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2011 International Symposium on Innovations in Intelligent Systems and Applications最新文献

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3D and 6 DOF user input platform for computer vision applications and virtual reality 用于计算机视觉应用和虚拟现实的3D和6自由度用户输入平台
2011 International Symposium on Innovations in Intelligent Systems and Applications Pub Date : 2011-06-15 DOI: 10.1109/INISTA.2011.5946071
Ali Boyali, M. Kavakli
{"title":"3D and 6 DOF user input platform for computer vision applications and virtual reality","authors":"Ali Boyali, M. Kavakli","doi":"10.1109/INISTA.2011.5946071","DOIUrl":"https://doi.org/10.1109/INISTA.2011.5946071","url":null,"abstract":"In this study we describe the development of a six Degree of Freedom (6 DOF) pose estimation model of a tracked object and 3D user interface using stereo vision and Infra-Red (IR) cameras in the Matlab/Simulink and C# environments. The raw coordinate values of the IR light sources located on the tracked object are detected, digitized and Bluetooth broadcast by IR cameras and associated circuitry within Nintendo Wiimotes. Then, the signals are received by a PC and processed using pose extraction and stereo vision algorithms. The extracted motion and position parameters are used to manipulate a virtual object in the virtual reality toolbox of Matlab for 6-DOF motion tracking. We setup a stereo camera system with Wiimotes to increase the vision volume and accuracy of 3D coordinate estimation and present a 3D user input device implementation in C# with Matlab functions. The camera calibration toolbox is used for calibration of the stereo system and computation of the extrinsic and intrinsic camera parameters. We use the epipolar geometry toolbox for computation of epipolar constraints to estimate the location of the points which are not seen by both of the cameras simultaneously. Our preliminary results for stereo vision analysis indicate that the precision for pose estimation may reach to millimeter or sub-millimeter accuracy.","PeriodicalId":301397,"journal":{"name":"2011 International Symposium on Innovations in Intelligent Systems and Applications","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126091763","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
Torque optimization of submersible motors using evolutionary algorithms 基于进化算法的潜水电机转矩优化
2011 International Symposium on Innovations in Intelligent Systems and Applications Pub Date : 2011-06-15 DOI: 10.1109/INISTA.2011.5946093
M. Çunkaş, R. Akkaya, O. Bilgin
{"title":"Torque optimization of submersible motors using evolutionary algorithms","authors":"M. Çunkaş, R. Akkaya, O. Bilgin","doi":"10.1109/INISTA.2011.5946093","DOIUrl":"https://doi.org/10.1109/INISTA.2011.5946093","url":null,"abstract":"This paper presents the design optimization method to maximize the torque of submersible motors. In optimization, genetic algorithms have been used because of its superior features over some other evolutionary algorithms. The magnetic analysis of motor has been implemented with two-dimensional finite elements method. The optimization results obtained from genetic algorithms have been verified by finite elements method. It is seen that the results are in compliance with Finite Element results. Besides, Genetic algorithms have been tested by using different number of populations; crossover and mutation rates. The results have shown that submersible induction motors' torques and efficiencies are improved and material savings are obtained.1","PeriodicalId":301397,"journal":{"name":"2011 International Symposium on Innovations in Intelligent Systems and Applications","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126791460","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
Multi-objective optimization of power and heating system based on artificial bee colony 基于人工蜂群的电力供热系统多目标优化
2011 International Symposium on Innovations in Intelligent Systems and Applications Pub Date : 2011-06-15 DOI: 10.1109/INISTA.2011.5946159
K. Atashkari, N. Narimanzadeh, A. Ghavimi, M. Mahmoodabadi, F. Aghaienezhad
{"title":"Multi-objective optimization of power and heating system based on artificial bee colony","authors":"K. Atashkari, N. Narimanzadeh, A. Ghavimi, M. Mahmoodabadi, F. Aghaienezhad","doi":"10.1109/INISTA.2011.5946159","DOIUrl":"https://doi.org/10.1109/INISTA.2011.5946159","url":null,"abstract":"In this work we propose Multi-Objective Artificial Bee Colony for solving multi objectives problems. This algorithm is applied on a base case cogeneration optimization problem with two-objective functions named the modified CGAM problem. The first objective function is exergetic efficiency that should be maximized. The second objective function is the total cost rate that should be minimized. then the effects of more important parameters such as: equivalence ratio, NOxemission and unit cost of fuel will be investigated on the exergetic and economic performance of the system.","PeriodicalId":301397,"journal":{"name":"2011 International Symposium on Innovations in Intelligent Systems and Applications","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125026915","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: 12
Determination of transformer health condition using artificial neural networks 用人工神经网络确定变压器健康状况
2011 International Symposium on Innovations in Intelligent Systems and Applications Pub Date : 2011-06-15 DOI: 10.1109/INISTA.2011.5946173
A. Abu-Elanien, Magdy M. A. Salama, M. Ibrahim
{"title":"Determination of transformer health condition using artificial neural networks","authors":"A. Abu-Elanien, Magdy M. A. Salama, M. Ibrahim","doi":"10.1109/INISTA.2011.5946173","DOIUrl":"https://doi.org/10.1109/INISTA.2011.5946173","url":null,"abstract":"This paper presents a method to estimate a transformer health condition based on diagnostic tests. A feed forward artificial neural network (FFANN) is used to find the health index of the transformer. The health index is used to find the health condition of the transformer. The training of the FFANN is done using real measurements of 59 working transformers. The testing of the trained neural network performance is done using real data for 29 working transformers. The performance evaluation of the trained FFANN shows that the trained neural network is reliable in finding the health condition of any working transformer.","PeriodicalId":301397,"journal":{"name":"2011 International Symposium on Innovations in Intelligent Systems and Applications","volume":"120 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132882775","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: 58
Intelligent focused crawler: Learning which links to crawl 智能聚焦爬行器:学习要爬行的链接
2011 International Symposium on Innovations in Intelligent Systems and Applications Pub Date : 2011-06-15 DOI: 10.1109/INISTA.2011.5946150
Duygu Taylan, M. Poyraz, S. Akyokuş, M. Ganiz
{"title":"Intelligent focused crawler: Learning which links to crawl","authors":"Duygu Taylan, M. Poyraz, S. Akyokuş, M. Ganiz","doi":"10.1109/INISTA.2011.5946150","DOIUrl":"https://doi.org/10.1109/INISTA.2011.5946150","url":null,"abstract":"A web crawler is defined as an automated program that methodically scans through Internet pages and downloads any page that can be reached via links. With the exponential growth of the Web, fetching information about a special-topic is gaining importance. A focused crawler is a web crawler that attempts to download only web pages that are relevant to a predefined topic or set of topics. In order to determine a web page is about a particular topic, focused crawlers use classification techniques. In this study we focus on the classification of links instead of downloaded web pages to determine relevancy. We combine a Naïve Bayes classifier for classification of URLs with a simple URL scoring optimization to improve the system performance. Our results demonstrate that proposed approach performs better.","PeriodicalId":301397,"journal":{"name":"2011 International Symposium on Innovations in Intelligent Systems and Applications","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132414296","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: 26
Predictive sliding mode controller design for nonlinear systems 非线性系统的预测滑模控制器设计
2011 International Symposium on Innovations in Intelligent Systems and Applications Pub Date : 2011-06-15 DOI: 10.1109/INISTA.2011.5946048
A. Moeini, N. Nariman-zadeh, A. Hajiloo, M. Samadi, A. Barootiha
{"title":"Predictive sliding mode controller design for nonlinear systems","authors":"A. Moeini, N. Nariman-zadeh, A. Hajiloo, M. Samadi, A. Barootiha","doi":"10.1109/INISTA.2011.5946048","DOIUrl":"https://doi.org/10.1109/INISTA.2011.5946048","url":null,"abstract":"In this paper, a new method is proposed to design a sliding mode controller with variable boundary layer for a nonlinear system. In this method, model predictive control (MPC) is used to predict the future boundary layer thickness. In order to predict the behavior of the nonlinear system, a neural network model is used as an internal model. The simulation results show the supremacy of this method in comparison with the conventional method.","PeriodicalId":301397,"journal":{"name":"2011 International Symposium on Innovations in Intelligent Systems and Applications","volume":"650 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133250194","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: 1
Performance evaluation of ERP implementation by using fuzzy MCDM 基于模糊MCDM的ERP实施绩效评价
2011 International Symposium on Innovations in Intelligent Systems and Applications Pub Date : 2011-06-15 DOI: 10.1109/INISTA.2011.5946114
A. T. Gumus, A. Yayla, Kağan Gurbuz
{"title":"Performance evaluation of ERP implementation by using fuzzy MCDM","authors":"A. T. Gumus, A. Yayla, Kağan Gurbuz","doi":"10.1109/INISTA.2011.5946114","DOIUrl":"https://doi.org/10.1109/INISTA.2011.5946114","url":null,"abstract":"In this study, an ERP implementation project risks analysis problem in a Turkish automotive supplier firm is handled. To determine the risk criteria we benefited from the literature, experts and ERP software users. The handled problem is solved by using fuzzy-AHP methodology. Then a sensitivity analysis is performed to evaluate our risk analysis methodology and to validate the results specifically for our case firm.","PeriodicalId":301397,"journal":{"name":"2011 International Symposium on Innovations in Intelligent Systems and Applications","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127069187","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
An automated domain specific stop word generation method for natural language text classification 一种用于自然语言文本分类的自动领域特定停止词生成方法
2011 International Symposium on Innovations in Intelligent Systems and Applications Pub Date : 2011-06-15 DOI: 10.1109/INISTA.2011.5946149
H. Ayral, S. Yavuz
{"title":"An automated domain specific stop word generation method for natural language text classification","authors":"H. Ayral, S. Yavuz","doi":"10.1109/INISTA.2011.5946149","DOIUrl":"https://doi.org/10.1109/INISTA.2011.5946149","url":null,"abstract":"We propose an automated method for generating domain specific stop words to improve classification of natural language content. Also we implemented a Bayesian natural language classifier working on web pages, which is based on maximum a posteriori probability estimation of keyword distributions using bag-of-words model to test the generated stop words. We investigated the distribution of stop-word lists generated by our model and compared their contents against a generic stop-word list for English language. We also show that the document coverage rank and topic coverage rank of words belonging to natural language corpora follow Zipf's law, just like the word frequency rank is known to follow.","PeriodicalId":301397,"journal":{"name":"2011 International Symposium on Innovations in Intelligent Systems and Applications","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114422183","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: 22
Compression algorithm as a tool for EEG data processing 压缩算法作为脑电数据处理的工具
2011 International Symposium on Innovations in Intelligent Systems and Applications Pub Date : 2011-06-15 DOI: 10.1109/INISTA.2011.5946169
M. Svítek
{"title":"Compression algorithm as a tool for EEG data processing","authors":"M. Svítek","doi":"10.1109/INISTA.2011.5946169","DOIUrl":"https://doi.org/10.1109/INISTA.2011.5946169","url":null,"abstract":"The paper presents a new methodology of finding and estimating main features of time series to achieve reduction of their components and thus providing the compression of information contained in it keeping the selected features invariant. The presented compression algorithm is based on estimation of truncated time series components in such a way that the spectrum functions of both original and truncated time series are sufficiently close together. In the end, the set of examples is shown to demonstrate the algorithm performance and to indicate the applications of the presented methodology on EEG (Electroencephalography) signals.","PeriodicalId":301397,"journal":{"name":"2011 International Symposium on Innovations in Intelligent Systems and Applications","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121499353","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
Development of an agent based e-barter system 基于代理的电子易货系统的开发
2011 International Symposium on Innovations in Intelligent Systems and Applications Pub Date : 2011-06-15 DOI: 10.1109/INISTA.2011.5946060
Sebla Demirkol, Sinem Getir, Moharram Challenger, G. Kardas
{"title":"Development of an agent based e-barter system","authors":"Sebla Demirkol, Sinem Getir, Moharram Challenger, G. Kardas","doi":"10.1109/INISTA.2011.5946060","DOIUrl":"https://doi.org/10.1109/INISTA.2011.5946060","url":null,"abstract":"A barter system is an alternative commerce approach where customers meet at a marketplace in order to exchange their goods or services without currency. In order to cope with challenges of electronic barter systems (e.g. efficient management of trades and determination of best-matching goods and their suppliers), several software systems based on intelligent agents have been proposed. However only a very few of these proposals consider exact development and implementation of multi-agent e-barter systems. Besides, most of the approaches consider matching between exchanged goods in which only price and quantity information are used. Hence, in this paper, we discuss design and implementation of a multi-agent e-barter system which utilizes ontology-based comparison for bid matching. Formal representation and decision-making criteria for agent mediated barter process are given and behavioral model of collaborating agents within the system is described. In addition to the traditional e-barter members, a new type of software agent is introduced in order to infer about semantic closeness between offered and purchased items. Related approach may enhance capabilities of e-barter systems in the way of finding the most appropriate matches between supplies and demands, considering not only price and quantities for goods.","PeriodicalId":301397,"journal":{"name":"2011 International Symposium on Innovations in Intelligent Systems and Applications","volume":"75 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123851305","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: 16
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