Haplotype structures are important in the study of human evolutionary history. These structures effectively simplify genome-wide association studies by reducing the number of mutations to be examined. Here, a haplotype block was analysed which located on 22q12.3 (Position: 34876961-34890077), a noncoding region of chromosome 22. Statistical tests suggested that the region is selectively neutral with a very low recombination rate. The genetic diversity analysis shows that the African population (AFR) has higher diversity than non-AFR populations. The results show that only 52 of 2,184 possible haplotypes are observed on this block. The haplotype distribution concentrates on 4~5 common haplotypes in non-African populations. However, the haplotypes are more evenly and more widely expressed in AFR. Due to genetic drift or sampling, these SNPs with strong LD(Linkage Disequilibrium) of this block is not observed in ASN. Results show that the strong LD structure was generated before humans left Africa.
{"title":"Analysis of a Haplotype Structure in a Non-coding Region of Human Chromosome 22","authors":"Jianrei Sun","doi":"10.1109/ICMTMA.2015.39","DOIUrl":"https://doi.org/10.1109/ICMTMA.2015.39","url":null,"abstract":"Haplotype structures are important in the study of human evolutionary history. These structures effectively simplify genome-wide association studies by reducing the number of mutations to be examined. Here, a haplotype block was analysed which located on 22q12.3 (Position: 34876961-34890077), a noncoding region of chromosome 22. Statistical tests suggested that the region is selectively neutral with a very low recombination rate. The genetic diversity analysis shows that the African population (AFR) has higher diversity than non-AFR populations. The results show that only 52 of 2,184 possible haplotypes are observed on this block. The haplotype distribution concentrates on 4~5 common haplotypes in non-African populations. However, the haplotypes are more evenly and more widely expressed in AFR. Due to genetic drift or sampling, these SNPs with strong LD(Linkage Disequilibrium) of this block is not observed in ASN. Results show that the strong LD structure was generated before humans left Africa.","PeriodicalId":196962,"journal":{"name":"2015 Seventh International Conference on Measuring Technology and Mechatronics Automation","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-06-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134340164","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}
Vehicle routing for delivering explosive during wartime is the key factor of improving efficiency of protecting ammunition in rear warehouse. In this essay, I will build up a mathematical model of multitasking vehicle routing with Time Window constraint and construct a mixed algorithm of genetic taboos with two-layer searching structure. The algorithm has better ability to optimization, operating efficiency and reliability compared with basic genetic algorithm.
{"title":"Multitasking Vehicle Routing for Delivering the Explosive during Wartime Based on a Mixed Algorithm of Genetic Taboos","authors":"Leiyu Mi, Gao Jun","doi":"10.1109/ICMTMA.2015.169","DOIUrl":"https://doi.org/10.1109/ICMTMA.2015.169","url":null,"abstract":"Vehicle routing for delivering explosive during wartime is the key factor of improving efficiency of protecting ammunition in rear warehouse. In this essay, I will build up a mathematical model of multitasking vehicle routing with Time Window constraint and construct a mixed algorithm of genetic taboos with two-layer searching structure. The algorithm has better ability to optimization, operating efficiency and reliability compared with basic genetic algorithm.","PeriodicalId":196962,"journal":{"name":"2015 Seventh International Conference on Measuring Technology and Mechatronics Automation","volume":"256 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-06-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134373995","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}
As the core link and an important content, credit risk assessment plays vital special role for moderate operation of commercial banks. It is important to work out credit risk assessment model of commercial banks. A system of credit risk assessment which contains five aspects including 25 indicators is proposed. Based on establishment of credit risk assessment model, empirical analysis is carried out. The result shows this model has high accuracy of predication, better reliability and strong assessment ability.
{"title":"Commercial Bank Credit Risk Evaluation Method Based on Decision Tree Algorithm","authors":"Guo Wei, S. Yingjie, Yan Xi Mu","doi":"10.1109/ICMTMA.2015.75","DOIUrl":"https://doi.org/10.1109/ICMTMA.2015.75","url":null,"abstract":"As the core link and an important content, credit risk assessment plays vital special role for moderate operation of commercial banks. It is important to work out credit risk assessment model of commercial banks. A system of credit risk assessment which contains five aspects including 25 indicators is proposed. Based on establishment of credit risk assessment model, empirical analysis is carried out. The result shows this model has high accuracy of predication, better reliability and strong assessment ability.","PeriodicalId":196962,"journal":{"name":"2015 Seventh International Conference on Measuring Technology and Mechatronics Automation","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-06-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115313468","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}
This paper analyzed traffic condition of roundabout at Xiangzhou Bus Terminal, exploring the advantages and disadvantages of roundabout at Xiangzhou Bus Terminal. Based on the experience from home and abroad, the optimal design scheme at roundabout was put forward and started with geometric parameters. And finally the feasibility of the scheme will also be demonstrated.
{"title":"Optimization Design of Roundabout at Xiangzhou Bus Terminal","authors":"Wu Xiao-dan, Zhang Jian-yang","doi":"10.1109/ICMTMA.2015.182","DOIUrl":"https://doi.org/10.1109/ICMTMA.2015.182","url":null,"abstract":"This paper analyzed traffic condition of roundabout at Xiangzhou Bus Terminal, exploring the advantages and disadvantages of roundabout at Xiangzhou Bus Terminal. Based on the experience from home and abroad, the optimal design scheme at roundabout was put forward and started with geometric parameters. And finally the feasibility of the scheme will also be demonstrated.","PeriodicalId":196962,"journal":{"name":"2015 Seventh International Conference on Measuring Technology and Mechatronics Automation","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-06-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114344326","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}
With the popularity of multi-core and many-core platform, multi-core-oriented parallel programming and optimization has become a research hotspot in computer field. However, the vast majority of programmers are still continuing the traditional serial programming habits. Meanwhile, the mainstream algorithms are still in serial. Therefore, how to parallelize the serial programs effectively and write the multi-core programs efficiently is becoming an urgent problem in the field of multi-core programming. In this paper, the optimization of the heap sort algorithm has been achieved adopting the parallel technology based on openMP. Firstly, based on the hypercube model, the heap data to be sorted are divided into n (n is the computer thread amount) blocks called sub-heap which will be sorted respectively. Thus, the scale of the problem is decomposed into 1/n, secondly, the sorted sub-heaps will be merged using merge sort algorithm, finally, the parallel optimized heap sort algorithm is compared to the traditional heap sort algorithm. When the data quantity comes up to ten million bytes, the execution efficiency of the optimized parallel heap sort algorithm of this paper is improved significantly compared with the traditional serial heap sort algorithm on the experimental computer. Furthermore, the efficiency gap between the two algorithms will be intensified prominently with the increasing data quantity.
{"title":"Parallel Optimization Strategy of Heap Sort Algorithm under Multi-core Environment","authors":"Wei Zhenhua, L. Zhifeng, Li Guoliang","doi":"10.1109/ICMTMA.2015.190","DOIUrl":"https://doi.org/10.1109/ICMTMA.2015.190","url":null,"abstract":"With the popularity of multi-core and many-core platform, multi-core-oriented parallel programming and optimization has become a research hotspot in computer field. However, the vast majority of programmers are still continuing the traditional serial programming habits. Meanwhile, the mainstream algorithms are still in serial. Therefore, how to parallelize the serial programs effectively and write the multi-core programs efficiently is becoming an urgent problem in the field of multi-core programming. In this paper, the optimization of the heap sort algorithm has been achieved adopting the parallel technology based on openMP. Firstly, based on the hypercube model, the heap data to be sorted are divided into n (n is the computer thread amount) blocks called sub-heap which will be sorted respectively. Thus, the scale of the problem is decomposed into 1/n, secondly, the sorted sub-heaps will be merged using merge sort algorithm, finally, the parallel optimized heap sort algorithm is compared to the traditional heap sort algorithm. When the data quantity comes up to ten million bytes, the execution efficiency of the optimized parallel heap sort algorithm of this paper is improved significantly compared with the traditional serial heap sort algorithm on the experimental computer. Furthermore, the efficiency gap between the two algorithms will be intensified prominently with the increasing data quantity.","PeriodicalId":196962,"journal":{"name":"2015 Seventh International Conference on Measuring Technology and Mechatronics Automation","volume":"2016 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-06-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114610561","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}
Due to the urgent needs for high precision surgical equipments in minimally invasive spine surgeries, a novel robot-assisted system for the accurate placement of pedicle screws in lumbar spinal surgeries is developed. The structure design of the robot is based on a macro-micro mechanism, which includes a serial mechanism and a bi-planar 5R parallel mechanism. The researchable workspace, kinematic model and dynamic model of the planar 5R mechanism are analyzed, based on which the links lengths of 5R mechanisms are optimized. This paper provides a reference for the structure design of new medical robots for minimally invasive spine surgeries.
{"title":"Structure Optimization of a Bi-planar Parallel Mechanism for Spine Surgeries","authors":"Wang Yongfeng, Yu Hongjian, Du Zhijiang, D. Wei","doi":"10.1109/ICMTMA.2015.249","DOIUrl":"https://doi.org/10.1109/ICMTMA.2015.249","url":null,"abstract":"Due to the urgent needs for high precision surgical equipments in minimally invasive spine surgeries, a novel robot-assisted system for the accurate placement of pedicle screws in lumbar spinal surgeries is developed. The structure design of the robot is based on a macro-micro mechanism, which includes a serial mechanism and a bi-planar 5R parallel mechanism. The researchable workspace, kinematic model and dynamic model of the planar 5R mechanism are analyzed, based on which the links lengths of 5R mechanisms are optimized. This paper provides a reference for the structure design of new medical robots for minimally invasive spine surgeries.","PeriodicalId":196962,"journal":{"name":"2015 Seventh International Conference on Measuring Technology and Mechatronics Automation","volume":"113 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-06-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117287376","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}
Ultrasonic signal acquisition and denoising processing are the important parts of nondestructive testing. This paper shows a new design based on FPGA (Field Programmable Gate Array) to overcome the disadvantage of the traditional design such as data acquisition control by the lower computer and processing by the up computer. This design can not only improve the speed of data acquisition but also reduce the random noise efficiently. The whole system is miniaturized by using a single chip to decrease many peripheral instruments and reduce cost and power dissipation.
{"title":"Design of the Multi-channel Ultrasonic Signal Acquisition and Denoising Based on FPGA","authors":"Liu Jun, Miao Changyun, Bai Hua, Yang Yanli","doi":"10.1109/ICMTMA.2015.95","DOIUrl":"https://doi.org/10.1109/ICMTMA.2015.95","url":null,"abstract":"Ultrasonic signal acquisition and denoising processing are the important parts of nondestructive testing. This paper shows a new design based on FPGA (Field Programmable Gate Array) to overcome the disadvantage of the traditional design such as data acquisition control by the lower computer and processing by the up computer. This design can not only improve the speed of data acquisition but also reduce the random noise efficiently. The whole system is miniaturized by using a single chip to decrease many peripheral instruments and reduce cost and power dissipation.","PeriodicalId":196962,"journal":{"name":"2015 Seventh International Conference on Measuring Technology and Mechatronics Automation","volume":"196 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-06-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115754544","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}
Using the supporting theory of Surrounding Rock unstable circle, before supporting design, BA-II unstable circle tester of surrounding rock is used to test the unstable circle of the new excavated 20m soft rock roadway of +588m level main roadway. Analysis of the test result concludes that the unstable circle of soft rock roadway range from 1.06 to 1.70m. According to the test result, the roadway supporting scheme is improved, and provides technical reference for the soft rock roadway supporting design under similar engineering geology conditions.
{"title":"The Supporting Scheme Improvement and Surrounding Rock Unstable Circle Test of the Roadway under the Conditions of Soft Rock in Deep Coal","authors":"Zhang Xiaoyu, Jiang Yuannan, Li Tao, T. Zhigang","doi":"10.1109/ICMTMA.2015.320","DOIUrl":"https://doi.org/10.1109/ICMTMA.2015.320","url":null,"abstract":"Using the supporting theory of Surrounding Rock unstable circle, before supporting design, BA-II unstable circle tester of surrounding rock is used to test the unstable circle of the new excavated 20m soft rock roadway of +588m level main roadway. Analysis of the test result concludes that the unstable circle of soft rock roadway range from 1.06 to 1.70m. According to the test result, the roadway supporting scheme is improved, and provides technical reference for the soft rock roadway supporting design under similar engineering geology conditions.","PeriodicalId":196962,"journal":{"name":"2015 Seventh International Conference on Measuring Technology and Mechatronics Automation","volume":"126 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-06-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115435213","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}
Along with the information technology's development of hydropower, hydropower industry has accumulated abundant data resources, hydropower big data era has arrived, the data has started from the simple processing object into a sort of basic resources. Starting from the essence of hydropower's large data and its resources, based on introducing the basic concept of big data, explaining the road of hydropower's large data and its resources, giving the technical route of hydropower's data and its resources, finally analyzing the key technology involved in the process of recycling. This study is a beneficial exploration for promoting the process of hydropower's large data and its resources.
{"title":"Research on the Key Technology of Hydropower's Large Data and Its Resources","authors":"W. Xing, Wan Tian","doi":"10.1109/ICMTMA.2015.229","DOIUrl":"https://doi.org/10.1109/ICMTMA.2015.229","url":null,"abstract":"Along with the information technology's development of hydropower, hydropower industry has accumulated abundant data resources, hydropower big data era has arrived, the data has started from the simple processing object into a sort of basic resources. Starting from the essence of hydropower's large data and its resources, based on introducing the basic concept of big data, explaining the road of hydropower's large data and its resources, giving the technical route of hydropower's data and its resources, finally analyzing the key technology involved in the process of recycling. This study is a beneficial exploration for promoting the process of hydropower's large data and its resources.","PeriodicalId":196962,"journal":{"name":"2015 Seventh International Conference on Measuring Technology and Mechatronics Automation","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-06-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115474844","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}
Server load balancing based on SDN compared with the traditional load balancing method, can effectively improve the performance of the server load balancing, and reduce the complexity of implementation. Open flow is south interface protocol of SDN switch. The core of server load balancing based on SDN is dynamic building Open flow flow tables. This paper puts forward a dynamic flow table design algorithm which based on "single flow table" and "group flow table" combination, "Single flow table" can accurately monitor traffic of each client, "Group flow table" can effectively category client hosts. This algorithm does not only effectively avoid excessive number of flow tables, and better solve the defect that flow table matching range is too wide, experiments show that the algorithm has good feasibility and higher traffic scheduling performance of network.
{"title":"A Load Balancing Method Based on SDN","authors":"Mao Qilin, Shen Weikang","doi":"10.1109/ICMTMA.2015.13","DOIUrl":"https://doi.org/10.1109/ICMTMA.2015.13","url":null,"abstract":"Server load balancing based on SDN compared with the traditional load balancing method, can effectively improve the performance of the server load balancing, and reduce the complexity of implementation. Open flow is south interface protocol of SDN switch. The core of server load balancing based on SDN is dynamic building Open flow flow tables. This paper puts forward a dynamic flow table design algorithm which based on \"single flow table\" and \"group flow table\" combination, \"Single flow table\" can accurately monitor traffic of each client, \"Group flow table\" can effectively category client hosts. This algorithm does not only effectively avoid excessive number of flow tables, and better solve the defect that flow table matching range is too wide, experiments show that the algorithm has good feasibility and higher traffic scheduling performance of network.","PeriodicalId":196962,"journal":{"name":"2015 Seventh International Conference on Measuring Technology and Mechatronics Automation","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-06-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123233538","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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