Pub Date : 2010-11-29DOI: 10.1109/KAM.2010.5646150
Liyu Zhu
Knowledge service vendor selection is an important task for the decision makers of the company in the knowledge economics. The purpose of this study is to investigate a fuzzy multiple criteria decision-making method for evaluating and selecting knowledge service vendor. In the paper, the multiple criteria should consider in the evaluation and selection process is presented. Then, a fuzzy MCDM approach based on fuzzy TOPSIS is proposed. The linguistic evaluation information given by the decision makers are transformed into the form of triangular fuzzy numbers. Based on the extended TOPSIS, the fuzzy positive-ideal solution (FPIS) and the fuzzy negative-ideal solution (FNIS) are determined. The relative closeness of each alternatives to the FPIS and FNIS is calculated to determine the ranking order of all alternatives. The evaluation results of the knowledge service providers can be obtained through the proposed fuzzy method and then the proper vendor can be selected. Additionally, an illustrating example is given to show the feasibility and practicability of the proposed approach.
{"title":"A fuzzy MCDM model for knowledge service vendor evaluation and selection","authors":"Liyu Zhu","doi":"10.1109/KAM.2010.5646150","DOIUrl":"https://doi.org/10.1109/KAM.2010.5646150","url":null,"abstract":"Knowledge service vendor selection is an important task for the decision makers of the company in the knowledge economics. The purpose of this study is to investigate a fuzzy multiple criteria decision-making method for evaluating and selecting knowledge service vendor. In the paper, the multiple criteria should consider in the evaluation and selection process is presented. Then, a fuzzy MCDM approach based on fuzzy TOPSIS is proposed. The linguistic evaluation information given by the decision makers are transformed into the form of triangular fuzzy numbers. Based on the extended TOPSIS, the fuzzy positive-ideal solution (FPIS) and the fuzzy negative-ideal solution (FNIS) are determined. The relative closeness of each alternatives to the FPIS and FNIS is calculated to determine the ranking order of all alternatives. The evaluation results of the knowledge service providers can be obtained through the proposed fuzzy method and then the proper vendor can be selected. Additionally, an illustrating example is given to show the feasibility and practicability of the proposed approach.","PeriodicalId":160788,"journal":{"name":"2010 Third International Symposium on Knowledge Acquisition and Modeling","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126938118","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 : 2010-11-29DOI: 10.1109/KAM.2010.5646310
Yongsen Jiang
Many real-world signal processing applications require an enormous amount of computational power. When these applications are deployed in on-line settings, many hurdles including stringent timing constraints must be overcome. Additionally, the number of channels feeding mathematical DSP routines is growing rapidly, easily reaching 1,000 to 100,000 channels. These applications have increasingly demanding performance requirements for generating control outputs which interact with real-world processes, where 1ms loop times are not uncommon. In this paper, we describe a graphical dataflow approach capable of yielding the necessary computational power and meeting aggressive timing constraints. We combine this methodology with strategies for targeting a combination of processors including CPUs, FPGAs, and GPUs deployed on standard PCs, workstations, and real-time systems. We demonstrate this approach through case studies on adaptive mirror control for an extremely large telescope and plasma measurement via soft X-ray tomography.
{"title":"A graphical dataflow programming model for on-line signal processing on parallel architectures","authors":"Yongsen Jiang","doi":"10.1109/KAM.2010.5646310","DOIUrl":"https://doi.org/10.1109/KAM.2010.5646310","url":null,"abstract":"Many real-world signal processing applications require an enormous amount of computational power. When these applications are deployed in on-line settings, many hurdles including stringent timing constraints must be overcome. Additionally, the number of channels feeding mathematical DSP routines is growing rapidly, easily reaching 1,000 to 100,000 channels. These applications have increasingly demanding performance requirements for generating control outputs which interact with real-world processes, where 1ms loop times are not uncommon. In this paper, we describe a graphical dataflow approach capable of yielding the necessary computational power and meeting aggressive timing constraints. We combine this methodology with strategies for targeting a combination of processors including CPUs, FPGAs, and GPUs deployed on standard PCs, workstations, and real-time systems. We demonstrate this approach through case studies on adaptive mirror control for an extremely large telescope and plasma measurement via soft X-ray tomography.","PeriodicalId":160788,"journal":{"name":"2010 Third International Symposium on Knowledge Acquisition and Modeling","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124150512","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 : 2010-11-29DOI: 10.1109/KAM.2010.5646296
L. Peng
This article discussed the application and innovation of folk patterns in modern design by studying them from different levels and angles. We try to obtain the artistry and originality of folk patterns by extraction and derivation of ‘forms’ among folk patterns in order to achieve the artistic impress on by forms. The expression of meaning is not only the main point of folk patterns, but also the most important way to deliver the cultural connotation. Meanwhile, the emphasis on studying folk patterns is on the ‘momentum’ which is a kind of internal strength among folk patterns and determines the folk patterns' vitality and the range of art.
{"title":"A brief analysis on innovation of ‘form, meaning, momentum’ of folk patterns in modern design","authors":"L. Peng","doi":"10.1109/KAM.2010.5646296","DOIUrl":"https://doi.org/10.1109/KAM.2010.5646296","url":null,"abstract":"This article discussed the application and innovation of folk patterns in modern design by studying them from different levels and angles. We try to obtain the artistry and originality of folk patterns by extraction and derivation of ‘forms’ among folk patterns in order to achieve the artistic impress on by forms. The expression of meaning is not only the main point of folk patterns, but also the most important way to deliver the cultural connotation. Meanwhile, the emphasis on studying folk patterns is on the ‘momentum’ which is a kind of internal strength among folk patterns and determines the folk patterns' vitality and the range of art.","PeriodicalId":160788,"journal":{"name":"2010 Third International Symposium on Knowledge Acquisition and Modeling","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132362962","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 : 2010-11-29DOI: 10.1109/KAM.2010.5646242
Yanwen Wu, Tin-Wei Kang, Fen-rong Cao
With the development of network, people emphasis on cooperation online much more. While, CSCL provide a wonderful environment for us to online cooperate. However, how to play personal values better, how to stimulate individual to enter team active better in CSCL? These are still topics concerned by the public in social. Firstly, this paper made a survey about needs analysis of learners in CSCL; Secondly, designed the incentive strategies integrated “the Mobile Telecommunication Technology and Application” course; Last, author carried out these strategies in the course website. The results showed that these strategies could improve the ability of cooperate. The team efficiency has been improved evidently.
{"title":"The research of incentive strategies in CSCL","authors":"Yanwen Wu, Tin-Wei Kang, Fen-rong Cao","doi":"10.1109/KAM.2010.5646242","DOIUrl":"https://doi.org/10.1109/KAM.2010.5646242","url":null,"abstract":"With the development of network, people emphasis on cooperation online much more. While, CSCL provide a wonderful environment for us to online cooperate. However, how to play personal values better, how to stimulate individual to enter team active better in CSCL? These are still topics concerned by the public in social. Firstly, this paper made a survey about needs analysis of learners in CSCL; Secondly, designed the incentive strategies integrated “the Mobile Telecommunication Technology and Application” course; Last, author carried out these strategies in the course website. The results showed that these strategies could improve the ability of cooperate. The team efficiency has been improved evidently.","PeriodicalId":160788,"journal":{"name":"2010 Third International Symposium on Knowledge Acquisition and Modeling","volume":"70 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134194125","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 : 2010-11-29DOI: 10.1109/KAM.2010.5646208
Cui Min, Ma Tie-hua, Z. Hui, Yang Lei
In this paper, a physical model device of twelve-accelerometer' inertial measurement unit is designed and manufactured to solve the High-speed projectile attitude angular estimation's low precision's problem. And proposing methods to calibrate misalignment angle and position installation error. According to the mathematical model of angular speed solving with the installation errors, nonlinear least squares is used to compensate accelerometers' installation errors. Simulation result shows that this method can suppress installation errors effectively and acquire attitude of high efficiency. This method has some actual application value.
{"title":"Research on calibration and compensation of the installation errors for GFSINS with twelve-accelerometers","authors":"Cui Min, Ma Tie-hua, Z. Hui, Yang Lei","doi":"10.1109/KAM.2010.5646208","DOIUrl":"https://doi.org/10.1109/KAM.2010.5646208","url":null,"abstract":"In this paper, a physical model device of twelve-accelerometer' inertial measurement unit is designed and manufactured to solve the High-speed projectile attitude angular estimation's low precision's problem. And proposing methods to calibrate misalignment angle and position installation error. According to the mathematical model of angular speed solving with the installation errors, nonlinear least squares is used to compensate accelerometers' installation errors. Simulation result shows that this method can suppress installation errors effectively and acquire attitude of high efficiency. This method has some actual application value.","PeriodicalId":160788,"journal":{"name":"2010 Third International Symposium on Knowledge Acquisition and Modeling","volume":"95 5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133836894","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 : 2010-11-29DOI: 10.1109/KAM.2010.5646244
Weifeng Yang, Xiao Liu, Jin Zhang
Based on computational geometry method, a coverage algorithm for wireless sensor network based on matrix is proposed in this paper. In the algorithm, the whole monitored area is simplified to be a matrix. Each vertex in the matrix denotes one node in the network. When the area is covered and connected, redundant sensors are put into sleep status to keep energy. According to energy saving rate and coverage rate, experimental results show that the proposed algorithm has good performance.
{"title":"Coverage protocol based on matrix for wireless sensor network","authors":"Weifeng Yang, Xiao Liu, Jin Zhang","doi":"10.1109/KAM.2010.5646244","DOIUrl":"https://doi.org/10.1109/KAM.2010.5646244","url":null,"abstract":"Based on computational geometry method, a coverage algorithm for wireless sensor network based on matrix is proposed in this paper. In the algorithm, the whole monitored area is simplified to be a matrix. Each vertex in the matrix denotes one node in the network. When the area is covered and connected, redundant sensors are put into sleep status to keep energy. According to energy saving rate and coverage rate, experimental results show that the proposed algorithm has good performance.","PeriodicalId":160788,"journal":{"name":"2010 Third International Symposium on Knowledge Acquisition and Modeling","volume":"68 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134525395","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 : 2010-11-29DOI: 10.1109/KAM.2010.5646235
Yue Wang, Xiaoxia Sun
The angle of site for smart ammunition terminal trajectory is difficult to be designed and the time of activating the fuse in the fuse-warhead coordination is difficult to be determined. A design for the damage effectiveness simulation able to be quantitatively evaluated was proposed to solve these problems. Based on the model of damage effectiveness, and the principle of maximizing the damage effectiveness, the timing of fuse detonation and angle of site being the variables, the optimal value range of each variable was obtained through comparing the simulation results. The computing simulation was testified, using a certain radar target as the objective. The results prove that the simulation is able to evaluate the design variables in the quantitative way.
{"title":"Damage effectiveness simulation in the smart ammunition design","authors":"Yue Wang, Xiaoxia Sun","doi":"10.1109/KAM.2010.5646235","DOIUrl":"https://doi.org/10.1109/KAM.2010.5646235","url":null,"abstract":"The angle of site for smart ammunition terminal trajectory is difficult to be designed and the time of activating the fuse in the fuse-warhead coordination is difficult to be determined. A design for the damage effectiveness simulation able to be quantitatively evaluated was proposed to solve these problems. Based on the model of damage effectiveness, and the principle of maximizing the damage effectiveness, the timing of fuse detonation and angle of site being the variables, the optimal value range of each variable was obtained through comparing the simulation results. The computing simulation was testified, using a certain radar target as the objective. The results prove that the simulation is able to evaluate the design variables in the quantitative way.","PeriodicalId":160788,"journal":{"name":"2010 Third International Symposium on Knowledge Acquisition and Modeling","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133564068","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 : 2010-11-29DOI: 10.1109/KAM.2010.5646298
Li-hua Jiang, Ya-qin Li
In cpu design, the register file is a necessary device which save the instruction and data. In this paper, we propose a design method for multi-port register file design in the environment of single-cycle CPU system based on the MIPS instruction set and according to the characteristics of multi-port register file,and the VHDL langauge is introduced in order to speed up the development cycle. Furthermore, we discuss the consideration and operational principle of design and realization in detail.The simulation results for the part constructed by FPGA are also presented. In this example which provides the learning and design innovation for other circuit designed.
{"title":"Design and realization of multi-port register file based on FPGA","authors":"Li-hua Jiang, Ya-qin Li","doi":"10.1109/KAM.2010.5646298","DOIUrl":"https://doi.org/10.1109/KAM.2010.5646298","url":null,"abstract":"In cpu design, the register file is a necessary device which save the instruction and data. In this paper, we propose a design method for multi-port register file design in the environment of single-cycle CPU system based on the MIPS instruction set and according to the characteristics of multi-port register file,and the VHDL langauge is introduced in order to speed up the development cycle. Furthermore, we discuss the consideration and operational principle of design and realization in detail.The simulation results for the part constructed by FPGA are also presented. In this example which provides the learning and design innovation for other circuit designed.","PeriodicalId":160788,"journal":{"name":"2010 Third International Symposium on Knowledge Acquisition and Modeling","volume":"197 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116613515","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 : 2010-11-29DOI: 10.1109/KAM.2010.5646313
He Bingquan, Liang Yi
In an increasingly competitive era, the company developed for its own development strategy and strategic implementation of control measures is especially important. When making the strategic program choices, companies still mainly use the general manager intuition, experience, judgments and qualitative methods. In order to help enterprises to make a better strategy decision, this paper constructs a strategic choice model based on entropy - DEA model. Enterprise strategy of alternative can be carried out by this model for sorting.
{"title":"Application of entropy-DEA model in mining enterprises development strategic choice","authors":"He Bingquan, Liang Yi","doi":"10.1109/KAM.2010.5646313","DOIUrl":"https://doi.org/10.1109/KAM.2010.5646313","url":null,"abstract":"In an increasingly competitive era, the company developed for its own development strategy and strategic implementation of control measures is especially important. When making the strategic program choices, companies still mainly use the general manager intuition, experience, judgments and qualitative methods. In order to help enterprises to make a better strategy decision, this paper constructs a strategic choice model based on entropy - DEA model. Enterprise strategy of alternative can be carried out by this model for sorting.","PeriodicalId":160788,"journal":{"name":"2010 Third International Symposium on Knowledge Acquisition and Modeling","volume":"38 2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125705849","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 : 2010-11-29DOI: 10.1109/KAM.2010.5646211
An Jian, Wu Jiande, Pu Guangyue, Qu Chengzhong, Huang Chaobing, Pang Chun-lei, L. Hongwei
The problem of pressure detection in long distance ore pipeline transport is one of the most important technical indexes to ensure pipeline safety, efficient transportation. This paper presents kind of pressure detection method in long distance ore slurry pipeline, with detection loop pipe, micro-differential pressure transmitter and mercury u-tube difference-pressure meter to form the pressure detection. Detection loop pipe is identical with main pipe, parallel set with main pipe. Calculation of the unit on-way resistance in the current velocity and concentration combined detection of the actual length of the loop pipe. Da Hong Shan pipeline in practical application indicates that the method used to pressure detection, not only solved problem of long-distance pipeline pressure detection, but also solve the problem error is fairly great between Theoretical value and actual value for two-phase flow in turbulent state, to protect the long distance ore slurry pipeline security, stability and efficient operation.
{"title":"A kind of pressure detection method in long distance ore slurry pipeline","authors":"An Jian, Wu Jiande, Pu Guangyue, Qu Chengzhong, Huang Chaobing, Pang Chun-lei, L. Hongwei","doi":"10.1109/KAM.2010.5646211","DOIUrl":"https://doi.org/10.1109/KAM.2010.5646211","url":null,"abstract":"The problem of pressure detection in long distance ore pipeline transport is one of the most important technical indexes to ensure pipeline safety, efficient transportation. This paper presents kind of pressure detection method in long distance ore slurry pipeline, with detection loop pipe, micro-differential pressure transmitter and mercury u-tube difference-pressure meter to form the pressure detection. Detection loop pipe is identical with main pipe, parallel set with main pipe. Calculation of the unit on-way resistance in the current velocity and concentration combined detection of the actual length of the loop pipe. Da Hong Shan pipeline in practical application indicates that the method used to pressure detection, not only solved problem of long-distance pipeline pressure detection, but also solve the problem error is fairly great between Theoretical value and actual value for two-phase flow in turbulent state, to protect the long distance ore slurry pipeline security, stability and efficient operation.","PeriodicalId":160788,"journal":{"name":"2010 Third International Symposium on Knowledge Acquisition and Modeling","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125544775","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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