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2009 4th International Conference on Computer Science & Education最新文献

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Strategic intelligence model based on SOA and BPC 基于SOA和BPC的战略智能模型
2009 4th International Conference on Computer Science & Education Pub Date : 2009-07-25 DOI: 10.1109/ICCSE.2009.5228405
Wu QingQiang, Wu Maowen
{"title":"Strategic intelligence model based on SOA and BPC","authors":"Wu QingQiang, Wu Maowen","doi":"10.1109/ICCSE.2009.5228405","DOIUrl":"https://doi.org/10.1109/ICCSE.2009.5228405","url":null,"abstract":"To tackle the current problem of the research on the strategy intelligence, this paper proposes a hierarchy structure model of strategic intelligence based on the service oriented architecture and business process choreography. The proposed strategic intelligence mode is agility to adapt to new demands with the virtue of seamless integration for new modules and the high interoperability among modules. The processes of registration, discovery, binding, usage and integration of the strategic intelligence services are illustrated by an example. Finally, some future research issues are also presented.","PeriodicalId":303484,"journal":{"name":"2009 4th International Conference on Computer Science & Education","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132885166","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
An improved scheme for noise reduction to DCSK based on its retransmission characteristic 一种基于DCSK重传特性的改进降噪方案
2009 4th International Conference on Computer Science & Education Pub Date : 2009-07-25 DOI: 10.1109/ICCSE.2009.5228425
Zhen-chao Wang, Shibing Zhang
{"title":"An improved scheme for noise reduction to DCSK based on its retransmission characteristic","authors":"Zhen-chao Wang, Shibing Zhang","doi":"10.1109/ICCSE.2009.5228425","DOIUrl":"https://doi.org/10.1109/ICCSE.2009.5228425","url":null,"abstract":"In chaos communication schemes, the differential chaos shift keying(DCSK) is a noncoherent scheme with correlation detector. In spite of this there is currently no established procedures attaching importance to the correlation of noises within a code period, which is one of the reasons for the degradation of performance of DCSK system. This paper put forward an improved scheme for noise reduction to DCSK communication system based on its retransmission characteristic. By exploiting the fact that the adjacent noise in the channel is correlated, the proposed scheme adds a phase inversion device at the receiver. The demodulation of improved DCSK scheme is also achieved by a correlation detector. Both the theoretical analysis and the simulation results show that the proposed scheme can greatly improve the BER performance of communication systems, especially for low signal-to-noise ratio (SNR). The proposed scheme can be applied to the systems having a high requirement on data transmission reliability but suffering from hostile communication channels, such as the low-voltage power line(L-PLC) communication systems.","PeriodicalId":303484,"journal":{"name":"2009 4th International Conference on Computer Science & Education","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130904598","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
A decision tree based article recommanding system 基于决策树的文章推荐系统
2009 4th International Conference on Computer Science & Education Pub Date : 2009-07-25 DOI: 10.1109/ICCSE.2009.5228284
Mei-Yi Wu, Shang-Rong Tsai, Zih-Yi Yang
{"title":"A decision tree based article recommanding system","authors":"Mei-Yi Wu, Shang-Rong Tsai, Zih-Yi Yang","doi":"10.1109/ICCSE.2009.5228284","DOIUrl":"https://doi.org/10.1109/ICCSE.2009.5228284","url":null,"abstract":"In this study, an article recommendation system for English reading comprehension improvement is proposed. The goal of this study is to find out the most important attributes that affect the difficulty of an article according to the levels granted by the General English Proficiency Test (GEPT). Using the determined attributes to classify the articles gathered by the crawler from the Internet everyday and recommending the proper ones to the user, the proposed system is designed to keep the users from being recommended the articles those are too hard or too simple and retain their learning enthusiasm. To determine the attributes that affect the difficulty of an article, the classification algorithms of decision tree are used to construct the classification rules. The experimental result shows that to classify article into the 3 levels defined as elementary, intermediate, and high-intermediate according to GEPT, require 5 attributes to achieve above 70% above accuracy; while to classify articles into just elementary and high-intermediate level, only 2 attributes are required for 80% above accuracy.","PeriodicalId":303484,"journal":{"name":"2009 4th International Conference on Computer Science & Education","volume":"28 9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133589242","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Evolutionary mechanism and implemention for recognition of objects in dynamic vision 动态视觉中物体识别的进化机制与实现
2009 4th International Conference on Computer Science & Education Pub Date : 2009-07-25 DOI: 10.1109/ICCSE.2009.5228497
Sha Sha, Chen Jianer, Qin Ling, Luo Sanding
{"title":"Evolutionary mechanism and implemention for recognition of objects in dynamic vision","authors":"Sha Sha, Chen Jianer, Qin Ling, Luo Sanding","doi":"10.1109/ICCSE.2009.5228497","DOIUrl":"https://doi.org/10.1109/ICCSE.2009.5228497","url":null,"abstract":"To improve the real-time and robustness of the dynamic visual recognition, this paper proposed a new mechanism and implementation techniques for evolutionary recognition, which is a perceptive--expressive interaction imitating the oil painting process. This mechanism can transform the oil painting process of continual observation, multi-level description, and repeated confirmation into the gradual maturity process of evolutionary objects driven by the force of evolution, as well as analyze the evolution process of evolutionary objects. Also, this paper put forward an evolution model of the evolutionary object as well as three kinds of evolution driving force, discussed the key technologies of evolutionary recognition, verified the feasibility, as well as raised questions that need to be resolved through the experiment of road environmental objective recognition.","PeriodicalId":303484,"journal":{"name":"2009 4th International Conference on Computer Science & Education","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115335963","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Research-based teaching in artificial intelligence course 人工智能课程的研究型教学
2009 4th International Conference on Computer Science & Education Pub Date : 2009-07-25 DOI: 10.1109/ICCSE.2009.5228274
Zhao Weidong, Wu Haifeng, W. Anhua
{"title":"Research-based teaching in artificial intelligence course","authors":"Zhao Weidong, Wu Haifeng, W. Anhua","doi":"10.1109/ICCSE.2009.5228274","DOIUrl":"https://doi.org/10.1109/ICCSE.2009.5228274","url":null,"abstract":"Research-based teaching has been widely recognized and accepted by more colleges both at home and abroad. Research-based teaching, which is different from the traditional spoon-feeding teaching mode, centers on learners by emphasizing the interaction among them and capacity cultivation. This paper first summarizes the development and necessity of research-based teaching, and then discusses the process and problems during implementation. Finally, artificial intelligence course is taken as an application example to show how to carry out research-based teaching in practice.","PeriodicalId":303484,"journal":{"name":"2009 4th International Conference on Computer Science & Education","volume":"149 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115547492","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 5
Evaluation of information sharing capability of supply chain partners 供应链合作伙伴信息共享能力评价
2009 4th International Conference on Computer Science & Education Pub Date : 2009-07-25 DOI: 10.1109/ICCSE.2009.5228348
Zhonghua Yang, Jing-Qing Tu
{"title":"Evaluation of information sharing capability of supply chain partners","authors":"Zhonghua Yang, Jing-Qing Tu","doi":"10.1109/ICCSE.2009.5228348","DOIUrl":"https://doi.org/10.1109/ICCSE.2009.5228348","url":null,"abstract":"With the emergence of networked organization, the information sharing capability of potential supply chain partners obtains more attention form academicians and industry personnel. However the evaluation of information sharing capability of supply chain partners is not easy task. It involves an evaluation of multiple attributes, and moreover qualitative attributes are often accompanied by certain ambiguities and vagueness. Fuzzy logic, together with analytical network process is used to model this process and rank potential suppliers. It is an appropriate methodology to use for this application since it explicitly handles vague, ambiguous, and imprecise data.","PeriodicalId":303484,"journal":{"name":"2009 4th International Conference on Computer Science & Education","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114483540","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Investigation and analysis of the curriculum system for Chinese E-Commerce post-graduates 我国电子商务研究生课程体系的调查与分析
2009 4th International Conference on Computer Science & Education Pub Date : 2009-07-25 DOI: 10.1109/ICCSE.2009.5228202
Xin Yang, Xiao-xia Wang
{"title":"Investigation and analysis of the curriculum system for Chinese E-Commerce post-graduates","authors":"Xin Yang, Xiao-xia Wang","doi":"10.1109/ICCSE.2009.5228202","DOIUrl":"https://doi.org/10.1109/ICCSE.2009.5228202","url":null,"abstract":"With the rapid development of information technology in the 21st century, Internet-enabled E-Commerce (EC) has greatly transformed traditional business by providing instantaneous and worldwide commercial interaction and exchange. In comparison, most of universities on EC education in China appear to be lagging behind. By investigating the fifty-six graduate school websites and collecting their cultivation plans for EC students, this paper focused on EC curricula in fifteen representative universities and carried out a deep and comparative analysis on their curriculum module and characteristic specialized courses. Finally, this paper presents some suggestions for optimizing the curriculum system for e-commerce post-graduates from two aspects mentioned above. It is maybe a useful reference to Chinese EC post-graduate education.","PeriodicalId":303484,"journal":{"name":"2009 4th International Conference on Computer Science & Education","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114532143","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Avoiding congestion using RBF-GM controller for wireless sensor network 无线传感器网络的RBF-GM控制器避免拥塞
2009 4th International Conference on Computer Science & Education Pub Date : 2009-07-25 DOI: 10.1109/ICCSE.2009.5228446
Tang Yifang, Zhong Dafu
{"title":"Avoiding congestion using RBF-GM controller for wireless sensor network","authors":"Tang Yifang, Zhong Dafu","doi":"10.1109/ICCSE.2009.5228446","DOIUrl":"https://doi.org/10.1109/ICCSE.2009.5228446","url":null,"abstract":"In wireless sensor networks (WSNs), sink nodes are the bottleneck of network. As sensor network own its characteristics, the traditional congestion control strategy can't be used directly any longer. Most of the existing congestion control strategies and algorithms are not fully considered RTT. At the same time as the actual sensor network operating in the nonlinear, time delays and time-varying parameters such as interference factors, if the controller design parameters are fixed, not learning ability, then the actual running of the convergence is poor, slow convergence, not to control the length of queue. For the above-mentioned problems, the controller which is based on gray predicted Neural Network is proposed to cope with the large delays and time-varying network parameters. The gray GM (1, 1) model is utilized to compensate the time-delay, while RBF neural network is employed to design controller to reduce the number and interaction of tuning parameter. The simulation experimental results show that the integrated performance of the proposed algorithm is obviously superior to that of the existing schemes when the network configuration parameter is largely delayed.","PeriodicalId":303484,"journal":{"name":"2009 4th International Conference on Computer Science & Education","volume":"73 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114915144","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Design and implementation of image compression core based on CCSDS algorithm 基于CCSDS算法的图像压缩核的设计与实现
2009 4th International Conference on Computer Science & Education Pub Date : 2009-07-25 DOI: 10.1109/ICCSE.2009.5228233
X. Gu, Huaichao Wang, Xuequan Zhang, Shijun Xu
{"title":"Design and implementation of image compression core based on CCSDS algorithm","authors":"X. Gu, Huaichao Wang, Xuequan Zhang, Shijun Xu","doi":"10.1109/ICCSE.2009.5228233","DOIUrl":"https://doi.org/10.1109/ICCSE.2009.5228233","url":null,"abstract":"Image compression is one of the major services in space flight mission and remote sensing system. This paper presents a high speed and high performance image compressor for future spacecrafts and micro-satellites. The proposed compression core is based on a modified CCSDS algorithm and the processing speed is improved 40 times using parallel architecture and pipeline technique. The experimental results indicate that this core has high performance at coding efficiency, data rate and error containment. A data rate of about 12.5Mpixels/s can be sustained at 50MHz.","PeriodicalId":303484,"journal":{"name":"2009 4th International Conference on Computer Science & Education","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115028656","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
A CDIO approach to computer & communication program at Regional University 区域大学计算机与通信课程的CDIO教学方法
2009 4th International Conference on Computer Science & Education Pub Date : 2009-07-25 DOI: 10.1109/ICCSE.2009.5228201
Xing-qiang Zhang
{"title":"A CDIO approach to computer & communication program at Regional University","authors":"Xing-qiang Zhang","doi":"10.1109/ICCSE.2009.5228201","DOIUrl":"https://doi.org/10.1109/ICCSE.2009.5228201","url":null,"abstract":"Regional University must provide international and skilled technique employees for local economy. And CDIO Initiative is a new educational framework to improve undergraduate engineering education in developed countries. After contrast with native regional educational aims and employee demand for graduates, we see the possibility in regional university to practice CDIO standards. Some reforms in the program of computer & communication major are introduced to realize the CDIO standards.","PeriodicalId":303484,"journal":{"name":"2009 4th International Conference on Computer Science & Education","volume":"158 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115992396","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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