Pub Date : 2010-06-25DOI: 10.1109/ICCDA.2010.5541461
Tan Yanjun, Lu Wenhua
This article introduces a model of transaction processing applied in main memory database combined the practical features of the main memory database. This model expatiates the primary step of transaction processing in main memory database by taking the memory's high I/O speed into account and combined the typical operations of transaction processing. A main memory database using this model has been applied in a real system.
{"title":"A transaction model of memory for EMS memory database","authors":"Tan Yanjun, Lu Wenhua","doi":"10.1109/ICCDA.2010.5541461","DOIUrl":"https://doi.org/10.1109/ICCDA.2010.5541461","url":null,"abstract":"This article introduces a model of transaction processing applied in main memory database combined the practical features of the main memory database. This model expatiates the primary step of transaction processing in main memory database by taking the memory's high I/O speed into account and combined the typical operations of transaction processing. A main memory database using this model has been applied in a real system.","PeriodicalId":190625,"journal":{"name":"2010 International Conference On Computer Design and Applications","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126940188","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}
Pub Date : 2010-06-25DOI: 10.1109/ICCDA.2010.5540840
Nie Qian, Liu Xiuguo, H. Xiaodong, Gao Wei
Using the HJ-1A HSI hyperspectral image of China and combining the methods of quality evaluation, the paper not only evaluate the data quality of radiometric precision, signal-to-noise, contrast, entropy and spectral feature fitting (SFF), but also study the ability of the features recognition, taking Wuhan region as the example. From the experiment results, we can know: 1) It's unusual from the band 1 to the band 11, and the other bands are well. 2) The ability of the features recognition is good, as the precision more than 85%. 3) The application such as agriculture, forestry, land classification, monitoring will be more effective depended on this.
{"title":"HJ-1A HSI image data quality evaluation and application potential for features recognition","authors":"Nie Qian, Liu Xiuguo, H. Xiaodong, Gao Wei","doi":"10.1109/ICCDA.2010.5540840","DOIUrl":"https://doi.org/10.1109/ICCDA.2010.5540840","url":null,"abstract":"Using the HJ-1A HSI hyperspectral image of China and combining the methods of quality evaluation, the paper not only evaluate the data quality of radiometric precision, signal-to-noise, contrast, entropy and spectral feature fitting (SFF), but also study the ability of the features recognition, taking Wuhan region as the example. From the experiment results, we can know: 1) It's unusual from the band 1 to the band 11, and the other bands are well. 2) The ability of the features recognition is good, as the precision more than 85%. 3) The application such as agriculture, forestry, land classification, monitoring will be more effective depended on this.","PeriodicalId":190625,"journal":{"name":"2010 International Conference On Computer Design and Applications","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126966833","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}
Pub Date : 2010-06-25DOI: 10.1109/ICCDA.2010.5541085
Xiong Huan-liang, Wu Canghai, L. Xiaojing
In order to classify a wide variety of insect resources and to achieve effective database storage or efficient retrieval in an insect Digital Museum, this paper introduce ontology model first then describe an insects ontology model, which leads to unified insect resources, so that users can easily obtain the resources when needed in the Insect Resource Management Center.
{"title":"Research of ontology-based platform for insects Digital Museum","authors":"Xiong Huan-liang, Wu Canghai, L. Xiaojing","doi":"10.1109/ICCDA.2010.5541085","DOIUrl":"https://doi.org/10.1109/ICCDA.2010.5541085","url":null,"abstract":"In order to classify a wide variety of insect resources and to achieve effective database storage or efficient retrieval in an insect Digital Museum, this paper introduce ontology model first then describe an insects ontology model, which leads to unified insect resources, so that users can easily obtain the resources when needed in the Insect Resource Management Center.","PeriodicalId":190625,"journal":{"name":"2010 International Conference On Computer Design and Applications","volume":"62 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114958621","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}
Pub Date : 2010-06-25DOI: 10.1109/ICCDA.2010.5541302
Ziyi Lu, Jianhua Fan
With the gradual deepening and development of modern military warfare towards Network Centric Warfare (NCW), the performance of network protocols will play an important role. However, the popular network protocols based on end-to-end is not suited for military communication networks, which is long/variable delay, high error rates and greatly heterogeneous. Delay/Disruption Tolerant Network (DTN) is a new type of network architecture aiming at the network scenes which connection is periodic, intermittent, and/or prone to disruptions. Two application modes in military communications will be presented after the introduction of the main features of DTN network. At the end of paper, the security of DTN technology will be analyzed detailed.
{"title":"Delay/Disruption Tolerant Network and its application in military communications","authors":"Ziyi Lu, Jianhua Fan","doi":"10.1109/ICCDA.2010.5541302","DOIUrl":"https://doi.org/10.1109/ICCDA.2010.5541302","url":null,"abstract":"With the gradual deepening and development of modern military warfare towards Network Centric Warfare (NCW), the performance of network protocols will play an important role. However, the popular network protocols based on end-to-end is not suited for military communication networks, which is long/variable delay, high error rates and greatly heterogeneous. Delay/Disruption Tolerant Network (DTN) is a new type of network architecture aiming at the network scenes which connection is periodic, intermittent, and/or prone to disruptions. Two application modes in military communications will be presented after the introduction of the main features of DTN network. At the end of paper, the security of DTN technology will be analyzed detailed.","PeriodicalId":190625,"journal":{"name":"2010 International Conference On Computer Design and Applications","volume":"49 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115565765","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}
Pub Date : 2010-06-25DOI: 10.1109/ICCDA.2010.5541448
Wang Jian, Zou Hua-xing, Zhou Hui-jun
Emotion is a kind of important expression of human intelligence, and plays an important role in human decision-making process. In this paper, from the emotional characteristics, it extracted the carrier factors that influence emotions and introduced ant colony algorithm. Ants who carry the vector factor search the best emotional state to complete the task through the reaction intensity,in order to study the human emotional changes. The advanced affective computing is integrated into the distance education system so as to make up for emotion absence. The distance education system is established at the technical level on the basis of affective computing.
{"title":"The study on the affective computing model of distance education based on ant colony algorithm","authors":"Wang Jian, Zou Hua-xing, Zhou Hui-jun","doi":"10.1109/ICCDA.2010.5541448","DOIUrl":"https://doi.org/10.1109/ICCDA.2010.5541448","url":null,"abstract":"Emotion is a kind of important expression of human intelligence, and plays an important role in human decision-making process. In this paper, from the emotional characteristics, it extracted the carrier factors that influence emotions and introduced ant colony algorithm. Ants who carry the vector factor search the best emotional state to complete the task through the reaction intensity,in order to study the human emotional changes. The advanced affective computing is integrated into the distance education system so as to make up for emotion absence. The distance education system is established at the technical level on the basis of affective computing.","PeriodicalId":190625,"journal":{"name":"2010 International Conference On Computer Design and Applications","volume":"22 10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116553831","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}
Pub Date : 2010-06-25DOI: 10.1109/ICCDA.2010.5540932
Yan Yan-yang, Li Dong-jun, Yan Li
For a company, customers can be abstracted into a complex network by various contacts in which word of mouth works. Faced by the same product or service, different customer has different attitude, diffusibility and receptivity of comment. In this paper, the degree of cognition is drawn out as the core factor and links with the there factors above are erected up. Based on this concept simulations on small-world network and scale-free network are given and compared. The value of customer network structure and the initial cognitive distribution is discussed in the final.
{"title":"The simulation on word of mouth effect under the complex network framework","authors":"Yan Yan-yang, Li Dong-jun, Yan Li","doi":"10.1109/ICCDA.2010.5540932","DOIUrl":"https://doi.org/10.1109/ICCDA.2010.5540932","url":null,"abstract":"For a company, customers can be abstracted into a complex network by various contacts in which word of mouth works. Faced by the same product or service, different customer has different attitude, diffusibility and receptivity of comment. In this paper, the degree of cognition is drawn out as the core factor and links with the there factors above are erected up. Based on this concept simulations on small-world network and scale-free network are given and compared. The value of customer network structure and the initial cognitive distribution is discussed in the final.","PeriodicalId":190625,"journal":{"name":"2010 International Conference On Computer Design and Applications","volume":"67 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122723628","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}
Pub Date : 2010-06-25DOI: 10.1109/ICCDA.2010.5541094
Cheng Shu, Niu Yupeng, Yao Jian, Sun Qijun
Based on analyzing the disadvantages of training with true equipment, a method called virtual maintenance training system for certain missile is offered based on the virtual reality technology. The structure of the system and the function of each part are described in the paper. This method offered in this paper has applied successfully to certain missile virtual maintenance training system.
{"title":"Study on maintenance training system for certain missile based on virtual reality technology","authors":"Cheng Shu, Niu Yupeng, Yao Jian, Sun Qijun","doi":"10.1109/ICCDA.2010.5541094","DOIUrl":"https://doi.org/10.1109/ICCDA.2010.5541094","url":null,"abstract":"Based on analyzing the disadvantages of training with true equipment, a method called virtual maintenance training system for certain missile is offered based on the virtual reality technology. The structure of the system and the function of each part are described in the paper. This method offered in this paper has applied successfully to certain missile virtual maintenance training system.","PeriodicalId":190625,"journal":{"name":"2010 International Conference On Computer Design and Applications","volume":"56 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122797387","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}
Pub Date : 2010-06-25DOI: 10.1109/ICCDA.2010.5541262
Fumao Wang, Jingyu He, Dongjing Li, B. Wen, Changguo Wang
In this paper, according to the serious vibration and noise problem of Roots blower and based on the vibration energy transmission, a simplified dynamics model was set up which consist of five sub-structures such as rotor, bearing, box, vibration isolator and flexible foundation. The Lim model of elastic bearing was used, the rotor shaft and box were considered as rigid body, and the foundation was simplified a flexible sheet. The dynamic transferring matrix of blower sub-structure were derived using the method of component mobility, and then a spatial flexible couple dynamics model was established. As an example, the vibration characteristics of Roots blower were studid with the power flow method, and the numerical calculation and simulation of a sample were carried out. The analysis results showed that the influence of structural parameters, such as bearing stiffness, isolator stiffness, foundation stiffness and box mass, were more distinctly on the dynamics characteristics of Roots blower, which paid an important theory base for structure optimization and dynamic design.
{"title":"Study on the power flow transmission characteristics of Roots blower","authors":"Fumao Wang, Jingyu He, Dongjing Li, B. Wen, Changguo Wang","doi":"10.1109/ICCDA.2010.5541262","DOIUrl":"https://doi.org/10.1109/ICCDA.2010.5541262","url":null,"abstract":"In this paper, according to the serious vibration and noise problem of Roots blower and based on the vibration energy transmission, a simplified dynamics model was set up which consist of five sub-structures such as rotor, bearing, box, vibration isolator and flexible foundation. The Lim model of elastic bearing was used, the rotor shaft and box were considered as rigid body, and the foundation was simplified a flexible sheet. The dynamic transferring matrix of blower sub-structure were derived using the method of component mobility, and then a spatial flexible couple dynamics model was established. As an example, the vibration characteristics of Roots blower were studid with the power flow method, and the numerical calculation and simulation of a sample were carried out. The analysis results showed that the influence of structural parameters, such as bearing stiffness, isolator stiffness, foundation stiffness and box mass, were more distinctly on the dynamics characteristics of Roots blower, which paid an important theory base for structure optimization and dynamic design.","PeriodicalId":190625,"journal":{"name":"2010 International Conference On Computer Design and Applications","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122598221","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}
Pub Date : 2010-06-25DOI: 10.1109/ICCDA.2010.5540945
He-xing Wang, Cuirong Wang, Shuxun Cai
As the fundamental of Internet architecture, inter-domain routing and its availability are the concern of the community. The de facto inter-domain routing protocol, BGP, selects and announces only single route for each destination prefix. That will lead to when router or link failure occurs, network experience unavailability, even if feasible path exists. To address this issue, some proposals speed up the routing protocol convergence to reduce the transient loss of reachability during route convergence. In this paper, we present the multipath inter-domain routing by revising the current BGP protocol. The basic ideas is to add the MULTIPATH capability option to BGP protocol for supporting the negotiation between BGP peers, and modify the routing decision process for permitting route announce candidate routes to its neighbor routers. Our proposal provides the backwards compatible with the traditional BGP systems. The benefits of the scheme are demonstrated using the realistic simulations.
{"title":"Enhance internet routing availability with multipath inter-domain routing","authors":"He-xing Wang, Cuirong Wang, Shuxun Cai","doi":"10.1109/ICCDA.2010.5540945","DOIUrl":"https://doi.org/10.1109/ICCDA.2010.5540945","url":null,"abstract":"As the fundamental of Internet architecture, inter-domain routing and its availability are the concern of the community. The de facto inter-domain routing protocol, BGP, selects and announces only single route for each destination prefix. That will lead to when router or link failure occurs, network experience unavailability, even if feasible path exists. To address this issue, some proposals speed up the routing protocol convergence to reduce the transient loss of reachability during route convergence. In this paper, we present the multipath inter-domain routing by revising the current BGP protocol. The basic ideas is to add the MULTIPATH capability option to BGP protocol for supporting the negotiation between BGP peers, and modify the routing decision process for permitting route announce candidate routes to its neighbor routers. Our proposal provides the backwards compatible with the traditional BGP systems. The benefits of the scheme are demonstrated using the realistic simulations.","PeriodicalId":190625,"journal":{"name":"2010 International Conference On Computer Design and Applications","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122906125","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}
Pub Date : 2010-06-25DOI: 10.1109/ICCDA.2010.5540915
Chen Jiangjing, Han Qirui
In this paper, we deeply discuss and analyze the features of the industrial monitoring process, and propose an object-oriented multi-threaded programming model (OOMTPDM). The main concept of this model is: encapsulates the industrial control logic into the methods of business object, and dynamically allocates thread resources to specific business object, than this paper gives some activity diagram and class hierarchy diagram of this model. OOMTPDM is able to introduce Object-Oriented design thoughts into the design of multi-threaded program, and provide a new designing concept for the designing and implementing of industrial monitoring and control system, so it has a great significance.
{"title":"Object-Oriented multi-threaded programming design model","authors":"Chen Jiangjing, Han Qirui","doi":"10.1109/ICCDA.2010.5540915","DOIUrl":"https://doi.org/10.1109/ICCDA.2010.5540915","url":null,"abstract":"In this paper, we deeply discuss and analyze the features of the industrial monitoring process, and propose an object-oriented multi-threaded programming model (OOMTPDM). The main concept of this model is: encapsulates the industrial control logic into the methods of business object, and dynamically allocates thread resources to specific business object, than this paper gives some activity diagram and class hierarchy diagram of this model. OOMTPDM is able to introduce Object-Oriented design thoughts into the design of multi-threaded program, and provide a new designing concept for the designing and implementing of industrial monitoring and control system, so it has a great significance.","PeriodicalId":190625,"journal":{"name":"2010 International Conference On Computer Design and Applications","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122071267","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}
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