Sciences, Haikou; 570105, China (2) College of Information Science and Technology, Hainan University, Haikou; 570228, China）

出处：Chinese Journal of Computers 2014

摘要：Pitch modulation information hiding, which embeds the secret information during the pitch prediction, can hide information in low bit-rate speech code ...

[外文期刊] Robust Watermarking for Text Images Based on Arnold Scrambling and DWT-DFT

作者：Li, JB (Li, Jingbing);Wu, F (Wu, Fan) （;[ 1 ] Hainan Univ, Coll Informat Sci & Technol, Haikou, Peoples R China）

出处：PROCEEDINGS 2013 INTERNATIONAL CONFERENCE ON MECHATRONIC SCIENCES, ELECTRIC ENGINEERING AND COMPUTER (MEC) 2013

关键词：Arnold scrambling;Digital Watermarking;DWT;DFT;Zero-watermarking;Text image

摘要：With the rapid development of computer technology and Internet technology, it is easier to transmit, copy and distribute the digital text, and at the ...

[外文期刊] The Robust Medical Volume Data Watermarking Based on DCT Compressed Domain

作者：Li, YJ (Li, Yujia);Li, JB (Li, Jingbing) （;[ 1 ] Hainan Univ, Coll Informat Sci & Technol, Haikou, Peoples R China）

出处：PROCEEDINGS 2013 INTERNATIONAL CONFERENCE ON MECHATRONIC SCIENCES, ELECTRIC ENGINEERING AND COMPUTER (MEC) 2013

关键词：watermarking;medical volume data;compressed domain;DCT

摘要：This paper proposed a compressed domain algorithm of robust blind watermarking method for medical volume data, which addresses the problems of authent ...

[外文期刊] A novel robust watermarking for medical image EI

作者：Li, Jingbing;Dong, Chunhua;Huang, Mengxing;Zhang, Huaiqiang;Chen, Yen-Wei （1) College of Information Science and Technology, Hainan University, China）

出处：Advances in Information Sciences and Service Sciences 2012

摘要：Medical images and data may encounter tampering, compromising patient\'s privacy and other safety issues in the process of storage and transmission of ...

[外文期刊] Two-degree-of-freedom Internal Model Controller for NCS

作者：Li, JY (Li, Jinyu);Du, F (Du, Feng);Zhang, Y (Zhang, Yu);Ren, J (Ren, Jia);Zhou, H (Zhou, Hui);IEEE （;[ 1 ] Hainan Univ, Coll Informat Sci & Technol, Haikou, Peoples R China）

出处：2012 WORLD AUTOMATION CONGRESS (WAC) 2012

关键词：networked control system (NCS);internal model control (IMC);network delay;two-degree-of-freedom

摘要：To aim at the network delays in the industrial control process and uncertain object model, we add a feedback filter into the feedback loop of the trad ...