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2010 2nd International Conference on Electronic Computer Technology最新文献

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Psychometric theory applied to questionnaire-based appraisals on software process assessments: An initial report 心理测量理论应用于基于问卷的软件过程评估评估:初步报告
2010 2nd International Conference on Electronic Computer Technology Pub Date : 2010-05-07 DOI: 10.1109/ICECTECH.2010.5479933
I. García, Gabriel Andrade
{"title":"Psychometric theory applied to questionnaire-based appraisals on software process assessments: An initial report","authors":"I. García, Gabriel Andrade","doi":"10.1109/ICECTECH.2010.5479933","DOIUrl":"https://doi.org/10.1109/ICECTECH.2010.5479933","url":null,"abstract":"Adopting a software process model for organizations requires them to begin with an appraisal of their current processes. However, the current existing automated tools for process assessments can not verify the authenticity of answers and are therefore limited in their reliability level depending only in the employees' responses. This paper presents our research in psychometric theory applied to questionnaire-based appraisals to determine feasibility of combining them together to develop a reliable assessment tool to provide more reliable evidences about organizations' current maturity/capability level. We have found a lot of work can be done to improve appraisals questionnaires with psychometric theory and we show here areas that can be improved and first steps in how it can be done.","PeriodicalId":178300,"journal":{"name":"2010 2nd International Conference on Electronic Computer Technology","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129270882","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Quad crawler robot navigation using animal walking gait 采用动物行走步态的四轴履带式机器人导航
2010 2nd International Conference on Electronic Computer Technology Pub Date : 2010-05-07 DOI: 10.1109/ICECTECH.2010.5479952
S. Parasuraman, V. L. Jauw
{"title":"Quad crawler robot navigation using animal walking gait","authors":"S. Parasuraman, V. L. Jauw","doi":"10.1109/ICECTECH.2010.5479952","DOIUrl":"https://doi.org/10.1109/ICECTECH.2010.5479952","url":null,"abstract":"In recent years, much interest in improving the stability of walking robot has motivated the researchers to investigate and understand the fundamental principles of biological animal gait locomotion. However, maintaining the stability of a robot is not easy as it seems, the main problem in developing walking robot is how the walking robot can obtain gait stability during walking and the workspace limitation. Studies are done to implement the biological aspects of animal into the robot kinematic design, leg configuration and control structures. This project is focused on the development of a novel class of crawler robot, which mimics the locomotion of four legged animal. The fundamental gait of lizard locomotion has been adopted as a basic concept of the developed quad crawler locomotion. The kinematics of the leg mechanism is developed and verified with simulation studies. The experimental studies are carried out to investigate the stability issues while walking and navigate in the environment. The experimental results are discussed and compared with the existing work.","PeriodicalId":178300,"journal":{"name":"2010 2nd International Conference on Electronic Computer Technology","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128265057","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Performance measure of Drop tail and RED algorithm Drop tail和RED算法的性能度量
2010 2nd International Conference on Electronic Computer Technology Pub Date : 2010-05-07 DOI: 10.1109/ICECTECH.2010.5479996
Sanjeev Patel, Pankaj Gupta, G. Singh
{"title":"Performance measure of Drop tail and RED algorithm","authors":"Sanjeev Patel, Pankaj Gupta, G. Singh","doi":"10.1109/ICECTECH.2010.5479996","DOIUrl":"https://doi.org/10.1109/ICECTECH.2010.5479996","url":null,"abstract":"This Transmission control protocol (TCP) detects congestion only after a packet has been dropped and it would be undesirable to have large queue because it would significantly increase the average delay in the network. In the current high speed networks, it is increasingly important to have mechanisms that keep throughput high but average queue sizes low. This paper presents comparison between two queuing management system Random Early Detection (RED) and Drop tail for avoiding the congestion in high speed packet switched networks. In this paper we are trying to detect superfluous congestion by averaging the queue size. If average queue size exceeds with respect to required threshold value, router drops the packet with some drop probability determined by some probabilistic distribution, it can be further modified to give a better result. Drop probability of the packet is calculated by knowing the packet loss and this packet loss is minimized by modifying the congestion window size. In this paper we consider the own networks and we show the results of different protocols for particular network topology.","PeriodicalId":178300,"journal":{"name":"2010 2nd International Conference on Electronic Computer Technology","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121338924","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 27
A new rotation-invariant and noise-resistant method for texture analysis and classification 一种新的旋转不变性和抗噪声纹理分析与分类方法
2010 2nd International Conference on Electronic Computer Technology Pub Date : 2010-05-07 DOI: 10.1109/ICECTECH.2010.5479953
S. Ghofrani, Mohammad Mahdi Feraidooni
{"title":"A new rotation-invariant and noise-resistant method for texture analysis and classification","authors":"S. Ghofrani, Mohammad Mahdi Feraidooni","doi":"10.1109/ICECTECH.2010.5479953","DOIUrl":"https://doi.org/10.1109/ICECTECH.2010.5479953","url":null,"abstract":"One of the basic and important topics in image processing especially for textures is image analysis and classification. In reality, there are some destructive parameters such as \"rotation\" and \"noise\" in images. Removing the aforementioned defects has recently become a challenge for many researchers, and consequently various methods have been proposed so far. Among the recently presented methods those based on the multi-resolution transforms have been more popular. This paper presents a new method for texture analysis which is combination of Wavelet, Ridgelet and Fourier transforms. Our approach not only is capable to remove the rotation and noise defects but also in comparison with other approaches its computational cost is less. The method is tested on five datasets, one dataset contains noise free rotated textures and the others are noisy rotated textures. Each dataset includes 2880 textures that produced from 20 main textures. These 20 textures belong to Brodatz album. The results show appropriate performance of the method for texture classification even though the textures are rotated and added with noise.","PeriodicalId":178300,"journal":{"name":"2010 2nd International Conference on Electronic Computer Technology","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126700976","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Improvement of test management in BPMN with ARIS ARIS对BPMN测试管理的改进
2010 2nd International Conference on Electronic Computer Technology Pub Date : 2010-05-07 DOI: 10.1109/ICECTECH.2010.5479990
Sahar Yousefi Barforooshi, S. M. Moghadam, R. Nasiri
{"title":"Improvement of test management in BPMN with ARIS","authors":"Sahar Yousefi Barforooshi, S. M. Moghadam, R. Nasiri","doi":"10.1109/ICECTECH.2010.5479990","DOIUrl":"https://doi.org/10.1109/ICECTECH.2010.5479990","url":null,"abstract":"One of the significant reasons for the success of Service Oriented Architecture (SOA) is its harmonization with business process management (BPM). Architecture of Integrated Information System (ARIS) correlates SOA with BPM by its proposed work flow. Modeling process is one of the fundamental parts in SOA architecture. Business Process Modeling Notation (BPMN) is a graphical language which is known as one of the most efficient languages for modeling in ARIS. This language is transformable to Business Process Execution Language and causes the act of modeling to be performed on the basis of a comprehensive and integrated plan with its provided tools. Despite of all the advantages, the companies should apply necessary speed and precision in the cycle of transforming the models to executable processes to be competitive in the nowadays world; and due to the fact that the first step in generating an executive process in SOA is design and modeling, therefore it is so critical to assure of the correct functionality of models before implementation and test. ARIS provides the users with the facility to be certain about correct functionality of BPMN model by supporting ARIS simulator. However simulation is time-consuming while being used in change of business and process updating and it is not optimal. We presented a solution by introduce semantic checking in ARIS and showing how could upgrading the support of BPMN in ARIS to reduce the consumed time for test and simulation.","PeriodicalId":178300,"journal":{"name":"2010 2nd International Conference on Electronic Computer Technology","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131067818","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 5
Photoplethysmography analysis of artery properties in patients presenting with established erectile dysfunction 勃起功能障碍患者动脉特性的光容积脉搏波分析
2010 2nd International Conference on Electronic Computer Technology Pub Date : 2010-05-07 DOI: 10.1109/ICECTECH.2010.5480006
Y. Qawqzeh, A. A. Mohd, M. Reaz, O. Maskon
{"title":"Photoplethysmography analysis of artery properties in patients presenting with established erectile dysfunction","authors":"Y. Qawqzeh, A. A. Mohd, M. Reaz, O. Maskon","doi":"10.1109/ICECTECH.2010.5480006","DOIUrl":"https://doi.org/10.1109/ICECTECH.2010.5480006","url":null,"abstract":"This study examines the variation of photoplethysmogram (PPG) morphology based on a sample by recording PPG finger tips from erectile dysfunction (ED) patients. Nine PPG indexes are calculated along with carotid intima-media thickness (CIMT) for all patients. The measured parameters are statistically analyzed and their association is shown in results section. These results show that PPG can be used to analyze cardiovascular disorders and supplement existing methods of analyzing arterial conditions.","PeriodicalId":178300,"journal":{"name":"2010 2nd International Conference on Electronic Computer Technology","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114447955","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 6
Highly noise-tolerant design of digital logic gates using Markov Random Field modelling 基于马尔可夫随机场模型的高容噪数字逻辑门设计
2010 2nd International Conference on Electronic Computer Technology Pub Date : 2010-05-07 DOI: 10.1109/ICECTECH.2010.5479997
J. Anwer, U. Khalid, Narinderjit Singh, N. H. Hamid, V. Asirvadam
{"title":"Highly noise-tolerant design of digital logic gates using Markov Random Field modelling","authors":"J. Anwer, U. Khalid, Narinderjit Singh, N. H. Hamid, V. Asirvadam","doi":"10.1109/ICECTECH.2010.5479997","DOIUrl":"https://doi.org/10.1109/ICECTECH.2010.5479997","url":null,"abstract":"Current trend of downscaling CMOS transistor dimensions is increasing the liability of digital circuits to be easily affected by noise. The resulting unexpected behaviour of our digital devices is due to the low supply voltage of these downscaled circuit elements. Though the low supply voltage decreases the power dissipation of a circuit to a great extent, it decreases the signal to noise ratio as well. The need to transform the conventional logic gates into modified ones having the same functionality but are highly noise-tolerant is catered by the technique Markov Random Field (MRF) modelling proposed in [1]. This paper contributes towards explaining MRF design in a simplified form, proves the error tolerant capability of MRF circuits by simulations performed in Cadence (simulation software) and finally proposes an improvement in the design of [1].","PeriodicalId":178300,"journal":{"name":"2010 2nd International Conference on Electronic Computer Technology","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115023212","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 7
Notice of RetractionResearch on dairy cow genetic evaluation system based on SQL Server 基于SQL Server的奶牛遗传评价系统研究
2010 2nd International Conference on Electronic Computer Technology Pub Date : 2010-05-07 DOI: 10.1109/ICECTECH.2010.5479959
Qian Zhao, He Huang
{"title":"Notice of RetractionResearch on dairy cow genetic evaluation system based on SQL Server","authors":"Qian Zhao, He Huang","doi":"10.1109/ICECTECH.2010.5479959","DOIUrl":"https://doi.org/10.1109/ICECTECH.2010.5479959","url":null,"abstract":"To propose test day model genetic parameter estimation and breeding value prediction for the dairy cow genetic evaluation system, mathematical models, relational database development tools, SQL SERVER. Determination of cows on the system to record data management, genetic parameter estimation and breeding value estimation fusion as a whole, to provide users with a unified window interface, and to genetic evaluation of dairy complex computing process into a simple interface operation.","PeriodicalId":178300,"journal":{"name":"2010 2nd International Conference on Electronic Computer Technology","volume":"64 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128565539","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Proposing an approach for routing overhead reduction in mobile ad hoc networks 提出了一种减少移动自组织网络路由开销的方法
2010 2nd International Conference on Electronic Computer Technology Pub Date : 2010-05-07 DOI: 10.1109/ICECTECH.2010.5479965
T. Esmaeili, M. Lari, Akbari, E. Jahani, Somayeh Mohamadi
{"title":"Proposing an approach for routing overhead reduction in mobile ad hoc networks","authors":"T. Esmaeili, M. Lari, Akbari, E. Jahani, Somayeh Mohamadi","doi":"10.1109/ICECTECH.2010.5479965","DOIUrl":"https://doi.org/10.1109/ICECTECH.2010.5479965","url":null,"abstract":"Mobile ad hoc networks are characterized by multi-hop wireless links, absence of any cellular infrastructure, and frequent host mobility. Design of efficient routing protocols in such networks is a challenging issue. A class of routing protocols called on-demand protocols has recently found attention because of their low routing overhead. We propose a technique that can reduce the routing overhead even further. The on-demand protocols depend on query floods to discover routes whenever a new route is needed. Our approach reduces the number of broadcast packet and reduces the number of query packets in the networks to a limited region of the network to send query packets. Simulation results demonstrate excellent reduction of routing overheads with this mechanism. This also contributes to a reduced level of network congestion and better end-to-end delay performance of data packets.","PeriodicalId":178300,"journal":{"name":"2010 2nd International Conference on Electronic Computer Technology","volume":"176 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133758432","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 7
Coherent risk measures by the option pricing method and the empirical study 通过期权定价方法对风险测度进行了实证研究
2010 2nd International Conference on Electronic Computer Technology Pub Date : 2010-05-07 DOI: 10.1109/ICECTECH.2010.5479937
Yulian Fan, Dongfang Wang, Guodong Li
{"title":"Coherent risk measures by the option pricing method and the empirical study","authors":"Yulian Fan, Dongfang Wang, Guodong Li","doi":"10.1109/ICECTECH.2010.5479937","DOIUrl":"https://doi.org/10.1109/ICECTECH.2010.5479937","url":null,"abstract":"The author considers the negative payoff sets, and constructs a coherent risk measure based on expected loss by the option pricing method. Analyze the credit risks of the corporate debt, we find that the payoffs of the creditor is like that of the put option seller. Therefore the credit risk measurement can be put in our risk measure model. We measure the credit risks of firms randomly chosen from the Shanghai Stock Exchange, and the result show that the risks calculated by our risk measure are consistent with the real behavior of the firms. So our risk measure is effective.","PeriodicalId":178300,"journal":{"name":"2010 2nd International Conference on Electronic Computer Technology","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133451805","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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