期刊：
ICCSE'2006: Proceedings of the First International Conference on Computer Science & Education: ADVANCED COMPUTER TECHNOLOGY, NEW EDUCATION,2006年:737-741
通讯作者：
Chen Dan
作者机构：
[Chen Dan; Zhao Erdun; Chen, D] Cent China Normal Univ, Dept Comp Sci, Wuhan 430079, Hubei Province, Peoples R China.
通讯机构：
[Chen Dan] C;Cent China Normal Univ, Dept Comp Sci, Wuhan 430079, Hubei Province, Peoples R China.
会议名称：
第一届国际计算机新科技与教育学术会议(Proceedings of the First International Conference on Computer Science & Education ICCSE'2006)
摘要：
In wireless sensor networks that consist of a large number of low-power, short-lived, unreliable sensors, one of the main design challenges is to obtain long system lifetime, as well as maintain sufficient sensing coverage and energy reliability. In this paper, we propose a node-scheduling scheme which can reduce system overall energy consumption, therefore increasing system lifetime, by turning off some redundant nodes. Some nodes can be put into the sleep state while other sensor nodes remain active for the sensing and communication tasks. In our scheme each node decides its state by using its own and its neighbors-location information. And we compare the scheme to ACK scheme.
期刊：
Lecture Notes in Computer Science,2006年4247:228-235 ISSN：0302-9743
通讯作者：
Liu, Yuhua
作者机构：
[Liu, Yuhua] Cent China Normal Univ, Dept Comp Sci, Wuhan 430079, Peoples R China.;Cent China Normal Univ, Res Ctr Digital Space Technol, Wuhan 430079, Peoples R China.
通讯机构：
[Liu, Yuhua] C;Cent China Normal Univ, Dept Comp Sci, Wuhan 430079, Peoples R China.
会议名称：
Simulated Evolution and Learning
会议时间：
2006-01-01
会议地点：
^44fHefei(CN)
会议论文集名称：
Simulated Evolution and Learning
摘要：
This paper gives a mathematical description of the undirected network capacity definitions and theorems of computing capacities towards the network. Prove of the theorem correctness is also given. According to them, the paper proposes an algorithm of computing the undirected network capacities based on spanning tree and even an advanced optimization algorithm. In addition, it discusses network capacity expansion problems with constraints. And then, the optimization algorithm in the scenario of undirected network with limited costs is outlined, whose feasibility and process are illustrated via examples.
期刊：
Proceedings of 2006 IEEE Asia-Pacific Conference on Services Computing, APSCC,2006年:650-653
通讯作者：
Xu, K.
作者机构：
[Xu, Kaihua] Research Center of the Digital Space Technology, Central China Normal University;[Wang, Ya] College of Physical Science and Technology, Central China Normal University;[Liu, Yuhua; Teng, Wei] Department of Computer Science, Central China Normal University
期刊：
FIRST INTERNATIONAL MULTI-SYMPOSIUMS ON COMPUTER AND COMPUTATIONAL SCIENCES (IMSCCS 2006), PROCEEDINGS, VOL 2,2006年:101-104
通讯作者：
Xu, Kaihua
作者机构：
[Xu, Kaihua] Cent China Normal Univ, Inst Digital Space Technol, Wuhan 43079, Peoples R China.;[Tao, Shaohua; Cao, Jiwei; Liu, Yuhua] Cent China Normal Univ, Dept Comp Sci, Wuhan 43079, Peoples R China.
通讯机构：
[Xu, Kaihua] C;Cent China Normal Univ, Inst Digital Space Technol, Wuhan 43079, Peoples R China.
摘要：
In this paper, a novel algorithm for automatic topology discovery of large-scale multi-subnet physical networks was proposed, this algorithm used information reachable-address and port's traffic statistics information as constraints, based on skeleton initialization, refinement and stitching. Practically, this algorithm can accurately discovery the complete topology of a large-scale multi-subnet physical network.
期刊：
ICICIC 2006: FIRST INTERNATIONAL CONFERENCE ON INNOVATIVE COMPUTING, INFORMATION AND CONTROL, VOL 3, PROCEEDINGS,2006年:316-+
通讯作者：
Zheng, Shijue
作者机构：
[Shu, Wanneng; Dai, Shangping; Zheng, Shijue] Hua Zhong Normal Univ, Dept Comp Sci, Wuhan 430079, Peoples R China.
通讯机构：
[Zheng, Shijue] H;Hua Zhong Normal Univ, Dept Comp Sci, Wuhan 430079, Peoples R China.
摘要：
The existing Globus grid environment emphasizes resources searching and marking-up, and is not so perfect in task submission and ways of scheduling, in which the way of task submission is manual; task scheduling depends on round robin method. To research into the task scheduling in grid computing, this paper puts forward a model dealing with task scheduling, designs and realizes a hybrid genetic algorithm. From the analysis and experiment result, it is concluded that this algorithm is superior to traditional algorithm and standard genetic algorithm.
通讯机构：
[Wanneng Shu] H;Hua Zhong Normal Univ, Dept Comp Sci, Wuhan 430079, Peoples R China.
摘要：
Task scheduling is a NP-hard problem and is an integral part of parallel and distributed computing. It is more complicated especially under the grid computing environment. This paper combined with the advantages of genetic algorithm and simulated annealing, brings forward an improved genetic simulated annealing algorithm and applied to solve grid computing task scheduling problem. From the analysis and experiment result, it is concluded that this algorithm is superior to genetic algorithm and simulated annealing.
摘要：
This paper discusses a parallel task-scheduling algorithm in network cluster computing system based oil the model of multiprocessor parallel task scheduling. Compared with other methods, heuristic table scheduling can achieve better result with less cost. We designed this parallel task-scheduling algorithm for cluster system based oil heuristic table scheduling algorithm. First, define the two properties of priority as: t-level (top-level) and b-level (bottom level). Then, Critical path is defined. Third, consider critical path node. Finally, we execute node-transferring scheduling. We apply a series of table scheduling algorithms, such as DLS (Dynamic level Scheduling, DLS) and MCP (Modified Critical Path) to compare performance. Our simulation experiment result shows this algorithm greatly improves scheduling performance.
期刊：
Proceedings - ISDA 2006: Sixth International Conference on Intelligent Systems Design and Applications,2006年1:385-389
通讯作者：
Guo, J.(guojinglei@mail.ccnu.edu.cn)
作者机构：
[Liu, Wei; Guo, Jinglei] Department of Computer Science, Central China Normal University;[Wu, Yong] School of Automation, Wuhan University of Technology
期刊：
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics),2006年4099:1176-1180 ISSN：0302-9743
通讯作者：
Xu, Jinhua
作者机构：
[Xu, Jinhua] E China Normal Univ, Dept Comp Sci, Shanghai, Peoples R China.
通讯机构：
[Xu, Jinhua] E;E China Normal Univ, Dept Comp Sci, Shanghai, Peoples R China.
会议名称：
1st International Conference on Innovative Computing, Information and Control (ICICIC 2006)
会议时间：
AUG 30-SEP 01, 2006
会议地点：
Beijing, PEOPLES R CHINA
会议主办单位：
E China Normal Univ, Dept Comp Sci, Shanghai, Peoples R China.
会议论文集名称：
Lecture Notes in Artificial Intelligence
摘要：
In this paper, a genetic algorithm is proposed to design WNNs for nonlinear system identification. The model structure of a high dimensional system is decomposed into some submodels of low dimensions. By introducing a connection switch to each link between a wavelet and an input node, the decomposition is done automatically during the evolutionary process. GA is used to train the wavelet parameters and the connection switches. In this way, both the structure and wavelet parameters of WNNs can be optimized simultaneously. The proposed WNNs can handle nonlinear identification problems in high dimensions.
期刊：
Proceedings of 2006 International Conference on Artificial Intelligence: 50 YEARS' ACHIEVEMENTS, FUTURE DIRECTIONS AND SOCIAL IMPACTS,2006年:591-593
通讯作者：
Hu, Yan-Hong
作者机构：
[Hu, Yan-Hong; Zhao, Ming] Cent China Normal Univ, Sch Network Educ, Wuhan, Hubei Province, Peoples R China.
通讯机构：
[Hu, Yan-Hong] C;Cent China Normal Univ, Sch Network Educ, Wuhan, Hubei Province, Peoples R China.
摘要：
To meet the personalized needs of customers in E-commerce, a personalized recommendation service system based on E-supermarket (PRSSES) was proposed in the paper.. The structure of system and key technologies of realizing user interest module, personalized recommendation algorithm module am introduced in the paper. After the test use of the recommendation system by some community users, we found that the system could transform recessive demand to obvious demand. Thus, we thought it might be a practical solution to make more visitors become customers, to improve the loyalty degree of customer, and to strengthen cross sale ability of websites.
作者机构：
[Gao Kai; Gao Li; Dai Shangping] Cent China Normal Univ, Dept Comp Sci, Wuhan 430079, Peoples R China.
通讯机构：
[Dai Shangping] C;Cent China Normal Univ, Dept Comp Sci, Wuhan 430079, Peoples R China.
会议名称：
1st International Symposium on Digital Manufacture
会议时间：
OCT 15-17, 2006
会议地点：
Wuhan, PEOPLES R CHINA
会议主办单位：
Cent China Normal Univ, Dept Comp Sci, Wuhan 430079, Peoples R China.
关键词：
aerodynamics measurement;pneumatic-electricity conversion;crankshaft;quality control
摘要：
This paper will introduce two types of multi-parameter co-measuring system and their application in the production. The first is crankshaft bent deformation measuring machine system. The second is the crankshaft pneumatic-electric measuring system. They have been used in final inspection procedure of automation line for crankshaft of automobile engine with good results, the structure principle and soft clash technological process of the measurement system are presented.
摘要：
The availability of micro-sensors and low-power wireless communications enable the deployment of distributed sensor networks-for a wide range of applications. Considering the great potential of distributed wireless sensor networks in civil domains, this paper gives an idea about the application of wireless sensor networks in campus and analyzes the benefits that the sensor networks bring. Taking the Central China Normal University for example, we consider the specialty of campus and design the model of the campus sensor network in detail, which includes indoor and outdoor placement of sensor nodes. In addition, based on the placement an improved OPTIMUM-COV algorithm that applies in campus in the design was introduced. The aim is to achieve anticipant request of coverage by laying as less sensors as possible. At last it gives the simulation results and statistical data. The results show our design is feasible.
通讯机构：
[Shu, Wanneng] H;Hua Zhong Normal Univ, Dept Comp Sci, Wuhan 430079, Peoples R China.
会议名称：
2006 International Conference on Communications,Circuits and Systems(第四届国际通信、电路与系统学术会议)
会议时间：
2006-06-25
会议地点：
广西桂林
会议论文集名称：
第四届国际通信、电路与系统学术会议
摘要：
Since the task scheduling in grid computing faces a NP-hard problem, it leads very difficult to validate the methods of task scheduling .This paper combined with the advantages of two evaluative algorithms: genetic algorithm and simulated annealing, brings forward an hybrid evaluative algorithm and applied to solve task scheduling problem in grid computing. From the analysis and experiment result, it is concluded that this algorithm is superior to genetic algorithm and simulated annealing.
通讯机构：
[Shu, Wanneng] H;Hua Zhong Normal Univ, Dept Comp Sci, Wuhan 430079, Peoples R China.
会议名称：
4th International Conference on Communications, Circuits and Systems (ICCCAS 2006)
会议时间：
JUN 25-28, 2006
会议地点：
Guilin, PEOPLES R CHINA
会议主办单位：
[Shu, Wanneng;Zheng, Shijue;Gao, Li] Hua Zhong Normal Univ, Dept Comp Sci, Wuhan 430079, Peoples R China.^[Wang, Xiong] Tsinghua Univ, Dept Comp Sci & Technol, Beijing 100084, Peoples R China.
会议论文集名称：
International Conference on Communications Circuits and Systems
摘要：
In order to improve the throughput, response speed and scalability of VOID server efficiently, many VOD server have thrown away single servers and turn into VOD server clusters which centrally accepts all the coming requests and evenly dispatches them to the servers in the cluster. Weighted Round-robin, Weighted Least Connections algorithms which commonly used in VOID cluster show low efficiencies, because they either do not consider the difference in performance between servers or do not consider the contents of coming different requests. In this paper analyzes and explores the load balancing technology of VOD cluster server, and puts forward a self-adjusted genetic algorithm. The experimental results are perfect.
期刊：
2006 IEEE INTERNATIONAL CONFERENCE ON WIRELESS COMMUNICATIONS, NETWORKING AND MOBILE COMPUTING, VOLS 1-4,2006年:1055-+
通讯作者：
Zhao, Erdun
作者机构：
[Yao, Juan; Yi, Baolin; Zhao, Erdun] Cent China Normal Univ, Dept Comp Sci, Wuhan 430079, Peoples R China.;[Li, Huayang] Jiangxi Univ Finance & Econ, UFIDA Sch Software, Nanchang 330013, Jiangxi, Peoples R China.
通讯机构：
[Zhao, Erdun] C;Cent China Normal Univ, Dept Comp Sci, Wuhan 430079, Peoples R China.
关键词：
wireless sensor networks (WSNs);dynamic programming;variable transmission range
摘要：
Recent studies show much energy can be saved and the capacity of wireless sensor networks (WSNs) can be significantly increased when route nodes can have variable transmission ranges. However, this will result some problems difficult to be dealt with. It is well known that in WSNs, energy can be saved by setting the redundancy nodes in sleeping mode along the multi-hop routes. In this paper, we consider the energy efficient route schemes in a linear network with the sensors uniformly distributed and the candidate route nodes randomly deployed. To find an optimal energy efficient route, a dynamic programming algorithm (DPA) is presented to select the optimal route nodes and their transmission ranges. Simulation results show the efficiency of the algorithm.
期刊：
FIRST INTERNATIONAL MULTI-SYMPOSIUMS ON COMPUTER AND COMPUTATIONAL SCIENCES (IMSCCS 2006), PROCEEDINGS, VOL 2,2006年:699-+
通讯作者：
Liu, Yuhua
作者机构：
[Teng, Wei; Liu, Yuhua] Cent China Normal Univ, Dept Comp Sci, Wuhan 430079, Peoples R China.;[Zhu, Haiyan] Cent China Normal Univ, Inst Digital Space Tchnol, Wuhan 430079, Peoples R China.
通讯机构：
[Liu, Yuhua] C;Cent China Normal Univ, Dept Comp Sci, Wuhan 430079, Peoples R China.
摘要：
Link enhancement problem is a combinatorial optimization problem, and genetic algorithm is suitable to, solve the combinatorial optimization problem. Commonly, the genetic algorithms are adopt one dimension code, this paper adopt the dual-structure code and Adaptive probabilities of crossover and mutation to solve the link enhancement problem. In the Simulation experiment, we compare the performance of dual-structure code genetic algorithm and one dimension code genetic algorithm.
期刊：
International Conference on Communication Technology Proceedings, ICCT,2006年:1017-+
通讯作者：
Xu, Kaihua
作者机构：
[Xu, Kaihua] Cent China Normal Univ, Res Ctr Dig Space Technol, Wuhan 430079, Peoples R China.;[Wang, Ya] Cent China Normal Univ, Coll Phys Sci & Technol, Wuhan 430079, Peoples R China.;[Liu, Yuhua] Cent China Normal Univ, Dept Comp Sci, Wuhan 430079, Peoples R China.
通讯机构：
[Xu, Kaihua] C;Cent China Normal Univ, Res Ctr Dig Space Technol, Wuhan 430079, Peoples R China.
会议名称：
10th International Conference on Communication Technology (ICCT 2006)
会议时间：
NOV 27-30, 2006
会议地点：
Guilin, PEOPLES R CHINA
会议主办单位：
[Xu, Kaihua] Cent China Normal Univ, Res Ctr Dig Space Technol, Wuhan 430079, Peoples R China.^[Wang, Ya] Cent China Normal Univ, Coll Phys Sci & Technol, Wuhan 430079, Peoples R China.^[Liu, Yuhua] Cent China Normal Univ, Dept Comp Sci, Wuhan 430079, Peoples R China.
摘要：
In this paper, we propose a routing protocol based on Multi-path Data Aggregation (MDA) for sensor network. First, we introduce the techniques, such as data aggregation and so on, then describe the implementation process of this protocol, and finally estimate its performance by our emulator. The simulation results show that because of this protocol, the nodes energy is reduced and the lifetime of network is extended.
