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Latest issue
2008 Vol.44 (Number 34)
Dec. 1, 2008
Doctor Forum
Academic Discussion
Develop,Design and Test
Network and Communication
Database,Signal and Information Processing
Graphics,Image and Pattern Recognition
Engineering and Applications
0
...
Computer Engineering and Applications
44 (34): 0-0 [
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25
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Doctor Forum
1
WU Shao-chuan, WANG Chang-hong and SHA Xue-jun
Energy analysis of AOHR protocol for Ad Hoc networks
In this paper，the energy consumption of AODV and OLSR Hybrid Routing（AOHR） protocol is analyzed.In AOHR，each node maintains topology information of a zone with radius no larger than an appointed value.By the proactive property of OLSR，when a node com...
Computer Engineering and Applications
44 (34): 1-4 [
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59
) [
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94
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5
LUO Jing, DANG An-rong and MAO Qi-zhi
Application study of ontology technology in urban planning heterogeneous data integration
The study of integration of multi-source heterogeneous planning data all have been the hotspot and difficulty in the field of spatial information technology the entire world.This paper analyzes the advantages and feasibility of using ontology technology u...
Computer Engineering and Applications
44 (34): 5-8 [
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45
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859KB ](
67
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9
DING Ying, , , YANG Hua-min, LI Wen-hui, and FAN Jing-tao
Design and implement of distributing medical imaging analyzing and processing platform DMIP
In order to reduce the load of network，increase the visit speed of image-data，this paper introduces the design of distributing medical imaging analyzing and processing platform，and software which developed based-on this platform.This platform adopts te...
Computer Engineering and Applications
44 (34): 9-14 [
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39
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51
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15
ZHANG Gui-ying, , SHENG Ye-hua and PAN Yu-qing
Study on LSTMIS key technologies and framework based on WebGIS
To achieve effective expression and processing of logistics spatio-temporal information，the paper proposes the architecture and framework of LSTMIS based on B/S from the viewpoint of WebGIS.The architecture consists of four tiers：client tier，service pr...
Computer Engineering and Applications
44 (34): 15-19 [
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38
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46
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20
HAN Wei and HUANG Jian-guo
Research of performance of ARQ and LDPC codes in underwater acoustic communication
It is required very low bit-error probabilities in some special underwater acoustic communication systems，and just depending on forward error code cannot satisfy the request of communication quality.Circle Redundancy Check（CRC） is a kind of circle code...
Computer Engineering and Applications
44 (34): 20-22 [
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40
) [
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581KB ](
49
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23
XIE Yong-jian, LI Yong-ming and
Sharply dominating weak commutative pseudoeffect algebras
In this paper，the set of sharp elements in sharply dominating weak commutative pseudoeffect algebras is studied.It’s proved that the set of sharp elements in sharply dominating weak commutative pseudoeffect algebras are weak commutative pseudoorthoalgeb...
Computer Engineering and Applications
44 (34): 23-25 [
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36
) [
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42
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26
LI Bing and CHEN Xiao-hong
Research on road network resource based on dynamic ITS data
Based on hydrodynamics principle，the model for the dynamic resource of the urban road network is proposed in this paper.The resource of Shanghai urban road network is displayed visually with GIS（Geographical Information System） and the information from...
Computer Engineering and Applications
44 (34): 26-30 [
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47
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34
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31
LIU Li-ping, LI Gui-dan, WANG Zhi and SUN Yu-geng
Energy-efficient collaborative target coverage in wireless sensor networks
Single sensor node can not be competent for monitoring target in wireless sensor networks in some applications.Considering miss probability，collaborative coverage is presented using probabilistic sensing model.The relationship among collaborative coverag...
Computer Engineering and Applications
44 (34): 31-34 [
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43
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742KB ](
39
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35
PENG Zhen, , YANG Bing-ru, LI Dong-yan, HOU Wei and SONG Ding-li
Review of multi-relational classification approaches
As an important task of multi-relational data mining，multi-relational classification can directly look for patterns that involve multiple relations from a relational database and have more advantages than propositional data mining approaches.According to...
Computer Engineering and Applications
44 (34): 35-39 [
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36
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46
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Academic Discussion
40
CEN Yu-ming, LI Da-hui and WANG Hong-xu
Two methods for transforming Vague value into Fuzzy value
In this paper the two methods for transforming Vague value into Fuzzy value are presented.And it’s proved that the transformation methods is the practical methods.And it’s proved that the three transformation methods given in reference[1] are special ca...
Computer Engineering and Applications
44 (34): 40-41 [
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17
) [
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22
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42
SUI Bao-hui, WU Qiang, XU Cheng, LI Ren-fa and LIU Yan
Adaptive fast motion estimation algorithm in H.264
H.264/AVC is the latest video compression standard enacted by ITU-T and ISO/IEC Joint Working Group.Motion estimation，as the most computational complexity component in H.264，has a significant impact on the performance of the entire algorithm.An adaptive...
Computer Engineering and Applications
44 (34): 42-43 [
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] (
20
) [
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397KB ](
22
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44
CHENG Le
New bionic algorithm：cockroach swarm optimization
By feeding behavior simulation of cockroaches，a new Cockroach Swarm Optimization（CSO） has been presented in this paper.The algorithm fully utilizes social equality and swarm intelligence of cockroaches.Food distribution again and returning nest’s stra...
Computer Engineering and Applications
44 (34): 44-46 [
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31
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60
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47
CHEN Sheng-lei, LI Wei-hong and YAO Juan
Least-Squares based
Q
（
λ
） algorithm for reinforcement learning
The problem of slow convergence speed and low efficiency of experience exploitation in classical
Q
（
λ
） learning is analyzed.And then the Least-Squares approximation model of the state-action pair’s value function is constructed accord...
Computer Engineering and Applications
44 (34): 47-50 [
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18
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23
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51
DING Yong-qian
Study on numerical methods for solving breakaway points in root-locus
Through some-years teaching experience，a used for solving breakaway points in root-locus is presented in this article.This method is helpful for students to understand the nature of root-locus.Otherwise，a contrastive analysis between the tentative dicho...
Computer Engineering and Applications
44 (34): 51-52 [
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] (
20
) [
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379KB ](
21
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53
ZHONG Xue-ling
No-Wait Flow Shop scheduling to minimize makespan
In this paper，a Hybrid Taboo Search（HTS） algorithm is proposed for the No-Wait Flow Shop（NWFS） problem with makespan criterion.An initial solution is obtained by the heuristic algorithm and improved by the Taboo Search（TS） algorithm.Experiment resu...
Computer Engineering and Applications
44 (34): 53-55 [
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] (
17
) [
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521KB ](
32
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56
TIAN Dong-ping, and XU Cheng-hu
Study and analysis of improved Particle Swarm Optimization algorithm
Particle Swarm Optimization（PSO） is a novel stochastic global optimization evolutionary algorithm.To efficiently control the global search and local search of PSO and obtain a better balance between them.In this paper，a new particle swarm optimization ...
Computer Engineering and Applications
44 (34): 56-60 [
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30
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30
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61
DONG Jun-yu, JIAN Mu-wei and JIANG Rong
Correction of non-uniform illumination for 3D surface heightmap reconstruction
Because the three-dimensional surface texture can display the texture information of the object better than the two-dimentional lamination and can vary with scene illumination and the view angles，it is widely used in virtual reality and computer games.Ph...
Computer Engineering and Applications
44 (34): 61-63 [
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24
) [
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632KB ](
20
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64
WANG Hong-gang, MA Liang and LI Gao-ya
Multi-objective particle swarm optimization
A new kind of filter for Pareto solutions is presented.And a kind of critertion judging the stagnation of the particles in particle swarm optimization based on the filter is proposed.Based on which，a kind of multi-objective particle swarm optimization al...
Computer Engineering and Applications
44 (34): 64-66 [
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26
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67
ZHANG Fu-jin, FU Xiao-fang, , WANG Hong-xu and
A class of similarity measures between Vague sets
The properties of（
α
，
β
） expand of a vague value are studied，and a class of similarity measures between vague sets based on this （
α
，
β
） expand is presented in this paper.It has been expounded through a living ex...
Computer Engineering and Applications
44 (34): 67-68 [
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] (
21
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21
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Develop,Design and Test
69
PAN Lin, WANG Xiao-zhen and LIU Bao-xu
Ukey device driver design and realization based on EFI BIOS
EFI sponsored by Intel is the next generation of BIOS framework，which is the BIOS innovation technology planning for the next generation of OS.Its own security problem has become the biggest obstacle of further development，while it solves lots of limita...
Computer Engineering and Applications
44 (34): 69-71 [
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] (
20
) [
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622KB ](
23
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72
REN Xu-feng, ZHANG Gui-cang and ZHANG Xu
Design for secure protocol of digital right management
Based on the analysis of security threat and using watermarking technology and encryption technology，a protocol security model of copyright marking system is proposed.Through protocol mechanism with digital watermarking technology，the proposed protocol ...
Computer Engineering and Applications
44 (34): 72-74 [
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] (
19
) [
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589KB ](
20
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75
LIANG Rui-yu and ZHANG Xue-wu
Design of automatic target-reporting system based on DSP and FPGA
This article presents a design of the automatic target-reporting system which is based on DSP and FPGA.It mainly expatiates on the system’s hardware and software design methods，and proposes to identify bull’s-eye with fuzzy clustering analysis.Compared...
Computer Engineering and Applications
44 (34): 75-76 [
Abstract
] (
17
) [
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469KB ](
25
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77
BIAN Hong-li and LUO Hong-yuan
Research on IC card operating system general test platform based on grading for unitary compatibility method
The paper presents a grading for unitary compatibility design method to resolve the limited of the special COS test platform such as low rate responding to compatibility and low efficiency on function and safety evaluation....
Computer Engineering and Applications
44 (34): 77-79 [
Abstract
] (
19
) [
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692KB ](
17
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80
NIE Jian-ping, LV Hai-yan and HAN Ke
Improvement of capture-recapture models for estimating software defect Content
Capture-recapture is one of the common methods for estimating software defect content after software inspection.Because capture-recapture’s estimators have a general trend of underestimation，two new experience-based algorithms are put forward in this pa...
Computer Engineering and Applications
44 (34): 80-83 [
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16
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617KB ](
16
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84
WANG Xin-yu, XU Wen-bo and CHAI Zhi-lei
Real-time extension for exception handling mechanism in JVM
Exception handling is an important feature of modern programming languages.This paper introduces a method to enhance the real-time performance of the exception-handling in the JVM.This method is implemented through modifying the famous open-source JVM，Sa...
Computer Engineering and Applications
44 (34): 84-86 [
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23
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594KB ](
18
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Network and Communication
87
WANG Jie, GANG Yi-jin, LI Feng-guang and WU Wei-wei
Research of improved greed algorithm used in blogsphere outbreak detection
Blogs play an important role in our daily life today，but which blogs should we read to avoid missing important stories at limit time?This question can be as outbreak detection which can be modeled as selecting blogs in a blogsphere network.This paper use...
Computer Engineering and Applications
44 (34): 87-88 [
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] (
26
) [
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470KB ](
22
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89
LI Shun-hui, YANG Ke-hua and ZHOU Xin-yun
Adaptive energy-efficient dissemination protocol for wireless sensor networks
