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류수미,Lee Taeyeop,임연신,김혜진,유고은,김선옥,김효원 대한소아청소년 정신의학회 2023 소아청소년정신의학 Vol.34 No.4
Objectives: This study aimed to compare the utility of the Psychoeducational Profile-Revised (PEP-R), Korean Wechsler Preschool and Primary Scale of Intelligence, Fourth Edition (K-WPPSI-IV), and Vineland Adaptive Behavior Scale, Second Edition (VABS-II) for evaluating developmental disabilities (DD) in preschool children. Additionally, we examined the correlations between the PEP-R, KWPPSI- IV, and VABS-II. Methods: A total of 164 children aged 37–84 months were assessed. Children’s development was evaluated using the PEP-R, K-WPPSIIV, VABS-II, Preschool Receptive-Expressive Language Scale, and Korean Childhood Autism Rating Scale, Second Edition. Results: Of the 164 children, 103 had typical development (TD) and 61 had DD. The mean of the PEP-R Developmental Quotient (DQ), K-WPPSI-IV Full-Scale Intelligence Quotient (FSIQ), and VABS-II Adaptive Behavior Composite (ABC) scores were significantly higher in the TD group than in the DD group (p<0.001). The estimated area under the curve of the PEP-R DQ, K-WPPSI-IV FSIQ, and VABS-II ABC scores was 0.953 (95% confidence interval [CI]=0.915–0.992), 0.955 (95% CI=0.914–0.996), and 0.961 (95% CI=0.932– 0.991), respectively, which did not indicate a statistically significant difference. The PEP-R DQ scores were positively correlated with the K-WPPSI-IV FSIQ (r=0.90, p<0.001) and VABS-II ABC scores (r=0.84, p<0.001). A strong correlation was observed between the KWPPSI- IV FSIQ and VABS-II ABC scores (r=0.89, p<0.001). Conclusion: This study found that the PEP-R, K-WPPSI-IV, and VABS-II effectively distinguished DD from TD in preschool children, and no significant differences in utility were observed between them.
윤여진(Yeojin Yoon),류한솔(Hansol Ryu),박찬용(Chanyong Park),박수준(Soojun Park),최수미(Soomi Choi) 한국HCI학회 2007 한국HCI학회 논문지 Vol.2 No.2
유비쿼터스 컴퓨팅 환경에서는 사용자의 위치에 따라 반응하는 디스플레이의 개발이 필요하다. 본 논문에서는 이러한 앰비언트 디스플레이에 묵시적인 인터랙션을 기반으로 사진을 내비게이션 하는 방법을 제안한다. 제안하는 앰비언트 디스플레이는 RFID를 이용하여 사용자의 신원을 파악하고, 초음파 센서를 이용하여 디스플레이와 사용자 간의 거리를 측정할 수 있다. 사용자가 디스플레이로부터 멀리 떨어져 있을 때에 디스플레이는 디지털 사진 액자처럼 작동하며 사용자의 주의를 필요 이상으로 끌지 않는다. 그러나 사용자가 디스플레이와 인터랙션이 가능한 영역에 진입하면 사용자와 관련된 사진을 디스플레이에 보여주면서, TIP(tour into the picture) 방법을 이용하여 사진속 3차원 공간을 내비게이션 할 수 있도록 하였다. 이밖에도 터치스크린을 이용하여 근거리 인터랙션이 가능하고, 공중 마우스를 이용하여 원거리에서 메뉴를 조작할 수 있다. 또한 응급 상황 발생 시, 디스플레이 프레임에 부착된 LED를 깜빡거림으로써 위급 상황 정보를 사용자에게 알려줄 수 있다. In ubiquitous computing, there is increasing demand for ubiquitous displays that react to a user’s actions. We propose a method of navigating pictures on an ambient display using implicit interactions. The ambient display can identify the user and measure how far away they are using an RFID reader and ultrasonic sensors. When the user is a long way from the display, it acts as a digital picture and does not attract attention. When the user comes within an appropriate range for interaction, the display shows pictures that are related to the user and provides quasi-3D navigation using the TIP(tour into the picture) method. In addition, menus can be manipulated directly on a touch-screen or remotely using an air mouse. In an emergency, LEDs around the display flash to alert the user.
Detects abnormal behavior using motor power consumption
KiHwan Kim(김기환),Su-Mi Ryu(류수미),Min-Kyu Kim(김민규),Young-Jin Kang(강영진),HyunHo Kim(김현호),HoonJae Lee(이훈재),Jin-Heung Lee(이진흥) 한국컴퓨터정보학회 2018 韓國컴퓨터情報學會論文誌 Vol.23 No.10
In this paper, we used LSTM as a method to detect abnormal behavior of motors. We fixed the high layout size to 1 and changed the range of the input values and the neural network structure to see what change in power consumption prediction. Now, as the fourth industrial revolution era, smart factories are attracting attention. All the physical actions of smart factories are done using motors. Continuous monitoring of motor malfunctions helps to detect malfunctions and efficient operation. However, it is difficult to acquire the power consumption constantly due to the influence of the noise. We have experimented with a simple experimental environment, a method of predicting similarity to input data by adjusting the range of the input data or by changing the neural network structure.
여대생의 인유두종 바이러스 예방접종 여부에 영향을 미치는 요인
방경숙(Bang Kyung-Sook),성수미(Sung Sumi),구보연(Koo Boyeon),김민지(Kim Minji),김유나(Kim Yuna),김진숙(Kim Jinsook),류수미(Ryu Sumi) 대한종양간호학회 2011 Asian Oncology Nursing Vol.11 No.3
Purpose: The primary prevention for cervical cancer the human papilloma virus (HPV) vaccination has been available in South Korea and its importance has been emphasized publicly. The purpose of this study was to investigate the knowledge regarding HPV vaccination and identify the factors associated with HPV vaccination in female university students. Methods: A sample of 200 women among university students in Seoul was asked to answer a questionnaire on HPV-related knowledge and attitude and influencing factors on HPV vaccination. Results: Among the respondents 12.0% were HPV vaccinated. Overall HPV-related knowledge was low and knowledge was not different between the vaccinated and unvaccinated groups. The vaccinated group demonstrated a higher score on the knowledge about the place where people could receive HPV vaccination and the cost of the vaccination than that of the unvaccinated group. The major influencing factor on vaccination was the parent's recommendation and the major barrier for vaccination was the cost of the vaccination. Conclusion: A broadened public campaign is recommended to increase the knowledge and positive attitude towards HPV vaccination for university female students as well as their parents.