期刊：
2008 FOURTH INTERNATIONAL CONFERENCE ON INTELLIGENT INFORMATION HIDING AND MULTIMEDIA SIGNAL PROCESSING, PROCEEDINGS,2008年:1336-1339
通讯作者：
Qu Shao-cheng
作者机构：
[Wang Xiao-yan; Gong Mei-jing; Qu Shao-cheng] Huazhong Normal Univ, Dept Informat & Technol, Wuhan 430079, Peoples R China.
通讯机构：
[Qu Shao-cheng] H;Huazhong Normal Univ, Dept Informat & Technol, Wuhan 430079, Peoples R China.
会议名称：
4th International Conference on Intelligent Information Hiding and Multimedia Signal Processing (IIH-MSP 2008), Harbin, China, 15-17 August 2008, Proceedings
摘要：
Synchronization of unified chaotic systems and its application to secure communication are discussed. An adaptive control strategy for synchronization of unified chaotic systems in the present of uncertain parameter and external disturbances is presented, which can lead to achieve quickly synchronization between the drive chaotic system and the response chaotic system. After transformation of the useful signal, a secure communication based on chaotic masking is derived, which can guarantee the useful signals recover quickly from the receive system. Simulations show that the synchronization of unified chaotic systems and secure communication are feasible and effective.
会议论文集名称：
2008 International Conference on Machine Learning and Cybernetics(2008机器学习与控制论国际会议)论文集
关键词：
Rumor mongering;Lad balance;P2P networks
摘要：
A novel load balance technique based on rumor mongering in structured P2P networks is presented in this paper to address the hotspot problem when using DHT P2P networks as the distributed index systems. The basic idea is making use of the periodical topology maintenance communications to piggyback and spread popular information by way of rumor mongering in background. It is shown in the paper that, this rumor mongering technique is able to spread information quickly among nodes in structured P2P networks without introducing additional communication overhead, which effectively reduces load on hotspots.
期刊：
Nuclear Physics B - Proceedings Supplements,2008年175:58-61 ISSN：0920-5632
通讯作者：
Liu, Fu-Ming
作者机构：
[Liu, Fu-Ming] Cent China Normal Univ, Inst Particle Phys, Wuhan, Peoples R China.;[Werner, Klaus] Univ Nantes, CNRS, Lab SUBATECH, Ecole Mines,IN2P3, Nantes, France.
通讯机构：
[Liu, Fu-Ming] C;Cent China Normal Univ, Inst Particle Phys, Wuhan, Peoples R China.
会议名称：
14th International Symposium on Very High Energy Cosmic Ray Interactions
会议时间：
AUG 15-22, 2006
会议地点：
Weihai, PEOPLES R CHINA
会议主办单位：
[Liu, Fu-Ming] Cent China Normal Univ, Inst Particle Phys, Wuhan, Peoples R China.^[Werner, Klaus] Univ Nantes, CNRS, Lab SUBATECH, Ecole Mines,IN2P3, Nantes, France.
摘要：
The existence of pentaquarks became questionable, because the Θ+ peak is observed in some p+p collisions, but not in e+e− annihilations. People think initial baryon number is necessary to produce pentaquarks. In this paper, we estimate and compare the production of Θ+(1540) and Ξ−−(1860) in e+e− and pp collisions at different energies using Fermi statistical model as originally proposed in its microcanonical form. We find that both Θ+(1540) and Ξ−−(1860) yield more in e+e− at LEP energies than in pp collisions at SPS and RHIC energies, if pentaquarks do exist. Initial baryon number is not necessary for pentaquark production.
作者机构：
[江光荣] School of Psychology, Central China Normal University
会议名称：
第五届世界心理治疗大会
会议时间：
2008-10
会议地点：
中国北京
摘要：
I plan to analyze the theoretical validity of the Client-Centered approach and the extent of its agreement with Chinese Culture along the dimensions of the view of human nature, the theory of self, an
期刊：
KAM: 2008 INTERNATIONAL SYMPOSIUM ON KNOWLEDGE ACQUISITION AND MODELING, PROCEEDINGS,2008年:476-480
通讯作者：
Wang, Zhengjun
作者机构：
[Zuo, Mingzhang; Wang, Zhengjun] Cent China Normal Univ, Dept Informat Technol, Wuhan 430079, Hubei, Peoples R China.;[Liao, Longlong] Cent China Normal Univ, Engn Res Ctr Edu Informat Technol, Wuhan, Peoples R China.
通讯机构：
[Wang, Zhengjun] C;Cent China Normal Univ, Dept Informat Technol, Wuhan 430079, Hubei, Peoples R China.
会议名称：
Knowledge Acquisition and Modeling, 2008. KAM '08. International Symposium on
摘要：
Educational technology practice is influenced and restricted by the educational culture, information culture and so on, at the same time, it not only influences, but also impacts the educational culture of china nowadays. We need to construct a new environment of educational culture as we make the educational technology practice more effective in the process of education innovation and development of china. Through analyzing the culture factor of the production and development of education technology practice, we discuss the educational culture substance, system and value idea which are impacted and influenced by the educational technology practice, and the new way of the development of educational technology practice.
期刊：
2008 IEEE INTERNATIONAL CONFERENCE ON GRANULAR COMPUTING, VOLS 1 AND 2,2008年:178-182
通讯作者：
Dai, Shangping
作者机构：
[Dai, Shangping; Wang, Pingping; Gao, Li; Zheng, Shijue] Huazhong Normal Univ, Dept Comp Sci, Wuhan 430079, Peoples R China.
通讯机构：
[Dai, Shangping] H;Huazhong Normal Univ, Dept Comp Sci, Wuhan 430079, Peoples R China.
会议名称：
The 2008 IEEE International Conference on Granular Computing, GrC 2008, Hangzhou, China, 26-28 August 2008
摘要：
One important critical issue in wireless sensor networks is how to gather sensed information in an energy efficient way since the energy is a scarce resource in a sensor node. Clustering technique has been proven to be an effective approach for data-gathering in wireless sensor networks. However, these data are characteristic of being heavily noisy, exhibiting temporal and spatial correlation. Data mining is a process in which a wide spectrum of data analysis methods is used. In order to extract useful information from such data, in this paper, we propose a novel cluster formation algorithm, which is called ACE-C algorithm according to mining sensor nodes. Compared to the ILP algorithm, the proposed algorithm increase the cluster head election mechanism, and the simulation results show that ACE-CILP algorithm achieves its intention of consuming less energy, equalizing the energy consumption of all the nodes, as well as extending the network lifetime perfectly.
摘要：
In most sensor network applications, the information gathered by sensors will be meaningless without the location of the sensor nodes. Node localization has been a topic of active research in recent years. Accurate self-localization capability is highly desirable in wireless sensor network (WSN). This paper proposes a genetic simulated annealing algorithm based localization (GSAAL) algorithm for WSN. The proposed algorithm adopts two new genetic operators: single-vertex- neighborhood mutation and the descend-based arithmetic crossover. Four example problems are used to evaluate the performance of the proposed algorithm. Simulation results show that our algorithm can achieve higher accurate position estimation than semi-definite programming with gradient search localization (SDPL).
期刊：
2008 INTERNATIONAL SYMPOSIUM ON INFORMATION PROCESSING AND 2008 INTERNATIONAL PACIFIC WORKSHOP ON WEB MINING AND WEB-BASED APPLICATION,2008年:573-577
通讯机构：
[Li, Zhi] H;Huazhong Normal Univ, Elect & Informat Engn Dept, Wuhan 430079, Hubei, Peoples R China.
会议名称：
ISIP 2008
会议时间：
2008-01-01
会议地点：
Moscow, Russia
会议论文集名称：
ISIP 2008
摘要：
Wireless sensor networks (WSN) applications have become a growing interest in recent years. Localization is an important issue in WSN because sensor nodes are randomly scattered over a region. They get connected into network by themselves. A reliable and low cost localization method will provide great advantage for the application of WSN in large area with sparse nodes. In this paper, a distributed multi-coordinate (DMC) localization algorithm is proposed. DMC is a range-free approach, using a small number of nodes and anchor nodes. By using the information received from each beacon in multi-coordinate systems, each node can obtain the approximated center of intersection of the multi-arc-area, and consider the approximated center as its position estimate. Simulation results show that DMC has lower estimation error, and it is an energy-efficient location method.
