• Cartoon and Animation Studies
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• s.51
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• pp.203-223
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• 2018

Through importance and achievement analysis of participating students in Youth employment academy, 'webtoon specialist education course', the purpose of this study is to derive implications for invigorating webtoon specialist education course. The result of importance and achievement analysis is as follows. First, participating students consider that education course is important for them, express high satisfaction. Second, participating students consider that education infrastructure is important, so need to upgrade. Third, Communication is not important factor, participating students are satisfied with communication. Fourth, employment rate is not important factor, participating students are lowly satisfied with employment rate. Because major participating students are sophomore & junior in university and will choose their own business instead of getting the job, they express low satisfaction of importance and achievement. Through this study, I would like to suggest implications and advanced strategies for invigorating webtoon specialist education course for creating youth jobs.

• The Journal of the Korea Contents Association
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• v.13 no.7
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• pp.484-496
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• 2013

With diffusion of various mobile devices, mobile learning has been one of the dominant learning styles in education fields. The purpose of this research is to examine the difference between students' perceived importance-performance of mobile learning satisfaction. The researchers reviewed the literature looking for variables which affect influential factors of students' mobile learning satisfaction such as system, contents, service, use, and outcome. As a result of t-test, the performance is lower than the importance of all the influential factors. Also, according to the result of Importance-Performance Analysis(IPA) matrix, it was noted that system factor is the most crucial factor in improving mobile learners' satisfaction. This result implies that offering technical support and simplifying the navigation design for mobile learning are urgently required.

• Journal of Digital Convergence
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• v.19 no.12
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• pp.567-575
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• 2021

This study was aimed to identify surgical ward nurses' importance-performance awareness toward early mobilization after abdominal surgery patients. The date were collected from 162 nurses and the importance and performance of early mobilization were analyzed by the IPA method. The collected data were analyzed using the SPSS/WIN 25.0 by implementing descriptive statistics, independent t-test, paired t-test, and ANOVA. Early mobilization was divided into exercise of pulmonary complications and early ambulation. As a result of the study, the areas requiring concentration were 'check risk of aspiration', and areas requiring improvement were 'oral care', 'check lung sound', 'percussion/vibration', 'suction', and 'reinforcement exercise in bed'. Therefore, each item of early mobilization is recommended to reduce the gap between importance and performance in clinical care.

• Journal of the Korea Society of Computer and Information
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• v.26 no.8
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• pp.47-54
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• 2021

Given a document, keyphrase extraction is to automatically extract words or phrases which topically represent the content of the document. In unsupervised keyphrase extraction approaches, candidate words or phrases are first extracted from the input document, and scores are calculated for keyphrase candidates, and final keyphrases are selected based on the scores. Regarding the computation of the scores of candidates in unsupervised keyphrase extraction, this study proposes a method of adjusting the scores of keyphrase candidates according to the types of keyphrase candidates: word-type or phrase-type. For this, type-token ratios of word-type and phrase-type candidates as well as information content of high-frequency word-type and phrase-type candidates are collected from the input document, and those values are employed in adjusting the scores of keyphrase candidates. In experiments using four keyphrase extraction evaluation datasets which were constructed for full-text articles in English, the proposed method performed better than a baseline method and comparison methods in three datasets.

• Proceedings of the Korean Institute of Landscape Architecture Conference
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• 2022.03a
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• pp.13-14
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• 2022

• Proceedings of the Korean Institute of Landscape Architecture Conference
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• 2022.10a
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• pp.59-61
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• 2022

• Proceedings of the Korean Institute of Landscape Architecture Conference
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• 2023.10a
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• pp.66-67
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• 2023

• Proceedings of the Korea Water Resources Association Conference
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• 2008.05a
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• pp.1142-1146
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• 2008

토양수분은 지표수의 유출과정을 설명하는 과정에서 중요인자이며, 생태수문학의 핵심변수이자 기상모형의 결정적인 입력변수이다. 또한 토양수분의 공간적 시간적 특징들은 강우 및 지하수와 토양수분간의 순환 구조를 규명하는데 매우 중요하다. 본 연구에서는 산지사면의 토양수분을 체계적으로 측정하는데 필요한 시스템의 구축을 위한 기초조사 및 사전분석에 대한 연구를 수행하였다. 우수한 토양 수분 측정 장비인 TDR 장비 매설에 앞서 대상유역 선정에 대한 여러 가지 고려사항을 검토하고 수치지형 분석 등을 통한 사전분석을 실시하였다. 대상유역을 선정하기 위해서는 대상유역의 자료획득의 용이함, 지정학적, 시스템 운영적 측면에서의 가용성, 그리고 정밀측량 및 부수적요인 등 여러 요소의 고려가 요구된다. 본 연구에서는 경기도 파주시 적성면 설마리의 설마천 유역내 감악산 범륜사 우측 산지 사면을 측정대상 사면으로, 지정학적 위치, 식생분포, 지질구조 및 심도 등의 토양특성의 고려를 통해서 선정하였다. 또한 대상 사면에 흐름 발생 및 분포를 계산하기 위해서 대상사면의 지표 및 기반암 표고를 정밀 측량하였으며, 기반암 또는 풍화대까지의 깊이를 실측하여 지표면 및 지하면의 수치지형 모형을 구축하였다. 이를 대상사면 및 지하면에 대하여 표고수치지형모형(Digital Elevation Model:DEM)으로 도식한 후 흐름 발생 공간 분포를 계산하였다. 흐름발생공간분포예측은 단방향 알고리즘, 다방향 알고리즘, 흐름 분배 알고리즘 그리고 다중무한방향 알고리즘을 사용하여 지형인자인 기여사면적과 지형습윤지수를 계산하였다. 각 분배알고리즘의 의해 도출된 지형인자들로 인한 흐름발생 공간적 분포특성을 비교하였다. 이는 합리적인 토양수분 측정시스템을 구축하는데 중요한 의사결정 수단으로 판단된다.

• Journal of the Korean Society for Library and Information Science
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• v.50 no.3
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• pp.93-112
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• 2016

This study is an analysis on the needs assessment of school library facilities in Korea. After exploring KLA's Standards for Korean Libraries, IFLA's School Library Guidelines and AASL's Empowering Learners, the needs assessment tool of school library facilities was proposed in the previous study. The tool contains 10 major properties on school library facilities. This study gathered data from 507 students and 134 teacher librarians. The result of analysis is as follows: Students and teacher librarians evaluated the importance of library facilities more highly than the current level of facilities. Collection access, convenience and space are revealed more important properties to students and good environment, expandability, collection access are more important to teacher librarians among the properties.

• Proceedings of the Korean Society for Cognitive Science Conference
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• 2002.05a
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• pp.46-50
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• 2002

인간의 지식 표상 규명에 대한 연구는 인간을 대상으로 연구하는 심리학에서뿐만 아니라 인간의 지능을 컴퓨터를 이용하여 구현하고자 하는 인공지능 학문에서도 오래 전부터 매우 중요한 화두가 되고 있다. 특히 인간의 지식 중 언어 지식에 대한 연구는 인간의 언어처리 과정 및 현상을 규명하고 이해하고자 하는 심리언어학에서뿐만 아니라 인간의 언어를 컴퓨터를 이용하여 처리하고자 하는 전산언어학 연구에 있어서도 매우 중요하다. 본 논문은 피험자를 대상으로 한 어절 재인 시 관찰되었던 언어 현상을 설명할 수 있는 시뮬레이션 모델과 이에 근거한 심성어휘집내에서의 한국어 어절의 표상 구조를 제안한다.