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2020 12th International Conference on Electronics, Computers and Artificial Intelligence (ECAI)最新文献

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Towards the development of a personalized healthcare solution for elderly: from user needs to system specifications 面向老年人个性化医疗保健解决方案的开发:从用户需求到系统规格
2020 12th International Conference on Electronics, Computers and Artificial Intelligence (ECAI) Pub Date : 2020-06-01 DOI: 10.1109/ECAI50035.2020.9223254
Lidia Bajenaru, Ion Alexandru Marinescu, C. Dobre, G. Prada, Costas S. Constantinou
{"title":"Towards the development of a personalized healthcare solution for elderly: from user needs to system specifications","authors":"Lidia Bajenaru, Ion Alexandru Marinescu, C. Dobre, G. Prada, Costas S. Constantinou","doi":"10.1109/ECAI50035.2020.9223254","DOIUrl":"https://doi.org/10.1109/ECAI50035.2020.9223254","url":null,"abstract":"Due to the demographic changes, the demand for care services adapted to the elderly will have an unprecedented growth globally. In this situation, maintaining quality of life (QoL) and wellbeing for older adults will need support of complementary, nontraditional, ICT-based care practices. vINCI project, part of the European research effort in this domain, aims to deliver an integrated technology for the monitoring and instrumentation of the QoL intervention for older adults. The process of designing the vINCI application is based on the patient profile model that will be the input to provide personalized healthcare. The profile is used as evidence to evaluate the impact of vINCI solution on the perceived quality of life provided by caregivers. This paper proposes a complementary approach in modelling the user profile by identifying the needs and preferences of elderly and translating them into development requirements of the vINCI monitoring platform. In this respect, this paper proposes a methodology and methods to define user needs, which are based upon the User Centered Design principles, such as user surveys. The needs survey provides information that is used to specify the needed functional and nonfunctional requirements that vINCI platform must support.","PeriodicalId":324813,"journal":{"name":"2020 12th International Conference on Electronics, Computers and Artificial Intelligence (ECAI)","volume":"53 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133367256","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
Credit Scoring Using Deep Learning Driven by Optimization Algorithms 基于优化算法的深度学习信用评分
2020 12th International Conference on Electronics, Computers and Artificial Intelligence (ECAI) Pub Date : 2020-06-01 DOI: 10.1109/ECAI50035.2020.9223139
Paul Diaconescu, V. Neagoe
{"title":"Credit Scoring Using Deep Learning Driven by Optimization Algorithms","authors":"Paul Diaconescu, V. Neagoe","doi":"10.1109/ECAI50035.2020.9223139","DOIUrl":"https://doi.org/10.1109/ECAI50035.2020.9223139","url":null,"abstract":"Credit scoring as good or bad has a significant importance for financial institutions. This paper presents a Deep Learning approach for credit scoring. We have defined the credit score as a cost obtained by a weighted sum of the number of false negative errors (FN) and the number of false positive errors (FP). Our objective was to obtain the lowest possible score. The largest weight is allocated to the indicator FN (this corresponds to the prediction of bad credit as good credit). As a consequence, our best credit score corresponds to minimization of Miss Alarm Rate (MAR) for a given sum of total errors. The proposed model of cost minimization uses state of the art mathematical algorithms and deep learning techniques. In our work, we use optimization algorithms for selecting a deep learning neural network architecture and for finding the optimum hyperparameters. The method is tested using the German credit dataset. The best result leads to a MAR of 3%.","PeriodicalId":324813,"journal":{"name":"2020 12th International Conference on Electronics, Computers and Artificial Intelligence (ECAI)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133622433","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
On Change Detection in the Complexity of Time Series 时间序列复杂度中的变化检测
2020 12th International Conference on Electronics, Computers and Artificial Intelligence (ECAI) Pub Date : 2020-06-01 DOI: 10.1109/ECAI50035.2020.9223207
D. Aiordachioaie, T. Popescu, S. Pavel
{"title":"On Change Detection in the Complexity of Time Series","authors":"D. Aiordachioaie, T. Popescu, S. Pavel","doi":"10.1109/ECAI50035.2020.9223207","DOIUrl":"https://doi.org/10.1109/ECAI50035.2020.9223207","url":null,"abstract":"This work is an exploratory and preliminary study on change detection in the structure of time series based on structural entropy processing, with direct application to fault detection in production processes. Starting with some theoretical elements related to entropy, various types of estimators are presented, and some are discussed, as the approximate entropy (ApEn), the sample entropy (SampEn), and the multiscale entropies (MSE). The case studies contain synthetized signals as white Gaussian noise, 1/f noise, and random signals with a probabilistic structure, ended with real vibration signals generated by faults in bearings. Finally, a change detection criterion is promoted based on the average of multiscale entropy and cumulative sum technique. The study is useful for a better understanding of the entropy-based methods for change detection in the structure of the time-series and it prepares the next level of the research, i.e. methods based on Renyi entropy with recursive estimators – when possible - and their extension to chaotic and stochastic systems, especially from the structure change detection point of view.","PeriodicalId":324813,"journal":{"name":"2020 12th International Conference on Electronics, Computers and Artificial Intelligence (ECAI)","volume":"67 6","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132678942","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
The design of the graphical interface for the SCADA system on an industrial platform 基于工业平台的SCADA系统图形界面设计
2020 12th International Conference on Electronics, Computers and Artificial Intelligence (ECAI) Pub Date : 2020-06-01 DOI: 10.1109/ECAI50035.2020.9223119
Ioan Cristian Hoarca, N. Bizon, F. Enescu
{"title":"The design of the graphical interface for the SCADA system on an industrial platform","authors":"Ioan Cristian Hoarca, N. Bizon, F. Enescu","doi":"10.1109/ECAI50035.2020.9223119","DOIUrl":"https://doi.org/10.1109/ECAI50035.2020.9223119","url":null,"abstract":"The complexity of the national energy system requires special attention to the automation process. The production and use of electricity from classical or renewable energy sources can no longer be conceived without the automation of the technological process. The SCADA system is a technology that allows the operator to receive information from equipments located at distance and to send them instructions with limited control, in order to monitor and control the technological processes. Because the existing system is weak and the information’s are insufficient, it was proposed to optimize the graphical interface of the SCADA system. The proposed warnings are determined by the need to make a quick decision as a result of problems that may occur during the operation of energy installations. The interface was done with CITECT SCADA, and the improvements of the automation process will allow the implementation of this technology in the next stage.","PeriodicalId":324813,"journal":{"name":"2020 12th International Conference on Electronics, Computers and Artificial Intelligence (ECAI)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131292394","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
Direct Power Control of Wind Power Systems based on DFIG-Generator (WECS) 基于DFIG-Generator (WECS)的风电系统直接功率控制
2020 12th International Conference on Electronics, Computers and Artificial Intelligence (ECAI) Pub Date : 2020-06-01 DOI: 10.1109/ECAI50035.2020.9223136
B. Bossoufi, Hala Alami Aroussi, M. Boderbala
{"title":"Direct Power Control of Wind Power Systems based on DFIG-Generator (WECS)","authors":"B. Bossoufi, Hala Alami Aroussi, M. Boderbala","doi":"10.1109/ECAI50035.2020.9223136","DOIUrl":"https://doi.org/10.1109/ECAI50035.2020.9223136","url":null,"abstract":"The use of conventional control algorithms on wind systems has certain drawbacks, such as robustness and response time. For this we propose a new optimization technique based on the technique DPC (Direct Power Control) in order to solve the problems of robustness and speed. This paper is divided into two parts; the first part develops the principle and the functioning of the DPC control. Thereafter, validation of the model proposed on Matlab & Simulink for several tests (pursuit and robustness).. The results obtained for the simulation show the improvement of the performances of the system between robustness and the response time","PeriodicalId":324813,"journal":{"name":"2020 12th International Conference on Electronics, Computers and Artificial Intelligence (ECAI)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125888578","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
Study of Signal Pre-Processing Techniques in Nuclear Quadrupole Resonance Spectroscopy 核四极共振光谱信号预处理技术研究
2020 12th International Conference on Electronics, Computers and Artificial Intelligence (ECAI) Pub Date : 2020-06-01 DOI: 10.1109/ECAI50035.2020.9223241
Cristian Monea
{"title":"Study of Signal Pre-Processing Techniques in Nuclear Quadrupole Resonance Spectroscopy","authors":"Cristian Monea","doi":"10.1109/ECAI50035.2020.9223241","DOIUrl":"https://doi.org/10.1109/ECAI50035.2020.9223241","url":null,"abstract":"Nuclear quadrupole resonance is a solid-state spectroscopy technique that enables highly specific detection and non-invasive measurement. Its disadvantages, like very low signal-to-noise ratio and susceptibility to radio frequency interferences, are generally compensated by signal pre-processing techniques. This work studies the improvement in data acquisition given by the signal pre-processing techniques used in nuclear quadrupole resonance spectroscopy. Specifically, this paper evaluates and discusses the signal-to-noise ratio enhancement due to signal averaging and quadrature detection on a custom-designed spectrometer.","PeriodicalId":324813,"journal":{"name":"2020 12th International Conference on Electronics, Computers and Artificial Intelligence (ECAI)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124704773","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
Technological and ethical aspects of autonomous driving in a multicultural society 多元文化社会中自动驾驶的技术和伦理问题
2020 12th International Conference on Electronics, Computers and Artificial Intelligence (ECAI) Pub Date : 2020-06-01 DOI: 10.1109/ECAI50035.2020.9223225
A. M. Țîțu, Alexandru Stanciu, Liviu Mihăescu
{"title":"Technological and ethical aspects of autonomous driving in a multicultural society","authors":"A. M. Țîțu, Alexandru Stanciu, Liviu Mihăescu","doi":"10.1109/ECAI50035.2020.9223225","DOIUrl":"https://doi.org/10.1109/ECAI50035.2020.9223225","url":null,"abstract":"At the beginning of a new decade, major car manufacturers are heading towards the finish line of the autonomous driving race. Whereby advanced driver assisted systems and electric mobility are already implemented and gaining an ever-increasing market share, autonomous cars are mostly still in the testing and development phase. Are humans ready for full autonomy on the road, or will the society resist the data-driven artificial intelligence approach of driving? This paper contributes to the acceleration of autonomous driving innovation and understanding of the underlying concepts. It will expose, explain, and uncover most technological and ethical aspects around autonomous, driverless cars considering compliance and regulatory affairs, which are inevitably impacting today’s and tomorrow’s society.","PeriodicalId":324813,"journal":{"name":"2020 12th International Conference on Electronics, Computers and Artificial Intelligence (ECAI)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128743468","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
A Survey on Decision Support Systems in Water Management 水资源管理决策支持系统研究进展
2020 12th International Conference on Electronics, Computers and Artificial Intelligence (ECAI) Pub Date : 2020-06-01 DOI: 10.1109/ECAI50035.2020.9223146
Diana-Andreea Arsene, Bogdan-Ionut Pahontu, M. Mocanu
{"title":"A Survey on Decision Support Systems in Water Management","authors":"Diana-Andreea Arsene, Bogdan-Ionut Pahontu, M. Mocanu","doi":"10.1109/ECAI50035.2020.9223146","DOIUrl":"https://doi.org/10.1109/ECAI50035.2020.9223146","url":null,"abstract":"Water is one of the most important resources for survival and it is extremely necessary to make good decisions regarding its management. The technology has advanced and offers us Decision Support Systems (DSS), using complex solutions. In recent decades, the number of DSSs developed for water resource management has grown significantly, and computer systems have become more complex by integrating water management processes, Internet of things (IoT) sensors, multi-criteria decisions and why not even serious games. The involvement of several stakeholders in the decision-making process has high importance for a successful DSS, facilitating the analysis of approaches from different fields. In order to find a cost-efficient balance in managing water resources, it is necessary to reach several objectives in different fields. The current paper aims to make a brief review of technological development and integration to highlight the socio-economic benefits.","PeriodicalId":324813,"journal":{"name":"2020 12th International Conference on Electronics, Computers and Artificial Intelligence (ECAI)","volume":"103 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129650223","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
A Biometric Identification System with Kernel SVM and Feature-level Fusion 基于核支持向量机和特征融合的生物特征识别系统
2020 12th International Conference on Electronics, Computers and Artificial Intelligence (ECAI) Pub Date : 2020-06-01 DOI: 10.1109/ECAI50035.2020.9223188
S. Soviany, S. Puscoci, V. Sandulescu
{"title":"A Biometric Identification System with Kernel SVM and Feature-level Fusion","authors":"S. Soviany, S. Puscoci, V. Sandulescu","doi":"10.1109/ECAI50035.2020.9223188","DOIUrl":"https://doi.org/10.1109/ECAI50035.2020.9223188","url":null,"abstract":"The paper presents a biometric system with optimization for identification. The design combines 2 biometrics (fingerprint and palmprint) with feature-level functional fusion, avoiding the concatenation. Data classification is done with a kernel SVM (Support Vector Machine) model and a multi-class extension. The experimental achievements show that the performance improvements are provided by the feature-level fusion together with an optimized design of the biometric data classifier. The model can be applied in use-cases in which the identity of the individuals should be guessed only based on the biometric credential.","PeriodicalId":324813,"journal":{"name":"2020 12th International Conference on Electronics, Computers and Artificial Intelligence (ECAI)","volume":"119 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127406820","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
Control System for Natural Gas Compression of Sinca Plant 辛卡厂天然气压缩控制系统
2020 12th International Conference on Electronics, Computers and Artificial Intelligence (ECAI) Pub Date : 2020-06-01 DOI: 10.1109/ECAI50035.2020.9223184
C. Patrascioiu, M. Popescu
{"title":"Control System for Natural Gas Compression of Sinca Plant","authors":"C. Patrascioiu, M. Popescu","doi":"10.1109/ECAI50035.2020.9223184","DOIUrl":"https://doi.org/10.1109/ECAI50035.2020.9223184","url":null,"abstract":"The paper contains the authors' research on the automation of the Sinca gas compression installation, and it’s structured in four parts. In the first part are analyzed bibliographic references regarding compressors and gas compression installations. The second part is dedicated to the study of the particularities of the Sinca gas compression installation. The third part contains modelling elements associated with the gas compressor. In this context, elements of mathematical modelling were developed and used in order to design an advanced compressor control structure. The simulation of the gas compression installation was performed using the Unisim Design simulator. In the current phase of research, the steady-state sensitivity analysis highlighted the feasibility of using the compressor power as the control agent of the automatic system.","PeriodicalId":324813,"journal":{"name":"2020 12th International Conference on Electronics, Computers and Artificial Intelligence (ECAI)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127251817","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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