{"title":"Constructing world sustainability models — The challenge of the future","authors":"E. Pataki, Andor Sagi, A. Sabo","doi":"10.1109/SISY.2017.8080588","DOIUrl":"https://doi.org/10.1109/SISY.2017.8080588","url":null,"abstract":"The authors of this paper analyze the necessity and possibility of constructing and implementing world sustainability model. The starting point of the research is the fact that nature — society — humanity represent unique system elements which are built up on each other. Due to the aforementioned, world management in terms of securing stable and sustainable development is not possible without comprehending self-regulating mechanisms of nature and society. During the research, on the one hand, the authors have made a devastating conclusion: self-regulating mechanisms of nature and society have completely collapsed in contemporary state of affairs. On the other hand, all attempts of constructing world sustainability models have failed, and work on their construction has been suspended. This primarily means that world project management, and thus world management, is impossible. In conclusion, the authors state the reasons which prevent world management form being accomplished and point to the new concept of sustainable development which promises a way out of today's dead-end.","PeriodicalId":352891,"journal":{"name":"2017 IEEE 15th International Symposium on Intelligent Systems and Informatics (SISY)","volume":"46 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115503840","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}
{"title":"Classification of hotel guests by predicted additional spending with ANN decision support system","authors":"V. Bugarski, D. Matic, F. Kulić","doi":"10.1109/SISY.2017.8080528","DOIUrl":"https://doi.org/10.1109/SISY.2017.8080528","url":null,"abstract":"This paper presents a decision support system for classification of hotel guests in the terms of additional spending. The research is conducted on three stars medium-sized hotel. Guests are classified on arrival, during check-in, in one of the two groups: low spending group or high spending group. A low spending group consists of visitors that are anticipated to spend less than 25 Euros per day for additional hotel services. Contrary, a high spending group consists of visitors that are anticipated to spend more than 25 Euros per day on additional spending. The purpose of the research is to design a decision support system to predict an average daily spending of a guest based on available check-in information. The marketing department of a hotel can exploit this information (if available) and adapt promotions of specific goods and services, provided in the hotel, to meet specific customers' needs. This personalization of hotel promotions are expected to increase income, reduce costs and improve the overall image of a hotel in customer ratings. The input parameters of a classifier are derived from the following: how many days in advance a booking is made; how long a visitor plans to stay in the hotel; the price of a daily arrangement and the country of origin. The county of origin is numerically presented by three statistical parameters: GINI coefficient, HDI (Human Development Index) and GDP (Gross Domestic Product) per capita. Artificial neural network classifier is proposed since observed feature space is six dimensional and nonlinear. For classifier selection a new criteria is proposed as a minimum distance from an ideal classifier in receiver operating characteristic plot. Proposed measure is simpler for calculation than Matthew's correlation coefficient and gives information of the overall performance of the classifier. The proposed classifier proved a performance of 84% of correctly classified guests on test data set, which is quite satisfying result for this kind of application.","PeriodicalId":352891,"journal":{"name":"2017 IEEE 15th International Symposium on Intelligent Systems and Informatics (SISY)","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121988372","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}
{"title":"Cybersecurity issues of pension payments","authors":"Z. Szabó","doi":"10.1109/SISY.2017.8080569","DOIUrl":"https://doi.org/10.1109/SISY.2017.8080569","url":null,"abstract":"One of the most valuable assets of economic and social life is information. Information is a resource for organizations, the basis for efficient operation, an asset, and often also a product that is sold. Cybersecurity is rarely thought of as a problem, yet, actions taken to protect information are everywhere in our lives. There are processes that can be a critical problem in the operation of an organization if the operation of the organization is not controlled properly and the organization is not well-prepared to avert a possible disaster. This study summarizes the background of the theoretical planning of an IT security system and shows an example of its possible implementation through a case study.","PeriodicalId":352891,"journal":{"name":"2017 IEEE 15th International Symposium on Intelligent Systems and Informatics (SISY)","volume":"58 4","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120864314","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}
László Schäffer, Zoltán Kincses, Szilveszter Pletl
{"title":"FPGA-based low-cost real-time face recognition","authors":"László Schäffer, Zoltán Kincses, Szilveszter Pletl","doi":"10.1109/SISY.2017.8080568","DOIUrl":"https://doi.org/10.1109/SISY.2017.8080568","url":null,"abstract":"Nowadays face recognition plays a central role in surveillance, biometrics and security. In this paper a Field-Programmable Gate Array (FPGA) based low-cost real-time architecture for face recognition is presented. The face recognition module receives the detected faces from a video stream and processes the data with the widely used Eigenfaces, also known as the Principal Component Analysis (PCA) algorithm. The architecture is implemented on a low-cost Zynq-Z7010 FPGA. The proposed architecture is a part of a system, that capable of finding faces in a crowd based on a preliminarily defined set of faces. In the future it can be integrated into real-time surveillance systems of frequently crowded places (e.g. airports, bus stations), to sort out the supposed sources of threat, and hereby reduce the risk of possible criminal actions.","PeriodicalId":352891,"journal":{"name":"2017 IEEE 15th International Symposium on Intelligent Systems and Informatics (SISY)","volume":"723 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115751810","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}
Mohammad Almseidin, Maen Alzubi, S. Kovács, M. Alkasassbeh
{"title":"Evaluation of machine learning algorithms for intrusion detection system","authors":"Mohammad Almseidin, Maen Alzubi, S. Kovács, M. Alkasassbeh","doi":"10.1109/SISY.2017.8080566","DOIUrl":"https://doi.org/10.1109/SISY.2017.8080566","url":null,"abstract":"Intrusion detection system (IDS) is one of the implemented solutions against harmful attacks. Furthermore, attackers always keep changing their tools and techniques. However, implementing an accepted IDS system is also a challenging task. In this paper, several experiments have been performed and evaluated to assess various machine learning classifiers based on KDD intrusion dataset. It succeeded to compute several performance metrics in order to evaluate the selected classifiers. The focus was on false negative and false positive performance metrics in order to enhance the detection rate of the intrusion detection system. The implemented experiments demonstrated that the decision table classifier achieved the lowest value of false negative while the random forest classifier has achieved the highest average accuracy rate.","PeriodicalId":352891,"journal":{"name":"2017 IEEE 15th International Symposium on Intelligent Systems and Informatics (SISY)","volume":"56 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121221507","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}
Á. Varga, G. Eigner, L. Kovács, I. Felde, Miklos Mezei
{"title":"Overview of taxi database from viewpoint of usability for traffic model development: A case study for Budapest","authors":"Á. Varga, G. Eigner, L. Kovács, I. Felde, Miklos Mezei","doi":"10.1109/SISY.2017.8080534","DOIUrl":"https://doi.org/10.1109/SISY.2017.8080534","url":null,"abstract":"Forecasting and analyzing urban car traffic is an actual but still very complex problem. The modern car fleet handling IT systems designed for taxi and delivery service companies allows GPS coordinate data acquisition from large amount of vehicles for optimizing the ride and freight allocation. Since the database of these companies contains movement patterns belonging to multitude of vehicles, arise the question if these data, belonging to vehicles with special purpose, is suitable for representing the whole car traffic. To make the first step to answer this question, our case study utilizes the time-resolved GPS coordinate database of one of the largest taxi company in Budapest from year 2014.","PeriodicalId":352891,"journal":{"name":"2017 IEEE 15th International Symposium on Intelligent Systems and Informatics (SISY)","volume":"51 1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126206223","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}
S. A. Korkmaz, Hamidullah Binol, Aysegul Akcicek, M. Korkmaz
{"title":"A expert system for stomach cancer images with artificial neural network by using HOG features and linear discriminant analysis: HOG_LDA_ANN","authors":"S. A. Korkmaz, Hamidullah Binol, Aysegul Akcicek, M. Korkmaz","doi":"10.1109/SISY.2017.8080576","DOIUrl":"https://doi.org/10.1109/SISY.2017.8080576","url":null,"abstract":"In this study, normal (n), benign (b), and malign (m) stomach image cells have taken from faculty of Medicine the Fırat University with Light Microscope help. Total number of stomach images are 180 which be 60 n, 60 b, and 60 m. 90 of these 180 stomach images have been used for testing purposes and 90 have used for training purposes. The histograms of oriented gradient (HOG) feature vectors have been obtained for normal, benign, and malign original stomach images. The size of these HOG feature vectors is 46900×180. High-dimensional of these HOG feature vectors is reduced to lower-dimensional with Linear Discriminant Analysis (LDA). These low-dimensional data are 180×180. These low-dimensional data are classified as normal benign and malign by artificial neural network (ANN) classification. Thus, HOG_LDA_ANN method for stomach cancer images have developed. Diagnostic accuracy of classification results with this method has found as 88.9%. According to the other methods, this result has higher accuracy result. And this result has found in a shorter time.","PeriodicalId":352891,"journal":{"name":"2017 IEEE 15th International Symposium on Intelligent Systems and Informatics (SISY)","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127579282","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}
{"title":"Cyber-medical systems: Challenges and possibilities","authors":"L. Kovács","doi":"10.1109/SISY.2017.8080527","DOIUrl":"https://doi.org/10.1109/SISY.2017.8080527","url":null,"abstract":"The goal of the plenary talk is to give an overview on the one of the most dynamically changing research topic: cyber-medical systems.","PeriodicalId":352891,"journal":{"name":"2017 IEEE 15th International Symposium on Intelligent Systems and Informatics (SISY)","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116649662","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}
{"title":"Age prediction based on brain MRI images using feature learning","authors":"Nastaran Pardakhti, H. Sajedi","doi":"10.1109/SISY.2017.8080565","DOIUrl":"https://doi.org/10.1109/SISY.2017.8080565","url":null,"abstract":"Magnetic Resonance Imaging (MRI) is a means which is used to form cross-sectional pictures of internal organs using strong magnetic fields, radio waves, and field gradient. Previously some researches tried to predict the age of humans based on face images, DNA, medical images, speech signals, etc. In this paper, a method is proposed to predict the age of humans based on their MRI image. The main challenge here is that the images look very similar and classification would have difficulties because of very small interclass changes. Two feature extraction methods are used, one is based on a single layer Neural Network (NN), and the other is based on the Complex Networks. Finally, Support Vector Machine (SVM) is used for the classification task. The results of experiments on Oasis database show that the proposed method has acceptable performance.","PeriodicalId":352891,"journal":{"name":"2017 IEEE 15th International Symposium on Intelligent Systems and Informatics (SISY)","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132885632","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}
{"title":"Solution of the repetitive control circuit using W-transform","authors":"M. Tóthová, J. Pitel’, M. Balara","doi":"10.1109/SISY.2017.8080539","DOIUrl":"https://doi.org/10.1109/SISY.2017.8080539","url":null,"abstract":"The principle of the repetitive control circuit is that the control deviation from the previous interval is added to the control signal of the current time interval. This process is carried out continuously and in this way an asymptotic equality of the output signal time course with the control signal can be achieved. But this process is not always successful. Ensuring convergence of such a process is analogous to ensure the stability of classical feedback control loop. Such system includes also the time-delay, which complicates the synthesis of a control circuit described by the differential equations. In the paper there are presented some results of using W-transform to solve the output responses and to investigate the stability of the repetitive control circuit.","PeriodicalId":352891,"journal":{"name":"2017 IEEE 15th International Symposium on Intelligent Systems and Informatics (SISY)","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132243308","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}