A New Image Encryption Strategy Based on Arnold Transformation and Logistic Map
作者：
Sun X.;Chen Z.
作者机构：
College of Computer Science and Technology, Hengyang Normal University, Hengyang, 421002, China;Hunan Provincial Key Laboratory of Intelligent Information Processing and Application, Hengyang, 421002, China
会议名称：
11th International Conference on Computer Engineering and Networks, CENet2021
会议时间：
21 October 2021 through 25 October 2021
关键词：
Chaotic systems;Cryptography;Arnold transformation;Digital image encryption;Encrypted images;Encryption strategy;Image encryption algorithm;Images encryptions;Logistic chaotic map;Logistic maps;Permutation diffusions;XOR operation;Image processing
摘要：
Aiming at the problem of digital image encryption, an image encryption algorithm is proposed. The algorithm is divided into preparation stage and permutation diffusion stage. In the preparation stage, Arnold algorithm is improved and combined with Logistic chaotic map to generate the necessary sequence for the next stage. In the permutation diffusion stage, the final encrypted image is obtained by permutation, positive XOR operation, shift operation, S-box substitution and reverse XOR operation. The experimental results show that the algorithm can effectively resist the common attacks. For the 128 × 128 Lena gray image, the resistance performance number of pixel change rate (NPCR) is 99.6090, unified average changing intensity (UACI) is 33.4316. In addition, the time consumption of the algorithm is about 0.0055s, and the experiments show that the algorithm has high security and real-time performance. © 2022, The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd.
语种：
英文
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A New Encryption Scheme Based on RSA Encryption Algorithm and Chen Chaotic System
作者：
He C.;Chen Z.
作者机构：
College of Computer Science and Technology, Hengyang Normal University, Hengyang, 421002, China;Hunan Provincial Key Laboratory of Intelligent Information Processing and Application, Hengyang, 421002, China
会议名称：
12th International Conference on Computer Engineering and Networks, CENet 2022
会议时间：
4 November 2022 through 7 November 2022
关键词：
Chaotic systems;Cryptography;Image processing;Arnold scrambling;Asymmetric ciphers;Chaotic sequence;Chen chaotic systems;Encryption algorithms;Encryption schemes;Images encryptions;Public keys;Rivest-shamir-adleman;Rivest-shamir-adleman algorithm;Diffusion
摘要：
Nowadays the security of images is obviously more important. Some scholars have applied Rivest-Shamir-Adleman (RSA) algorithm and Chen chaotic system to image encryption. However, the application of the two methods in image encryption can still be explored. In this paper, it proposes an encryption scheme which uses asymmetric cipher RSA encryption algorithm and Chen chaotic system to scramble and diffuse the image. In this encryption scheme, firstly, it applies the RSA algorithm to obtain the public key and uses the specified formula to calculate the initial value of the Chen chaotic system. Secondly, the four chaotic sequences generated by Chen chaotic system are applied to the scrambling stage and the diffusion stage of the image process respectively. In the scrambling phase, it uses Arnold scrambling. It performs forward XOR diffusion and then performs reverse XOR diffusion in the diffusion stage. Finally, the encryption process is all completed and the encrypted image is obtained. Moreover, after appropriate experiments, the encryption algorithm is proved to have a good guarantee for the security of the image. © 2022, The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd.
语种：
英文
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Outer Synchronization Between Complex Delayed Networks with Both Uncertain Parameters and Unknown Topological Structure
作者：
Zhong Chen;Xiaomei Tian;Tianqi Lei;Junyao Chen
期刊：
Advances in Intelligent Systems and Computing ,2021年1143:135-143 ISSN：2194-5357
通讯作者：
Chen, Z.
作者机构：
College of Computer Science and Technology, Hengyang Normal University, Hengyang, 421002, China;Hunan Provincial Key Laboratory of Intelligent Information Processing and Application, Hengyang, 421002, China;[Chen J.] Department of Computer Engineering, Ajou University, Suwon, 16499, South Korea;[Tian X.; Chen Z.; Lei T.] College of Computer Science and Technology, Hengyang Normal University, Hengyang, 421002, China, Hunan Provincial Key Laboratory of Intelligent Information Processing and Application, Hengyang, 421002, China
通讯机构：
[Chen, Z.] C;College of Computer Science and Technology, China
会议名称：
9th International Conference on Computer Engineering and Networks, CENet2019
会议时间：
18 October 2019 through 20 October 2019
会议论文集名称：
Proceedings of the 9th International Conference on Computer Engineering and Networks
关键词：
Adaptive control;Complex networks;Coupling matrix
摘要：
In this paper, synchronization of both non-identical unknown network and identical known network can be considered. Based on Lyapunov stability theory, for the case of non-identical or identical network, synchronization criteria between drive-response networks are obtained, and both the uncertain parameters and unknown coupling configuration matrix are be identified or constructed. Meanwhile, the coupling matrix may be free. The proposed synchronization scheme is simple and easy to realize. Finally, three illustrative examples show the effectiveness of presented control schemes. © 2021, Springer Nature Singapore Pte Ltd.
语种：
英文
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LHNHLDA: A Novel Approach Based on LHN-2 Algorithm for Predicting Associations Between LncRNAs and Diseases
作者：
Zhu, Xianyou;Zhou, Shunxian* ;Li, Jiechen* ;Li, Xueyong;Chen, Zhiping;...
期刊：
IEEE ACCESS ,2020年8:198415-198424 ISSN：2169-3536
通讯作者：
Zhou, Shunxian;Wang, Lei;Li, Jiechen
作者机构：
[Zhou, Shunxian; Zhu, Xianyou] Hunan Womens Univ, Inst Informat Sci & Engn, Changsha 410004, Peoples R China.;[Zhu, Xianyou; Li, Xueyong; Chen, Zhiping; Wang, Lei] Hengyang Normal Univ, Hunan Prov Key Lab Intelligent Informat Proc & Ap, Hengyang 421002, Peoples R China.;[Li, Jiechen; Zhang, Zhen] Changsha Univ, Coll Comp Engn & Appl Math, Changsha 410022, Peoples R China.
通讯机构：
[Zhou, Shunxian; Wang, Lei] H;[Li, Jiechen] C;Hunan Womens Univ, Inst Informat Sci & Engn, Changsha 410004, Peoples R China.;Hengyang Normal Univ, Hunan Prov Key Lab Intelligent Informat Proc & Ap, Hengyang 421002, Peoples R China.;Changsha Univ, Coll Comp Engn & Appl Math, Changsha 410022, Peoples R China.
关键词：
Association prediction;Heterogeneous lncrna-disease network;Lhn-2 algorithm
摘要：
With rapid development of high-throughput technique in the field of life science, LncRNAs are found to be inextricably linked to many diseases that seriously endanger human health. However, traditional experiment-based methods for inferring unknown diseases-LncRNA associations are time-consuming and laborious, therefore, it has become an effective way to adopt computational models to predict potential LncRNA-disease associations in recent years. In this article, a novel prediction model called LHNHLDA has been proposed. In LHNHLDA, based on known LncRNA-disease associations downloaded from benchmark databases, a heterogeneous LncRNA-disease network is built first by integrating LncRNA-LncRNA similarities with disease-disease similarities. And then, through adopting the LHN-2 algorithm, the path-based similarities between different nodes in the newly constructed heterogeneous network are obtained, which can be utilized to infer potential associations between LncRNAs and diseases. Finally, in order to evaluate the performance of LHNHLDA, intensive experiments have been done, and experimental results show that LHNHLDA can achieve reliable AUCs of 0.8155, 0.8281 and 0.8569 under the frameworks of 2-Fold CV, 5-Fold CV and LOO-CV respectively. Furthermore, case studies on lung cancer and leukemia illustrate that there are 10 and 7 potential LncRNAs out of the top 10 related LncRNAs of leukemia and lung cancer predicted by LHNHLDA having been confirmed to be linked to these two kinds of diseases by latest studies separately. Hence, due to the satisfactory prediction performance achieved by LHNHLDA, it is obvious that LHNHLDA may be a useful tool for future researches in the field of bioinformatics.
语种：
英文
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基于学科竞赛驱动的计算机教学研究
作者：
陈中;李浪;陈坚祯
期刊：
现代职业教育 ,2020年(44):114-115 ISSN：2096-0603
作者机构：
衡阳师范学院计算机科学与技术学院,湖南 衡阳421002;[陈坚祯; 李浪; 陈中] 衡阳师范学院
关键词：
学科竞赛;教学改革;实验教学
摘要：
在高素质人才培养过程中,学科竞赛起到非常重要的作用,既是对教学的促进,也是对相关专业知识的引领;既是带领学生走向新的课堂,也是走向实践战场.因此,学科竞赛的重要作用以各种形式出现,"以赛促教,以赛促学,以赛促练,以赛促建"作为教改的一个方向,有助于学校、教师、学生及社会力量对竞赛的重视,同时也会进一步创造培养合格人才的优质环境,建立良好的学风、教风.就计算机专业为例,对这种教学模式进行初步研究.
语种：
中文
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基于“以赛促学、以赛促训”的计算机实验教学研究
作者：
陈中;郑光勇;赵辉煌
期刊：
现代职业教育 ,2020年(45):92-93 ISSN：2096-0603
作者机构：
衡阳师范学院计算机科学与技术学院,湖南 衡阳421002;[赵辉煌; 郑光勇; 陈中] 衡阳师范学院
关键词：
学科竞赛;实验教学;教学改革
摘要：
在本科的实验教学过程中,传统的教学模式常常效果不显著,在近年国家大力提倡学科竞赛的氛围下,提出了"以赛促学、以赛促训"的实验教学模式,重视并加强学科竞赛,并以此为契机促进实验教学的改革,这不仅有助于提高学生的实践能力,而且有助于培养学生的创新能力,从而达到培养合格人才的目的.
语种：
中文
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基于NAO机器人的红球识别与定位算法
作者：
褚光耀;陈中;徐佳妮;郑涛涛;唐智科
期刊：
卫星电视与宽带多媒体 ,2019年(20):41-42+46 ISSN：1673-0348
作者机构：
衡阳师范学院计算机科学与技术学院;衡阳师范学院南岳学院计算机系
关键词：
NAO机器人;视觉传感;图像识别与处理
摘要：
NAO全自主仿人机器人将传感器、视觉系统和控制器集于一体,是目前世界学术界应用最广泛的仿人机器人。在国家定期进行的标准高尔夫球比赛中,NAO机器人主要通过两个摄像头获取球场上的信息,然后通过对所获取目标信息进行颜色识别处理得到有效信息。这就要求机器人的图像处理算法有较高的实时性和准确性。比赛中,其能识别目标红球,并能准确而迅速的定位红球,是高尔夫球比赛过程中非常重要的两个环节。
语种：
中文
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Video image target monitoring based on RNN-LSTM
作者：
Liu, Feng;Chen, Zhigang* ;Wang, Jie
期刊：
Multimedia Tools and Applications ,2019年78(4):4527-4544 ISSN：1380-7501
通讯作者：
Chen, Zhigang
作者机构：
[Chen, Zhigang; Liu, Feng] Cent S Univ, Sch Software, Changsha 410075, Hunan, Peoples R China.;[Liu, Feng] Univ Jinan, Sch Informat Sci & Engn, Jinan, Shandong, Peoples R China.;[Wang, Jie] Hengyang Normal Univ, Coll Comp Sci & Technol, Hengyang, Peoples R China.
通讯机构：
[Chen, Zhigang] C;Cent S Univ, Sch Software, Changsha 410075, Hunan, Peoples R China.
关键词：
Recurrent neural network;Long short-term memory;Deep learning network;Video image;Target monitoring;Algorithm design
摘要：
Traditional image object classification and detection algorithms and strategies cannot meet the problem of video image acquisition and processing. Deep learning deliberately simulates the hierarchical structure of human brain, and establishes the mapping from low-level signals to high-level semantics, so as to achieve hierarchical feature representation of data. Deep learning technology has powerful visual information processing ability, which has become the forefront technology and domestic and international research hotspots to deal with this challenge. In order to solve the problem of target space location in video surveillance system, time-consuming and other problems, in this paper, we propose the algorithm based on RNN-LSTM deep learning. At the same time, according to the principle of OpenGL perspective imaging and photogrammetry consistency, we use 3D scene simulation imaging technology, relying on the corresponding relationship between video images and simulation images we locate the target object. In the 3D virtual scene, we set up the virtual camera to simulate the imaging processing of the actual camera, and the pixel coordinates in the video image of the surveillance target are substituted into the simulation image, next, the spatial coordinates of the target are inverted by the inverse process of the virtual imaging. The experimental results show that the detection of target objects has high accuracy, which has an important reference value for outdoor target localization through video surveillance images. © 2018, Springer Science+Business Media, LLC, part of Springer Nature.
语种：
英文
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Dynamical analysis of discrete fractional demand-supply model
作者：
Chen, Z.* ;Wen, G.;Zhou, H.;Chen, J.
期刊：
Journal of Advanced Oxidation Technologies ,2018年21(2) ISSN：1203-8407
通讯作者：
Chen, Z.
作者机构：
State Key Laboratory of Advanced Design and Manufacturing for Vehicle Body, Hunan University, Changsha, 410082, China;Collegee of Computer Science and Technology, Hengyang Normal University, Hengyang, 421002, China;Key Laboratory of Advanced Design and Simulation Techniques for Special Equipment, Ministry of Education, Hunan University, Changsha, 410082, China;Department of Physics and Electronic Information Science, Hengyang Normal University, Hengyang, 421002, China;College of information technology, Ajou University, Suwon, 16499, South Korea
通讯机构：
State Key Laboratory of Advanced Design and Manufacturing for Vehicle Body, Hunan University, Changsha, China
关键词：
Caputo Delta Difference;Demand-Supply Model;Discrete Fractional Calculus
摘要：
In this paper, dynamical behaviors of discrete fractional demand-supply model are illustrated.The new discrete fractional map holds memory effect.The bifurcation diagrams of this fractional model with different difference order case are compared. Compared with the one of the integer order, the new fractional discrete model has a discrete memory effect and a fractional difference order case. When we change the difference order case in the numerical results, new chaotic behaviors of the demand-supply map are observed. Some dynamical behaviors of the discrete fractional model are numerically analyzed, including phase portrait, cobweb plot, the bifurcation diagrams, and Lyapunov exponent. Moreover,basic dynamical features of this model are given when the difference order is changed. © 2018 Walter de Gruyter GmbH. All rights reserved.
语种：
英文
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A new M × N-grid double-scroll chaotic attractors from Rucklidge chaotic system
作者：
Chen, Zhong* ;Wen, Guilin;Zhou, Huaan;Chen, Junyao
期刊：
Optik ,2017年136:27-35 ISSN：0030-4026
通讯作者：
Chen, Zhong
作者机构：
[Wen, Guilin; Zhou, Huaan; Chen, Zhong] Hunan Univ, State Key Lab Adv Design & Mfg Vehicle Body, Changsha 410082, Hunan, Peoples R China.;[Chen, Zhong] Hengyang Normal Univ, Coll Comp Sci & Technol, Hengyang 421002, Peoples R China.;[Wen, Guilin; Zhou, Huaan; Chen, Zhong] Hunan Univ, Key Lab Adv Design & Simulat Tech Special Equipme, Minist Educ, Changsha 410082, Hunan, Peoples R China.;[Chen, Junyao] Hengyang Normal Univ, Dept Phys & Elect Informat Sci, Hengyang 421002, Peoples R China.;[Chen, Junyao] Ajou Univ, Coll Informat Technol, Suwon 16499, South Korea.
通讯机构：
[Chen, Zhong] H;Hunan Univ, State Key Lab Adv Design & Mfg Vehicle Body, Changsha 410082, Hunan, Peoples R China.
关键词：
Cryptography;Functions;Lyapunov methods;Arc tangent functions;Bifurcation diagram;Chaotic attractors;Formation mechanism;Lyapunov exponent;Multi-scroll attractors;Nonlinear functions;Rucklidge system;Chaotic systems
摘要：
A new method for generating M×N-grid double-scroll Rucklidge chaotic attractors is presented. By designing arctangent function series to construct a nonlinear function, which replace the state variables x, y of the Rucklidge system, a new M×N-grid double-scroll chaotic system is created. The formation mechanism of this M×N-grid double-scroll chaotic model is further investigated. Moreover, some basic properties are theoretically analyzed and numerically simulated, including equilibria and their stability, Lyapunov exponents and bifurcation diagram. This system can be widely utilized in secure communication and data encryption. © 2017 Elsevier GmbH
语种：
英文
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Generation of grid multi-scroll chaotic attractors via hyperbolic tangent function series
作者：
Chen, Zhong;Wen, Guilin* ;Zhou, Huaan;Chen, Junyao
期刊：
Optik ,2017年130:594-600 ISSN：0030-4026
通讯作者：
Wen, Guilin
作者机构：
[Wen, Guilin; Zhou, Huaan; Chen, Zhong] Hunan Univ, State Key Lab Adv Design & Mfg Vehicle Body, Changsha 410082, Hunan, Peoples R China.;[Chen, Zhong] Hengyang Normal Univ, Dept Comp Sci, Hengyang 421008, Peoples R China.;[Wen, Guilin; Zhou, Huaan; Chen, Zhong] Hunan Univ, Key Lab Adv Design & Simulat Tech Special Equipme, Minist Educ, Changsha 410082, Hunan, Peoples R China.;[Chen, Junyao] Hengyang Normal Univ, Dept Phys & Elect Informat Sci, Hengyang 421008, Peoples R China.;[Chen, Junyao] Ajou Univ, Coll Informat Technol, Suwon 16499, South Korea.
通讯机构：
[Wen, Guilin] H;Hunan Univ, State Key Lab Adv Design & Mfg Vehicle Body, Changsha 410082, Hunan, Peoples R China.;Hunan Univ, Key Lab Adv Design & Simulat Tech Special Equipme, Minist Educ, Changsha 410082, Hunan, Peoples R China.
关键词：
Chaos theory;Chaotic systems;Cryptography;Differential equations;Dynamical systems;Functions;Lyapunov functions;Lyapunov methods;Spot welding;Bifurcation diagram;Chaotic attractors;Dynamical behaviors;Dynamical mechanisms;Hyperbolic tangent function;Lyapunov exponent;Multi-scroll attractors;Multiscroll chaotic attractor;Hyperbolic functions
摘要：
A chaotic model for generating multi-directional multi-scroll attractors via hyperbolic tangent function series is proposed in this paper. The dynamical mechanisms of this chaotic model are further investigated, including M-scroll, M×N-grid scroll, M×N×L-grid scroll chaotic attractors. Moreover, the dynamical behaviors of this system are theoretically analyzed and numerically simulated, such as equilibria and their stability, Lyapunov exponents and bifurcation diagrams. This system can be widely used in data encryption and secure communication. © 2016 Elsevier GmbH
语种：
英文
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无线传感器网络层次路由协议研究
作者：
梁小满;姜小奇;陈溪辉;陈中
期刊：
衡阳师范学院学报 ,2010年31(03):74-79 ISSN：1673-0313
作者机构：
衡阳师范学院,计算机科学系,湖南,衡阳,421008;[姜小奇; 梁小满; 陈溪辉; 陈中] 衡阳师范学院
关键词：
无线传感器网络;层次路由;路由协议
摘要：
层次路由将无线传感器网络节点组织成簇,通过数据融合,可以有效降低数据传输量,减少能量消耗,延长网络生存周期,是目前重点研究的路由技术。该文对现有的具有代表性的层次路由协议进行了分析和比较,得出了选择路由方法时应考虑应用自身独特的需要和所受限制的结论,同时指出了未来研究的方向。
语种：
中文
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基于Arnold变换的改进LSB水印嵌入方法研究
作者：
陈中;刘昌荣;旷海兰
期刊：
衡阳师范学院学报 ,2010年31(03):67-70 ISSN：1673-0313
作者机构：
衡阳师范学院,计算机科学系,湖南,衡阳,421008;湖南大学,汽车车身先进设计制造国家重点实验室,湖南,长沙,410082;[刘昌荣; 陈中; 旷海兰] 衡阳师范学院
关键词：
数字水印;LSB算法;Arnold变换
摘要：
首先介绍Arnold变换原理及特点,通过其置乱过程的周期性作为加密与解密密钥,其次介绍了一种改进的LSB算法,结合Arnold变换与改进的LSB方法使嵌入的信息达到抗剪切和抗提取的双重保护作用.实验表明,该方法适用于灰度图像与彩色图像,既能有效地保护信息,也易于实现.
语种：
中文
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基于无线传感器网络的数据交换算法的研究
作者：
邹赛;徐雨明;邹飞;陈中
期刊：
微电子学与计算机 ,2009年26(4):166-169,173 ISSN：1000-7180
作者机构：
[邹赛; 徐雨明; 邹飞; 陈中] 衡阳师范学院,计算机科学系
关键词：
数据交换;传感器网络;节点交换
摘要：
研究数据交换算法对延长无线传感器网络具有重大意义,基于节点整体交换算法,提出了数据域交换算法;理论分析与实验测试结果表明,算法在时间复杂度与空间复杂度方面比整体交换算法更优胜.
语种：
中文
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基于BMP图像的信息隐藏与解读系统的设计
作者：
王玉奇;陈中
期刊：
计算机时代 ,2008年(11):12-14 ISSN：1006-8228
作者机构：
衡阳师范学院计算机系,湖南,衡阳,421008;[王玉奇; 陈中] 衡阳师范学院
关键词：
BMP图像;宿主图像;文字信息;信息隐藏
摘要：
在BMP格式的图像中嵌入秘密信息——水印（Watermarking）来保护数据的所有权,这种被嵌入的水印可以是一段文字、标识、序列号等,而且这种水印通常是不可见或不可察的,它与BMP图像紧密结合并隐藏其中,可以很好地保存下来。文章所设计的系统可将嵌入图像中的秘密信息提取出来,并可以直观分析秘密信息在BMP图片中的分布状况。
语种：
中文
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一种新的改进OPTA细化算法
作者：
赵磊;陈琼;陈中
期刊：
计算机应用 ,2008年28(10):2639-2642 ISSN：1001-9081
作者机构：
衡阳师范学院,计算机系,湖南,衡阳,421001;[陈琼; 赵磊; 陈中] 衡阳师范学院
关键词：
指纹;细化;模板;二值化;毛刺
摘要：
深入研究改进的OPTA细化算法，针对已有算法中存在细化后毛刺较多的问题，提出了一个新的改进OPTA细化算法。该算法在原有细化算法的基础上，根据纹线角度和弯曲方向的不同采用不同的细化顺序，并修改了消除模板，改进了保留模板的去除情况。大量实验表明，该算法在继承原有算法优点的基础上显著地减少了细化后的毛刺，是一种较为理想的细化算法。
语种：
中文
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基于正方形网格剖分的无线传感器网络方向性路由算法的研究
作者：
邹赛;梁小满;张大方;王雷;陈中;...
期刊：
传感技术学报 ,2008年21(5):819-822 ISSN：1004-1699
通讯作者：
Zhang, D.-F.
作者机构：
[欧阳陈华; 陈中; 梁小满] Department of Computation, Hengyang Normal University, Hengyang Hunan 421008, China;[张大方; 王雷] School of Software, Hunan University, Changsha 410082, China;[邹赛] Department of Computation, Hengyang Normal University, Hengyang Hunan 421008, China, School of Software, Hunan University, Changsha 410082, China
通讯机构：
[Zhang, D.-F.] S;School of Software, , Changsha 410082, China
关键词：
传感器网络;正方形网格剖分;方向性分区路由
摘要：
作为一种新型的无线自组网络,传感器网络在环境与军事监控,地震与气候预测、等许多方面都具有广泛的应用前景.基于网格剖分的思想,提出了一种基于正方形网格剖分的无线传感器方向性路由算法.新算法中,Sink节点首先将其目标区域剖分为正方形网格,并将得到的剖分信息广播给网络中的所有传感器节点,并构造目标区域的近似最小连通覆盖集.然后计算每个网格到Sink节点最近的网格的最短相对长度,通过这个最短相对长度构建多条路径.在路由时节点采用休眠机制进行方向性路由.算法分析和仿真实验表明,新算法与能量多路径路由算法比较,它在整个网络的寿命等方面具有更优的性能.
语种：
中文
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银行一卡三密保护系统的设计
作者：
陈中;伍文平;周玉兰;曾丽芳
期刊：
衡阳师范学院学报 ,2006年27(06):82-84 ISSN：1673-0313
作者机构：
衡阳师范学院,计算机科学系,湖南,衡阳,421008;[周玉兰; 伍文平; 陈中; 曾丽芳] 衡阳师范学院
关键词：
一卡三密
摘要：
对当前银行卡的一卡一密的设计方法提出了一卡三密的设计思想,对新设立的各个密码设置了不同的功能;三个密码不仅能满足日常的需求而且也具有报警防盗、冻结存款的功能,是银行安全系统的一次技术更新,也是用户使用方式的更新,有很强的商业应用前景。
语种：
中文
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粗糙集理论在电力系统数据挖掘中的应用研究
作者：
旷海兰;刘新华;陈中;蒋涛
期刊：
衡阳师范学院学报 ,2006年27(03):70-72 ISSN：1673-0313
作者机构：
衡阳师范学院,计算机系,湖南,衡阳,421008;武汉理工大学,信息工程学院,湖北,武汉,430070;[蒋涛; 刘新华; 陈中; 旷海兰] 衡阳师范学院
关键词：
粗糙集理论;数据挖掘;电力系统
摘要：
电力系统数据具有数据种类混杂、数据质量差、要求高、实时性等特点。在数据挖掘的诸多方法中,粗糙集理论对于处理复杂系统有明显的优势,研究粗糙集在电力系统数据挖掘中的应用,可以更加充分地利用电力系统数据,揭示数据背后蕴含的原理、规则,为解决电力系统中的许多问题找到更加合理的方法。主要介绍了粗糙集理论和电力系统数据挖掘的特点,论述了粗糙集在电力系统数据挖掘中的应用。
语种：
中文
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