Cache is an important effect factor of total system performance of computer architecture. To provide references for the computer architecture designer, we put forward the relationship between the cache performance and cache parameters. Firstly, we described the main software simulation method, and analyzed various factors of effects on cache performance, and then carried out the simulation experiment of cache performance based on SimpleScalar tools set and SPEC2000 benchmark suite. We compared the effects on cache performance when cache size, cache block size and association are changed separately, and then we analyzed the experimental results in detail. The result is basically in keeping with the cache principle of architecture. At last we gave the reasonable cache parameters and conclusions.
{"title":"Cache Performance Simulation and Analysis under Multi-parameters","authors":"Haifeng Ma, Xin Yue, Jingfeng Song","doi":"10.1109/MVHI.2010.81","DOIUrl":"https://doi.org/10.1109/MVHI.2010.81","url":null,"abstract":"Cache is an important effect factor of total system performance of computer architecture. To provide references for the computer architecture designer, we put forward the relationship between the cache performance and cache parameters. Firstly, we described the main software simulation method, and analyzed various factors of effects on cache performance, and then carried out the simulation experiment of cache performance based on SimpleScalar tools set and SPEC2000 benchmark suite. We compared the effects on cache performance when cache size, cache block size and association are changed separately, and then we analyzed the experimental results in detail. The result is basically in keeping with the cache principle of architecture. At last we gave the reasonable cache parameters and conclusions.","PeriodicalId":34860,"journal":{"name":"HumanMachine Communication Journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2010-04-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78736942","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}
Based on the total scheme, we designs the index system of project water right allocation from city uses, industry uses, agriculture uses and environment uses, and uses the multi-objective and multi-layer fuzzy optimal selection to solve the model, at last, take the first period of Eastern Route as an example to verify the model is rational and effective.
{"title":"A Model on the Initial Allocation of Project Water Right Based on Fuzzy Optimal Selection","authors":"Hongyan Li","doi":"10.1109/MVHI.2010.195","DOIUrl":"https://doi.org/10.1109/MVHI.2010.195","url":null,"abstract":"Based on the total scheme, we designs the index system of project water right allocation from city uses, industry uses, agriculture uses and environment uses, and uses the multi-objective and multi-layer fuzzy optimal selection to solve the model, at last, take the first period of Eastern Route as an example to verify the model is rational and effective.","PeriodicalId":34860,"journal":{"name":"HumanMachine Communication Journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2010-04-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73592396","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}
Based on the viewpoints of synergistic theory and the concept of coupling, this paper establishes coupling degree model of interaction between multimedia system and electrical engineering teaching. Furthermore, it puts forward coupling coordination degree model which includes efficacy function, coupling degree function, coupling coordination degree function. This paper also establishes and analyses indicator systems of multimedia system and electrical engineering teaching on the basis of the example, analyses the development and change of the coupling between them, and provides quantitative decision-making basis in order to improve multimedia system application of electrical engineering teaching. Finally, it proposes some suggestions for the future research.
{"title":"Research on Coupling Coordination Degree Model between Multimedia System and Electrical Engineering Teaching","authors":"Yong-Chang Su, Wenxin Li, Feng Liu, Yanbin Wang","doi":"10.1109/MVHI.2010.168","DOIUrl":"https://doi.org/10.1109/MVHI.2010.168","url":null,"abstract":"Based on the viewpoints of synergistic theory and the concept of coupling, this paper establishes coupling degree model of interaction between multimedia system and electrical engineering teaching. Furthermore, it puts forward coupling coordination degree model which includes efficacy function, coupling degree function, coupling coordination degree function. This paper also establishes and analyses indicator systems of multimedia system and electrical engineering teaching on the basis of the example, analyses the development and change of the coupling between them, and provides quantitative decision-making basis in order to improve multimedia system application of electrical engineering teaching. Finally, it proposes some suggestions for the future research.","PeriodicalId":34860,"journal":{"name":"HumanMachine Communication Journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2010-04-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72601788","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}
By using orthogonal test method, this paper studies several influential factors, such as the optic magnification of the system, the intensity of backlight and so on, which influence the measurement accuracy of the spinneret automatic inspection system based on machine vision. Through range and variance analysis, the paper determines the best inspecting condition of the inspection system and finds out the factors that have significant effect to measurement accuracy of machine vision system. At the same time, the paper looks out some ways to improve the measurement accuracy of the spinneret automatic inspection system.
{"title":"Analysis of Factors Influencing Measurement Accuracy of Spinneret Automatic Inspection System","authors":"Chongchang Yang, Chunlei Li, Bin Cui","doi":"10.1109/MVHI.2010.63","DOIUrl":"https://doi.org/10.1109/MVHI.2010.63","url":null,"abstract":"By using orthogonal test method, this paper studies several influential factors, such as the optic magnification of the system, the intensity of backlight and so on, which influence the measurement accuracy of the spinneret automatic inspection system based on machine vision. Through range and variance analysis, the paper determines the best inspecting condition of the inspection system and finds out the factors that have significant effect to measurement accuracy of machine vision system. At the same time, the paper looks out some ways to improve the measurement accuracy of the spinneret automatic inspection system.","PeriodicalId":34860,"journal":{"name":"HumanMachine Communication Journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2010-04-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76375100","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}
Virtual vehicle is the most active element in the transportation virtual scene, whereas the actions of virtual vehicle cannot be designed individually by user-selves. A VRML-based action description language of virtual vehicle (VVADL) is proposed. The model of virtual vehicle is constructed and a reference system is defined for users to describe actions or assign parameters accurately, and the positions of the virtual vehicle are assigned by inverse kinetics, what is more, complex actions are composed of some actions defined previously and some operators for combining. At last, an example of virtual vehicle moving to person is shown???
{"title":"Research of Action Description of Virtual Vehicle in Transportation Virtual Scene Based on VRML","authors":"Wujun Zhang, Baoguo Kang, Hai Tian","doi":"10.1109/MVHI.2010.19","DOIUrl":"https://doi.org/10.1109/MVHI.2010.19","url":null,"abstract":"Virtual vehicle is the most active element in the transportation virtual scene, whereas the actions of virtual vehicle cannot be designed individually by user-selves. A VRML-based action description language of virtual vehicle (VVADL) is proposed. The model of virtual vehicle is constructed and a reference system is defined for users to describe actions or assign parameters accurately, and the positions of the virtual vehicle are assigned by inverse kinetics, what is more, complex actions are composed of some actions defined previously and some operators for combining. At last, an example of virtual vehicle moving to person is shown???","PeriodicalId":34860,"journal":{"name":"HumanMachine Communication Journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2010-04-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85202531","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}
Firstly, the paper made a contrast between the current domestic and international research condition, and introduced the basic concept of fault injection and distributed system. secondly, it discussed the classification and requirements of fault injection. There are mainly three types of distributed fault, namely the memory fault, CPU fault and correspondence fault. Besides, it discussed the method of distributed software fault injection about DOCTOR and illustrated the comprehensive structure and its respective parts of DOCTOR in detail. Thirdly, it reached a conclusion about the fault model of distributed system of fault injection and its realization method.
{"title":"Research about Software Fault Injection Technology Based on Distributed System","authors":"Hui Zhang","doi":"10.1109/MVHI.2010.46","DOIUrl":"https://doi.org/10.1109/MVHI.2010.46","url":null,"abstract":"Firstly, the paper made a contrast between the current domestic and international research condition, and introduced the basic concept of fault injection and distributed system. secondly, it discussed the classification and requirements of fault injection. There are mainly three types of distributed fault, namely the memory fault, CPU fault and correspondence fault. Besides, it discussed the method of distributed software fault injection about DOCTOR and illustrated the comprehensive structure and its respective parts of DOCTOR in detail. Thirdly, it reached a conclusion about the fault model of distributed system of fault injection and its realization method.","PeriodicalId":34860,"journal":{"name":"HumanMachine Communication Journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2010-04-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74429276","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}
In order to prevent more effectively the occurrence of the distortion of target weights’ distribution and further reduce system errors, a comprehensive improvement has been conducted on the algorithm’s weight updating and weight normalization to avoid the defects of the traditional AdaBoost image detection algorithm. It is proved that the improved algorithm is more effective.
{"title":"Research of Image Detection Based on Improved AdaBoost Algorithm","authors":"Peng Wu, Shenming Qu","doi":"10.1109/MVHI.2010.104","DOIUrl":"https://doi.org/10.1109/MVHI.2010.104","url":null,"abstract":"In order to prevent more effectively the occurrence of the distortion of target weights’ distribution and further reduce system errors, a comprehensive improvement has been conducted on the algorithm’s weight updating and weight normalization to avoid the defects of the traditional AdaBoost image detection algorithm. It is proved that the improved algorithm is more effective.","PeriodicalId":34860,"journal":{"name":"HumanMachine Communication Journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2010-04-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77445713","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}
Naxi Pictographs, a kind of ancient pictographs which is still used today, is now in danger of dying out due to some historical reasons. Protection and inherit of the pictographs is extremely urgent. Starting with the characteristics of Naxi Pictographs, this paper will describe current situation of computerized information processing, characteristics of online dictionary and specific approach of the online dictionary of Naxi Pictographs. The online dictionary, using WEFT technique allows users search Naxi Pictographs online without an installation of Naxi Pictographs type. This achievement of online dictionary of Naxi Pictographs means significantly to the minority information processing in China, as well as dictionaries of other minorities language.
{"title":"The Development of Naxi Pictographs Online Dictionary Based on WEFT","authors":"Hai Guo, Jing-ying Zhao, Wang Bo, Nan Jiang","doi":"10.1109/MVHI.2010.151","DOIUrl":"https://doi.org/10.1109/MVHI.2010.151","url":null,"abstract":"Naxi Pictographs, a kind of ancient pictographs which is still used today, is now in danger of dying out due to some historical reasons. Protection and inherit of the pictographs is extremely urgent. Starting with the characteristics of Naxi Pictographs, this paper will describe current situation of computerized information processing, characteristics of online dictionary and specific approach of the online dictionary of Naxi Pictographs. The online dictionary, using WEFT technique allows users search Naxi Pictographs online without an installation of Naxi Pictographs type. This achievement of online dictionary of Naxi Pictographs means significantly to the minority information processing in China, as well as dictionaries of other minorities language.","PeriodicalId":34860,"journal":{"name":"HumanMachine Communication Journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2010-04-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90748237","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}
Wireless sensor network is a thriving information collecting and processing technology, which is widely used in military field, industry and environmental monitoring, etc. In a wireless sensor network which is made up of tens of thousands battery-powered sensor nodes, data fusion technology can be used to reduce communication traffic in order to save energy. With respect to large mechanical equipment, traditional wired sensors are commonly used for fault detection and diagnosis. There will be no wiring problem if wireless sensor networks are used, which is favorable to detect potential problems in mechanical equipment without affecting normal production of enterprises. In this paper, the application of wireless sensor networks in machinery fault diagnosis is studied, a data fusion model for machinery fault diagnosis in wireless sensor networks and PCA neural data fusion algorithm are proposed, and the effectiveness of the method is demonstrated in an experiment.
{"title":"The Application of Wireless Sensor Networks in Machinery Fault Diagnosis","authors":"Baolu Gao, S. Xiong, Zhanwei Xu","doi":"10.1109/MVHI.2010.115","DOIUrl":"https://doi.org/10.1109/MVHI.2010.115","url":null,"abstract":"Wireless sensor network is a thriving information collecting and processing technology, which is widely used in military field, industry and environmental monitoring, etc. In a wireless sensor network which is made up of tens of thousands battery-powered sensor nodes, data fusion technology can be used to reduce communication traffic in order to save energy. With respect to large mechanical equipment, traditional wired sensors are commonly used for fault detection and diagnosis. There will be no wiring problem if wireless sensor networks are used, which is favorable to detect potential problems in mechanical equipment without affecting normal production of enterprises. In this paper, the application of wireless sensor networks in machinery fault diagnosis is studied, a data fusion model for machinery fault diagnosis in wireless sensor networks and PCA neural data fusion algorithm are proposed, and the effectiveness of the method is demonstrated in an experiment.","PeriodicalId":34860,"journal":{"name":"HumanMachine Communication Journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2010-04-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88835667","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}
The design of the classifier is one of the important parts of the online detection system of the stored-grain insects based on the image recognition technology. The classification of the insects was of many image feature parameters, and the mixing degree among feature parameters of various species of the insects was large. The extension theory was proposed to be applied to the automatic classification of the insects. A method that constructed the matter element matrix of the insects was put forward based on the mean and variance of the image features. After calculating the correlation degrees between the insect to be recognized and the nine species of insects, the insect could be recognized by the maximum integrated correlation degree criterion. The experiment confirms that the recognition of the insects based on the extension theory is practical and feasible by the training and analyzing of the samples of the insects.
{"title":"Extension Theory for Classification of the Stored-Grain Insects","authors":"Hongtao Zhang, Yuxia Hu","doi":"10.1109/MVHI.2010.40","DOIUrl":"https://doi.org/10.1109/MVHI.2010.40","url":null,"abstract":"The design of the classifier is one of the important parts of the online detection system of the stored-grain insects based on the image recognition technology. The classification of the insects was of many image feature parameters, and the mixing degree among feature parameters of various species of the insects was large. The extension theory was proposed to be applied to the automatic classification of the insects. A method that constructed the matter element matrix of the insects was put forward based on the mean and variance of the image features. After calculating the correlation degrees between the insect to be recognized and the nine species of insects, the insect could be recognized by the maximum integrated correlation degree criterion. The experiment confirms that the recognition of the insects based on the extension theory is practical and feasible by the training and analyzing of the samples of the insects.","PeriodicalId":34860,"journal":{"name":"HumanMachine Communication Journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2010-04-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86222445","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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