Pub Date : 2021-01-01DOI: 10.13067/JKIECS.2021.16.1.125
Chengze Ma, Kanghak Kim
{"title":"Movie Recommendation System based on Latent Factor Model","authors":"Chengze Ma, Kanghak Kim","doi":"10.13067/JKIECS.2021.16.1.125","DOIUrl":"https://doi.org/10.13067/JKIECS.2021.16.1.125","url":null,"abstract":"","PeriodicalId":22843,"journal":{"name":"The Journal of the Korea institute of electronic communication sciences","volume":"1956 1","pages":"125-134"},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91221127","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}
Pub Date : 2021-01-01DOI: 10.13067/JKIECS.2021.16.1.203
Ryoo Heesoo, B. Son
{"title":"The study on Focused Extracorporeal Shock Wave Prostate Therapy Apparatus using MCU and Spiral Coil","authors":"Ryoo Heesoo, B. Son","doi":"10.13067/JKIECS.2021.16.1.203","DOIUrl":"https://doi.org/10.13067/JKIECS.2021.16.1.203","url":null,"abstract":"","PeriodicalId":22843,"journal":{"name":"The Journal of the Korea institute of electronic communication sciences","volume":"43 1","pages":"203-209"},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79151801","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}
Pub Date : 2021-01-01DOI: 10.13067/JKIECS.2021.16.1.89
Yu-Ra Jung, Y. Jang
{"title":"Statistical Analysis of Brain Activity by Musical Stimulation","authors":"Yu-Ra Jung, Y. Jang","doi":"10.13067/JKIECS.2021.16.1.89","DOIUrl":"https://doi.org/10.13067/JKIECS.2021.16.1.89","url":null,"abstract":"","PeriodicalId":22843,"journal":{"name":"The Journal of the Korea institute of electronic communication sciences","volume":"175 1","pages":"89-94"},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73224096","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}
Pub Date : 2021-01-01DOI: 10.13067/JKIECS.2021.16.2.287
K. Kim, Yong-Hyeon Kim, Guen-Ho Park, Buhm Lee, Sang-Ro Lee, Yeong-Jin Goh
{"title":"A Activation Function Selection of CNN for Inductive Motor Static Fault Diagnosis","authors":"K. Kim, Yong-Hyeon Kim, Guen-Ho Park, Buhm Lee, Sang-Ro Lee, Yeong-Jin Goh","doi":"10.13067/JKIECS.2021.16.2.287","DOIUrl":"https://doi.org/10.13067/JKIECS.2021.16.2.287","url":null,"abstract":"","PeriodicalId":22843,"journal":{"name":"The Journal of the Korea institute of electronic communication sciences","volume":"58 1","pages":"287-292"},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75306499","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}
Pub Date : 2021-01-01DOI: 10.13067/JKIECS.2021.16.1.19
Ryu, Wooseok
{"title":"Performance Factor of Distributed Processing of Machine Learning using Spark","authors":"Ryu, Wooseok","doi":"10.13067/JKIECS.2021.16.1.19","DOIUrl":"https://doi.org/10.13067/JKIECS.2021.16.1.19","url":null,"abstract":"","PeriodicalId":22843,"journal":{"name":"The Journal of the Korea institute of electronic communication sciences","volume":"45 1","pages":"19-24"},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79898645","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}
Pub Date : 2021-01-01DOI: 10.13067/JKIECS.2021.16.2.219
D. Kwon, Sung-Man Kim
{"title":"Experimental Demonstration of Micro LED-to-LED Visible Light Communications","authors":"D. Kwon, Sung-Man Kim","doi":"10.13067/JKIECS.2021.16.2.219","DOIUrl":"https://doi.org/10.13067/JKIECS.2021.16.2.219","url":null,"abstract":"","PeriodicalId":22843,"journal":{"name":"The Journal of the Korea institute of electronic communication sciences","volume":"1 1","pages":"219-226"},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89747163","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}
Pub Date : 2021-01-01DOI: 10.13067/JKIECS.2021.16.2.255
Jong-Gyun Lim, Dong-Yong Lee
The importance of electric vehicles is gradually increasing due to the recent depletion of fossil fuels. In order to use an electric vehicle, the battery built into the vehicle must be frequently charged. Electric vehicles has very good performance in terms of noise and vibration. However, due to the limitations of the battery, the mileage is considerably shorter than that of an internal combustion engine vehicle once it is charged, and the battery charging time is relatively long compared to the refueling time. There are two types of charging methods for electric vehicle batteries: plug-in and wireless charging. In this paper, we introduced the wireless charging technology for electric vehicles and the current state of technology development and standards in major countries.
{"title":"A Technology Trend and Analysis of Electric Vehicle Wireless Charging System","authors":"Jong-Gyun Lim, Dong-Yong Lee","doi":"10.13067/JKIECS.2021.16.2.255","DOIUrl":"https://doi.org/10.13067/JKIECS.2021.16.2.255","url":null,"abstract":"The importance of electric vehicles is gradually increasing due to the recent depletion of fossil fuels. In order to use an electric vehicle, the battery built into the vehicle must be frequently charged. Electric vehicles has very good performance in terms of noise and vibration. However, due to the limitations of the battery, the mileage is considerably shorter than that of an internal combustion engine vehicle once it is charged, and the battery charging time is relatively long compared to the refueling time. There are two types of charging methods for electric vehicle batteries: plug-in and wireless charging. In this paper, we introduced the wireless charging technology for electric vehicles and the current state of technology development and standards in major countries.","PeriodicalId":22843,"journal":{"name":"The Journal of the Korea institute of electronic communication sciences","volume":"42 1","pages":"255-260"},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86987698","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}
Pub Date : 2021-01-01DOI: 10.13067/JKIECS.2021.16.1.117
D. Yun, Mikyeong Moon
{"title":"Development of Kid Height Measurement Application based on Image using Computer Vision","authors":"D. Yun, Mikyeong Moon","doi":"10.13067/JKIECS.2021.16.1.117","DOIUrl":"https://doi.org/10.13067/JKIECS.2021.16.1.117","url":null,"abstract":"","PeriodicalId":22843,"journal":{"name":"The Journal of the Korea institute of electronic communication sciences","volume":"2 1","pages":"117-124"},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82855665","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}
Pub Date : 2021-01-01DOI: 10.13067/JKIECS.2021.16.1.25
No-Whan Kim, Jin-Seob Park
{"title":"A case study of the implementation and verification of VLAN-applied network based on a five-step scenario","authors":"No-Whan Kim, Jin-Seob Park","doi":"10.13067/JKIECS.2021.16.1.25","DOIUrl":"https://doi.org/10.13067/JKIECS.2021.16.1.25","url":null,"abstract":"","PeriodicalId":22843,"journal":{"name":"The Journal of the Korea institute of electronic communication sciences","volume":"136 1","pages":"25-36"},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76389956","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}
Pub Date : 2021-01-01DOI: 10.13067/JKIECS.2021.16.1.157
Sang Jin Kim, Min-Seong Kim, K. Lee, B. Kwon, H. Yoon
{"title":"Carbon Dioxide Fluctuation in Suncheon Bay Measured by Infrared and Ultrasonic sensors","authors":"Sang Jin Kim, Min-Seong Kim, K. Lee, B. Kwon, H. Yoon","doi":"10.13067/JKIECS.2021.16.1.157","DOIUrl":"https://doi.org/10.13067/JKIECS.2021.16.1.157","url":null,"abstract":"","PeriodicalId":22843,"journal":{"name":"The Journal of the Korea institute of electronic communication sciences","volume":"5 1","pages":"157-164"},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82300305","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}
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