M. Demissie, Francisco Antunes, C. Bento, S. Phithakkitnukoon, Titipat Sukhvibul
{"title":"Inferring origin-destination flows using mobile phone data: A case study of Senegal","authors":"M. Demissie, Francisco Antunes, C. Bento, S. Phithakkitnukoon, Titipat Sukhvibul","doi":"10.1109/ECTICON.2016.7561328","DOIUrl":"https://doi.org/10.1109/ECTICON.2016.7561328","url":null,"abstract":"In transportation planning, estimating the movement of people between a set of origins and destinations is a challenging task. This has been inferred in two way: from data on household socioeconomic attributes in each study zone or based on the characteristics of the study zones such as population, employment, number of cars, etc. However, developing these models can be difficult, especially in the developing countries where transport planners have limited budget to collect detailed transportation data. In this study, we use mobile phone data to estimate the origin-destination (OD) flows between districts of Senegal. We have developed two approaches to estimate commuting trips, recurring travel between one's place of residence and place of work, and irregular trips, which are not recurring, but found to be predominant in developing countries. The inferred OD flows from sample users are expanded using the total population from census data. The results demonstrate how mobile phone data can be used to sense movement of large portion of population more regularly and with reduced cost, especially, in circumstances where relevant data are unavailable or in poor supply.","PeriodicalId":200661,"journal":{"name":"2016 13th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology (ECTI-CON)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131250675","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":"Nonintrusive load monitoring (NILM) using an Artificial Neural Network in embedded system with low sampling rate","authors":"S. Biansoongnern, B. Plangklang","doi":"10.1109/ECTICON.2016.7561398","DOIUrl":"https://doi.org/10.1109/ECTICON.2016.7561398","url":null,"abstract":"A Nonintrusive load monitoring (NILM) system is an energy demand monitoring and load identification system that only uses one instrument installed at main power distribution board. In this paper authors have used low sampling rate of monitored data to detect any change of power signal that obtained a 1 Hz sampling rate of active power from energy meter. Using Artificial Neural Network (ANN) for training steady-state real power and reactive power signatures. This paper point to four appliances including air conditioner television refrigerator and rice cooker. The results showed that in simulation test can disaggregation of appliances in correct detection rate 98% and in the installation test can disaggregation of appliances in correct detection rate 95%.","PeriodicalId":200661,"journal":{"name":"2016 13th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology (ECTI-CON)","volume":"67 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131572462","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}
Chaipichit Cumpim, R. Punchalard, K. Janchitrapongvej, C. Kimpan
{"title":"Improving inverse distance weighting method for single-image super-resolution","authors":"Chaipichit Cumpim, R. Punchalard, K. Janchitrapongvej, C. Kimpan","doi":"10.1109/ECTICON.2016.7561489","DOIUrl":"https://doi.org/10.1109/ECTICON.2016.7561489","url":null,"abstract":"This paper will be shown the problem and solve of the image interpolation by the directional inverse distance weighting (IDW). The anti-alias method which is the blurring kernel is used for solving on the IDW method. The problem of this method has occurred after this method is processed finish. The experiment results are shown the better performance than the conventional method.","PeriodicalId":200661,"journal":{"name":"2016 13th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology (ECTI-CON)","volume":"249 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132657535","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":"The Finite Element Beam Propagation Method based on adaptive Padé approximation for analyzing a wide-angle waveguide","authors":"Marinda Hongthong, T. Angkaew","doi":"10.1109/ECTICON.2016.7561262","DOIUrl":"https://doi.org/10.1109/ECTICON.2016.7561262","url":null,"abstract":"This paper proposed a mathematical model for wide-angle structure to analyze and compare results from the first and second order of Padé approximation. The proposed method aims to improve accuracy and efficiency of the Vectorial Finite Element Beam Propagation Method (FE-VBPM) using the Padé approximation in the wide-angle formulation of the waveguide structure. The computational complexity is greatly reduced by using the transverse FE-BPM with rectangular nodal elements. The boundary condition includes the 2D perfectly matched layer (PML) in its calculation. The proposed method studies wave equations in the frequency domain of an isotropic medium. The relative power is calculated in the tapered waveguide, which is the non-uniform structure formulation. The simulation results are obtained and analyzed on four different angles of tapered waveguide structure.","PeriodicalId":200661,"journal":{"name":"2016 13th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology (ECTI-CON)","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133302151","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}
M. Mahdavian, N. Wattanapongsakorn, G. Shahgholian, M. Azadeh, Saeed Farazpey, M. Janghorbani
{"title":"Analysis and simulation of damping low frequency oscillations using STATCOM","authors":"M. Mahdavian, N. Wattanapongsakorn, G. Shahgholian, M. Azadeh, Saeed Farazpey, M. Janghorbani","doi":"10.1109/ECTICON.2016.7561234","DOIUrl":"https://doi.org/10.1109/ECTICON.2016.7561234","url":null,"abstract":"This paper presents a small-signal model of a static synchronous compensator (STATCOM) in a simple single machine infinite bus system. The above model helps to investigate the effect of the change of the system parameters on system dynamics in a much simpler way. The non-linear model of a machine is linearized at different operating points and linear plant models are obtained. The STATCOM is modeled as a reactive current source with a time delay. A control strategy of the STATCOM is also presented to improve damping of the LFO in power system.","PeriodicalId":200661,"journal":{"name":"2016 13th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology (ECTI-CON)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133627769","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":"A compact Moon Shaped Super-Wideband Thin-Film Antenna","authors":"Teerachai Ranadkaew, P. Rakluea","doi":"10.1109/ECTICON.2016.7561305","DOIUrl":"https://doi.org/10.1109/ECTICON.2016.7561305","url":null,"abstract":"A novel thin film super-wideband (SWB) antenna is presented. The proposed antenna consists of a moon shaped monopole and a square ground plane. The dimensions of the proposed antenna are 45 × 34 × 0.3 mm3. The antenna operates over an impedance bandwidth of 171% (3.0-40.0 GHz), and ratio bandwidth 13:1 with return loss of 10 dB or more. The performance of the antenna in frequency domain is investigated, and a good agreement is achieved between the simulation and experimental results. This antenna can be used in ultra-wideband (UWB) or super-wideband (SWB) applications.","PeriodicalId":200661,"journal":{"name":"2016 13th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology (ECTI-CON)","volume":"63 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133923457","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":"Channel allocation based on Game theory in CR networks over Rayleigh fading channel","authors":"Tanapong Khumyat, P. Uthansakul","doi":"10.1109/ECTICON.2016.7561308","DOIUrl":"https://doi.org/10.1109/ECTICON.2016.7561308","url":null,"abstract":"All users in Cognitive radio networks (CRN) try to occupy the vacant channels sharing with the primary users and other users in CRN under limited channel utilization. Each selfish user can independently choose his strategy to maximize his own payoff at the Nash equilibrium (NE) state. In this work, we analyze the channel allocation problem of multiple CR users in the presence of interference of Primary transmitter (PT) and other Secondary users (SUs) over Rayleigh fading channel in overlay and underlay mode. Many policies for channel allocation are utilized to analyze the performances of CRN at NE state in term of normalized cumulative total throughput while the analysis results and comparisons are confirmed by our simulations.","PeriodicalId":200661,"journal":{"name":"2016 13th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology (ECTI-CON)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131898203","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":"Fusion of segmented image using level set method and Chair-Varshney fusion rule","authors":"Sakulrat Thammathiwat, T. Kasetkasem","doi":"10.1109/ECTICON.2016.7561429","DOIUrl":"https://doi.org/10.1109/ECTICON.2016.7561429","url":null,"abstract":"In this paper, we addressed the problem of combining multiple segmented images to a single segmented image. The idea is to change the fusion problem into the boundary detection problem where boundaries from each input segmented images are extracted, and then fused based on the Chair-Varshney fusion rule. Next, the level set method is employed to join and complete the fused boundaries. The evolution of level set function is conceptually stopped when the active contours moves toward the fused result.","PeriodicalId":200661,"journal":{"name":"2016 13th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology (ECTI-CON)","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134535651","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}
Apiwat Lekfuangfu, T. Kasetkasem, P. Rakwatin, Sararak Tanarat, I. Kumazawa, T. Chanwimaluang
{"title":"Land cover mapping classification based on multi Restricted Boltzmann machines and Support Vector Machines","authors":"Apiwat Lekfuangfu, T. Kasetkasem, P. Rakwatin, Sararak Tanarat, I. Kumazawa, T. Chanwimaluang","doi":"10.1109/ECTICON.2016.7561344","DOIUrl":"https://doi.org/10.1109/ECTICON.2016.7561344","url":null,"abstract":"In this paper, we introduced a land cover mapping algorithm that combines for unsupervised and supervised classification techniques, namely, the Restricted Boltzmann machines (RBMs) and Support Vector Machines (SVMs). The idea is to take advantage of unsupervised classifications that can segment an image into regions without any training samples, and the supervised classification that can identify the underlying land cover class for each segment. The QUICKBIRD satellite image data covering a part of Kasetsart University was used for evaluation. Experimental results showed that proposed method can classify image data successfully, and texture information can increase the classification performance of remote sensing classification.","PeriodicalId":200661,"journal":{"name":"2016 13th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology (ECTI-CON)","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130309159","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":"Stabilization of chaos in a permanent-magnet synchronous motor system","authors":"Suphaphorn Panikhom","doi":"10.1109/ECTICON.2016.7561369","DOIUrl":"https://doi.org/10.1109/ECTICON.2016.7561369","url":null,"abstract":"This article proposes a strategy for the stabilization of chaotic behavior in a permanent-magnet synchronous motor (PMSM). The system modeling of PMSM has been simplified to a state-space equation in case of chaos occurrs. In order to seek suitable controllers, linear quadratic regulators (LQRs) have been selected to design controllers for chaotic phenomena. Furthermore, simulations of the proposed mythology are included according to the results expected.","PeriodicalId":200661,"journal":{"name":"2016 13th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology (ECTI-CON)","volume":"214 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115509690","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}