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2013 IEEE 8th International Symposium on Applied Computational Intelligence and Informatics (SACI)最新文献

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PV control system based on short-circuit current 基于短路电流的光伏控制系统
2013 IEEE 8th International Symposium on Applied Computational Intelligence and Informatics (SACI) Pub Date : 2013-05-23 DOI: 10.1109/SACI.2013.6609003
O. Gana, C. Vașar, M. Babescu, A. Vartosu
{"title":"PV control system based on short-circuit current","authors":"O. Gana, C. Vașar, M. Babescu, A. Vartosu","doi":"10.1109/SACI.2013.6609003","DOIUrl":"https://doi.org/10.1109/SACI.2013.6609003","url":null,"abstract":"The article is focused on specific issues arising for a photovoltaic panel (PV). In this case, the short circuit current is measured to determine the value of prescribed current corresponding to maximum power point. The results obtained by imposing a load resistance with this method are energy maximum possible, thus justifying the usefulness of this process very simple and inexpensive applied in practice.","PeriodicalId":304729,"journal":{"name":"2013 IEEE 8th International Symposium on Applied Computational Intelligence and Informatics (SACI)","volume":"289 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124165201","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
A new method for minimization of real Lipschitz functions 一种求实Lipschitz函数极小化的新方法
2013 IEEE 8th International Symposium on Applied Computational Intelligence and Informatics (SACI) Pub Date : 2013-05-23 DOI: 10.1109/SACI.2013.6608945
J. Abaffy, A. Galántai
{"title":"A new method for minimization of real Lipschitz functions","authors":"J. Abaffy, A. Galántai","doi":"10.1109/SACI.2013.6608945","DOIUrl":"https://doi.org/10.1109/SACI.2013.6608945","url":null,"abstract":"We develop and analyze a new algorithm for global minimization of real Lipschitz functions. The proposed method uses a double bisection strategy and an always convergent solver of nonlinear equations. The computer implementation and performance are investigated in detail.","PeriodicalId":304729,"journal":{"name":"2013 IEEE 8th International Symposium on Applied Computational Intelligence and Informatics (SACI)","volume":"52 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127954115","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
Face identification using kinect technology 使用kinect技术进行人脸识别
2013 IEEE 8th International Symposium on Applied Computational Intelligence and Informatics (SACI) Pub Date : 2013-05-23 DOI: 10.1109/SACI.2013.6608961
Ana-Andreea Nagat, C. Căleanu
{"title":"Face identification using kinect technology","authors":"Ana-Andreea Nagat, C. Căleanu","doi":"10.1109/SACI.2013.6608961","DOIUrl":"https://doi.org/10.1109/SACI.2013.6608961","url":null,"abstract":"Face recognition is one of the most widely studied problems in computer science due to various advantages, such as universality, robustness, permanence and accessibility [1]. It becomes increasingly important in many applications, including urban surveillance, home security, and healthcare [2]. Our approach aims human identification using soft biometrics (face, skeleton) extracted from 2D and 3D video sources. The proposed solution is based on low cost hardware [3].","PeriodicalId":304729,"journal":{"name":"2013 IEEE 8th International Symposium on Applied Computational Intelligence and Informatics (SACI)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114763669","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: 3
Image classification using local binary pattern operators for static images 使用局部二值模式算子对静态图像进行图像分类
2013 IEEE 8th International Symposium on Applied Computational Intelligence and Informatics (SACI) Pub Date : 2013-05-23 DOI: 10.1109/SACI.2013.6608962
Oana Astrid Vatamanu, Mircea Jivulescu
{"title":"Image classification using local binary pattern operators for static images","authors":"Oana Astrid Vatamanu, Mircea Jivulescu","doi":"10.1109/SACI.2013.6608962","DOIUrl":"https://doi.org/10.1109/SACI.2013.6608962","url":null,"abstract":"This paper aims to present an image classification method using Local Binary Pattern techniques. Local Binary Pattern operator transforms an static image, at pixel level, into a matrix of labels. These labels - integer numbers - describe and characterise the original image at a much lower scale. The authors propose the use of labels as a global characteristic of an static image. These techniques can be applied to an image or to a group of images and the characterization is done through an array of values extracted by the algorithm. The application developed allows the characterization of an image or a set of images, determining the similarity between different images and the degree of belonging to a particular group. Vectors of values are required for more images and image groups and each vector is representing different textures and their classification. As a result it becomes possible that indexing images, take into account the content of the information present in the image.","PeriodicalId":304729,"journal":{"name":"2013 IEEE 8th International Symposium on Applied Computational Intelligence and Informatics (SACI)","volume":"83 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132377431","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: 10
An approach to design of sliding mode based generalized predictive control 一种基于滑模的广义预测控制设计方法
2013 IEEE 8th International Symposium on Applied Computational Intelligence and Informatics (SACI) Pub Date : 2013-05-23 DOI: 10.1109/SACI.2013.6608996
D. Mitic, M. Spasić, M. Hovd, D. Antić
{"title":"An approach to design of sliding mode based generalized predictive control","authors":"D. Mitic, M. Spasić, M. Hovd, D. Antić","doi":"10.1109/SACI.2013.6608996","DOIUrl":"https://doi.org/10.1109/SACI.2013.6608996","url":null,"abstract":"This paper presents the combination of generalized predictive and sliding mode control techniques in order to improve the system robustness to parameter variation. The proposed control algorithm belongs to the group of chattering-free sliding mode control laws, and it provides the minimum value of the cost function in the presence of parameter perturbations. Digital simulation results are given to verify the sliding mode based generalized predictive controller.","PeriodicalId":304729,"journal":{"name":"2013 IEEE 8th International Symposium on Applied Computational Intelligence and Informatics (SACI)","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130680429","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
Moodle in higher education and at Óbuda university Moodle在高等教育和Óbuda大学
2013 IEEE 8th International Symposium on Applied Computational Intelligence and Informatics (SACI) Pub Date : 2013-05-23 DOI: 10.1109/SACI.2013.6608940
F. Hegyesi
{"title":"Moodle in higher education and at Óbuda university","authors":"F. Hegyesi","doi":"10.1109/SACI.2013.6608940","DOIUrl":"https://doi.org/10.1109/SACI.2013.6608940","url":null,"abstract":"Living in the 21st century, we are exposed to vast amounts of information. ICT is becoming necessary for our everyday lives, we require the need for accessing our personal documents anywhere and anytime. This article is concentrating on the importance of unification in higher education, in terms of finding the most effective way for our students to access the curriculum. Here are presented the strategical steps needed for the acceptance of tutors, but also students' approach of this new teaching method. I will present the importance of incorporating in our teaching methods, the virtual learning environment, like MoodIe.","PeriodicalId":304729,"journal":{"name":"2013 IEEE 8th International Symposium on Applied Computational Intelligence and Informatics (SACI)","volume":"88 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133737159","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
Feasibility of a solar swimming pool in the western part of Romania 罗马尼亚西部太阳能游泳池的可行性
2013 IEEE 8th International Symposium on Applied Computational Intelligence and Informatics (SACI) Pub Date : 2013-05-23 DOI: 10.1109/SACI.2013.6609001
I. Luminosu, A. Sabata
{"title":"Feasibility of a solar swimming pool in the western part of Romania","authors":"I. Luminosu, A. Sabata","doi":"10.1109/SACI.2013.6609001","DOIUrl":"https://doi.org/10.1109/SACI.2013.6609001","url":null,"abstract":"We propose a framework for calculation of the energy balance of an outdoor swimming pool intended for potential users of solar energy in the region of Timisoara, Romania. The algorithm is based on physical and practical considerations, on existing experience in the field and on measurements of solar radiation. According to the calculations, a solar swimming pool with an area of 160 m2 has energy losses of 564.02 GJ and it receives 336.69 GJ of energy in passive mode from solar radiation in the period April-September. A proposed solar system with a collecting area of 81 m2 provides 119.36 GJ of thermal energy in the same period. A quantity of 107.97 GJ has to be supplied from classical sources.","PeriodicalId":304729,"journal":{"name":"2013 IEEE 8th International Symposium on Applied Computational Intelligence and Informatics (SACI)","volume":"172 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133401130","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
Spline filtering in accordance to ISO/TS 16610: ANSI C-code for engineers 样条滤波符合ISO/TS 16610: ANSI工程师c代码
2013 IEEE 8th International Symposium on Applied Computational Intelligence and Informatics (SACI) Pub Date : 2013-05-23 DOI: 10.1109/SACI.2013.6609000
P. Bakucz
{"title":"Spline filtering in accordance to ISO/TS 16610: ANSI C-code for engineers","authors":"P. Bakucz","doi":"10.1109/SACI.2013.6609000","DOIUrl":"https://doi.org/10.1109/SACI.2013.6609000","url":null,"abstract":"In this work we consider the spline profile filter proposed as ISO/TS 16610-22 (from the year 2007) for smoothing surface profiles. We describe a realization of the basic matrix-equations and a very simple solution in ANSI C source code. To demonstrate the functionality of the spline filtering technique we applied it to different signals for testing. The results are compared with other commercial filter program.","PeriodicalId":304729,"journal":{"name":"2013 IEEE 8th International Symposium on Applied Computational Intelligence and Informatics (SACI)","volume":"62 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114499324","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
Design and experiments for model-free PI control of DC drives 直流驱动器无模型PI控制的设计与实验
2013 IEEE 8th International Symposium on Applied Computational Intelligence and Informatics (SACI) Pub Date : 2013-05-23 DOI: 10.1109/SACI.2013.6608947
M. Radac, Razvan-Alexandru Achimescu, R. Precup, S. Preitl, C. Dragos, A. Stînean
{"title":"Design and experiments for model-free PI control of DC drives","authors":"M. Radac, Razvan-Alexandru Achimescu, R. Precup, S. Preitl, C. Dragos, A. Stînean","doi":"10.1109/SACI.2013.6608947","DOIUrl":"https://doi.org/10.1109/SACI.2013.6608947","url":null,"abstract":"This paper proposes the model-free PI control design for direct current (DC) drives. A model-free PI control system structure is considered in the framework of reference tracking control using a first-order nonlinear dynamic system as a local approximation of the process model. The derivatives are estimated numerically using a Savitzky-Golay filter that solves the differentiation and also the smoothing. The model-free PI control system structure is applied to the speed control of a laboratory nonlinear DC drive as a representative mechatronics application. The experimental results for three different reference input shapes show the very good performance in model reference tracking, reference trajectory tracking and numerical differentiation.","PeriodicalId":304729,"journal":{"name":"2013 IEEE 8th International Symposium on Applied Computational Intelligence and Informatics (SACI)","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121268459","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
Cloud-based application development platform for secure, intelligent, interlinked and interactive infrastructure 基于云的应用开发平台，用于安全、智能、互联和交互的基础设施
2013 IEEE 8th International Symposium on Applied Computational Intelligence and Informatics (SACI) Pub Date : 2013-05-23 DOI: 10.1109/SACI.2013.6609021
D. Nasui, V. Sgârciu, A. Cernian
{"title":"Cloud-based application development platform for secure, intelligent, interlinked and interactive infrastructure","authors":"D. Nasui, V. Sgârciu, A. Cernian","doi":"10.1109/SACI.2013.6609021","DOIUrl":"https://doi.org/10.1109/SACI.2013.6609021","url":null,"abstract":"This paper presents a cloud-based secure, intelligent, interlinked and interactive application development platform that is able to collect and transmit information from a variety of data sources across multiple wireless communication systems. The platform is called S4I and it is based on a three layer scalable architecture, facilitating communication interoperability. Web-based applications, hosted on cloud servers, can be developed and customized according to the client's needs and accessed by the end user from anywhere in the world. The S4I platform brings major achievements to the wireless cloud-based communication and interoperability.","PeriodicalId":304729,"journal":{"name":"2013 IEEE 8th International Symposium on Applied Computational Intelligence and Informatics (SACI)","volume":"156 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122614631","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
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