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머신러닝 기법들을 활용한 아보카도 가격대 분석 및 예측
방준일,김화종 한국정보통신설비학회 2018 한국정보통신설비학회 학술대회 Vol.2018 No.08
In order to gain more profits from past to present, there is no time to analyze and predict the value of goods. Many efforts have been made to obtain information about the product to obtain it at a lower price and to sell it at a higher price. As computers have become commonplace in modern times, a number of methods have been developed. And, I was attracted to this method and collected the sales data of avocado and analyzed and predicted through the method, for example regression model and fbprophet. The source of the data is 'hass avocado board'.
시뮬레이션 모델을 활용한 인천국제공항 수용량 산정에 관한 연구
방준,김도현 한국항공운항학회 2019 한국항공운항학회지 Vol.27 No.1
To prepare for the ever-increasing demand for air transport, airport operators should be well aware of the timing of the saturation of the facility and increase the capacity of the airport through extension or extension. The capacity of an airport is determined by the smallest value of the facilities that make up the airport, but it is generally customary to determine the capacity of the costly and time-consuming runway as a whole for the airport. For analyzing the capacity of the runway capacity, the study used the most accurate microscopic air traffic simulation, Simmod-PRO, to analyze the saturation time of three runways currently in Incheon International Airport’s operation, and calculate the appropriate time for operation of the 4th runway. The study also calculate the relocation of Airport’s high-speed exit taxiway for analyzing the increasing of capacity.
연합 학습을 사용한 사용자 건강 정보 예측에 관한 연구
방준일(Bang Junil),홍성은(Hong Sungen),김선욱(Kim Seon Uk),김화종(Kim Hwajong) 한국통신학회 2021 한국통신학회 학술대회논문집 Vol.2021 No.2
본 논문은 Federated Learning을 활용하여 생체정보 및 의료정보를 학습하여 사용자에게 맞춤형으로 건강상태를 예측하고 경고해 주는 전체 프로세스를 설계한 연구이다. 해당 프로세스의 검증을 위한 사전연구 정보와 관련 정보를 서술하였고, 전체 프로세스의 설계 방안을 연구하였으며, 향후 실제 진단 결과를 학습에 반영하여 성능을 고도화하는 방법을 연구하였다.
초등 영어 교사의 단기 해외 연수에 대한 인식 변화 연구 : K도 초등 연수 참가 교사를 중심으로
방준 한국언어과학회 2013 언어과학 Vol.20 No.4
The purpose of the paper is to explore the way in which Korean English teachers at an elementary level experienced a teacher training program in the U.S. Five in-service elementary school teachers participated in this study through in-depth individual interviews, writing journals, Skype interviews, as well as classroom observations. As the result of data analysis, Korean English teachers had transformed attitudes toward the program in the U. S. Before joining the program, they did not originally expect much from the program. As the program went by, they became satisfied not only with the improvement of their language proficiency, but with the understanding of English language and cultures. Unfortunately, they felt sorry that they did not have enough opportunities to practise speaking in English. Also, they complained that the program in the U.S. did not have enough understanding about Korean English teachers and their needs. Nevertheless, they could build their own confidence in their teaching through the experience in the U.S. At the same time, they worried about the gap between what they have learned in the U.S. and what they would teach in Korea. In conclusion, this paper investigates the pedagogical implications in regards to teachers' overseas intensive training program.
국내 영어 교육 분야에서의 비판적 사고 관련 연구 동향
방준 한국영어교과교육학회 2019 영어교과교육 Vol.18 No.4
The purpose of this study was to analyze the trends on critical thinking studies of English education in domestic. For this, 43 papers related to critical thinking of English education for 19 years from 2000 to 2018 were collected from RISS, KISS, DBPIA, NDSL, National Library of Korea, National Assembly Library, National Digital Library. The papers were analyzed according to six standards such as the date of research, publication type, subject, research methodology, research theme and purpose of study. The key-words extracted from the abstract were analyzed by utilizing key-word network analysis methods namely NetMiner. The results showed that the studies on critical thinking of English education have increased steadily centered around university students. In the early 2000’s, studies that focused on ‘critical thinking’ and ‘critical reading’ were developed in various ways such as ‘writing, speaking’ and ‘discussion.’ In the key-word network analysis, ‘critical thinking’ as centered key-word frequency, and key-words ‘critical literacy,’ ‘critical reading,’ ‘critical pedagogy,’ ‘college student’ and ‘writing class’ were the primary key-words. Based on these results, it was suggested that more research on critical thinking of English education reflecting more various age groups and language skills be necessary.
부모들의 자녀 영어 학습 참여에 대한 고찰: 미국 체류 한국인 부모들을 중심으로
방준 현대문법학회 2013 현대문법연구 Vol.71 No.-
This study explores the way in which Korean parents involve in the development of their children's English language while they stay in the U.S. to improve the children's English abilities. 10 parents participated in this study through free discussion, E-interview, E-journal, and in-depth interview. The research finds that the parents play three roles involved with their children's English language development. First, the parents, as helpers, participate in their children's English study in direct or indirect ways. Second, they, as mediators, help their children build the relationship with their peers and teachers. Lastly, they place an emphasis not only on second language learning, but on their mother tongue to preserve their children's identities and to help their children continue to study in their own country, Korea. When they are ready to return to Korea, the parents are concerned about their children's continuous practice in English. The results of the study will offer pedagogical implications to parents who have children planning to study abroad and teachers to instruct students who finish studying abroad.