• 정보관리학회지
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• 제12권1호
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• pp.19-43
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• 1995

국내에서는 최근 대학 및 각종 연구기관에서 첨단 학술정보에 대한 요구가 급증하고 있으며, 필요한 학술정보의 입수를 위하여 국내외 학술정보망의 이용이 점차 활발해지고 있다. 본 연구에서는 국내 연구자들의 인터넷 사용을 활성화시키기 위하여 인터넷이 제공하는 정보자원 탐색도구들을 살펴보고 이를 통해 접근할 수 있는 다양한 학술적 정보자원들을 발굴하였다. 또한 WAIS, WWW, 고퍼를 통해 접근할 수 있는 인터넷 정보자원들과 도서관 OPAC의 분석을 통해 학술정보망으로서의 인터넷의 가치를 평가하였다.

• 한국비블리아학회지
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• 제12권1호
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• pp.87-100
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• 2001

본 연구는 과학기술분야 전문도서관의 포털서비스 개발을 위하여 연구자들의 정보요구를 조사하고, 정보서비스 현황을 분석하여 그 기초자료를 제시하는데 있다. 연구방법은 과학기술분야 연구자들을 대상으로 한 설문조사와 전문도서관의 정보서비스 통계 자료를 수집하여 분석하였다. 연구의 결과는 과학기술분야 연구자들은 필요한 정보 입수를 위하여 소속기관의 도서관 홈페이지를 가장 자주 이용하며, 메타검색서비스를 가장 많이 이용하는 것으로 나타났다. 그리고 대부분 학술정보 공유활동이 필요하며 이러한 활동에 참여하겠다고 하였다.

• International Journal of Internet, Broadcasting and Communication
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• 제11권2호
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• pp.19-26
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• 2019

For the last two decades, a number of information systems are developed for various aims, depending on business' needs. There are a lot of organizations in the world which are using information systems in their environment, such as telecommunications organizations, universities and banks. Using information system has become crucial for most of organizations regarding with increasing the performance of work procedures and improve productivity and efficiency in general. There are many different models that have been designed and validated to explain the effect of constructs on the adoption of technologies. The aim of this research is to review the literature on information systems adoption and to analyze the different types of models which are frequently applied by researchers in their efforts to examine the factors that estimate the adoption of technologies. The research explores information systems adoption literature that focuses on development models.

• International Journal of Computer Science & Network Security
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• 제21권6호
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• pp.143-150
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• 2021

Process model is an integral part of software industry. Different process models are used now a days in the industry for different software projects. Process models need to be tailored to address some specific project needs. Agile models are considered as the most widely used process models nowadays. They have distinctive features and the ability to address the dynamic needs of today's software development. Extreme programming (XP) is one of the extensively used agile process model especially for small projects. Many researchers have tried to mold XP to overcome its shortcomings and for better working in specific scenarios. Therefore, many customized versions of XP process model are available today. In this paper, we are going to analyze the latest customizations of XP. For this purpose, a systematic literature review is conducted on studies published from 2012 till 2018 in renowned online search libraries. This comprehensive review highlights the purpose of customizations, along with the areas in which customizations are made, and phases & practices which are being customized. This work will serve the researchers to discover the modern versions of XP process model as well as will provide a baseline for future directions for customizations.

• 한국콘텐츠학회논문지
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• 제13권2호
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• pp.512-521
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• 2013

본 논문에서는 정보 서비스 기획 단계에서 시맨틱 기반으로 NDSL+NTIS 데이터베이스를 융 복합하여 국가R&D정보 내비게이션 서비스를 개발하기 위한 사용자 니즈 분석과 정보 시각화에 대해 알아본다. 사용자 니즈를 조사 분석하기 위해 산 학 연 연구자 중심으로 30명의 설문과 12명의 현장 인터뷰를 통해 여러 R&D 정보 서비스로부터 개선 방안을 마련하였다. 또한 새로운 정보 시각화 서비스를 설계하기 위해 대화형 내비게이션 타입의 국가R&D 정보 시각화 서비스를 제안하고 사용자 니즈 분석에 따라 페르소나와 화면 프로토타입을 작성하였다. 본 논문에서는 345,411건의 학술 논문과 620,55건의 공저자, 49,958건의 연구보고서를 NDSL에서 가져오고 187,466건의 국가R&D 과제를 NTIS에서 가져와서 융합하는 국가 R&D정보 융 복합 아키텍처를 설계하였다. 향후 본 논문에서 제안한 국가R&D정보 융 복합 아키텍처가 R&D 정보 융 복합의 선도 모델 및 표준이 되고 대화형 내비게이션 타입의 정보시각화 서비스가 사용성을 크게 향상시키기를 기대한다.

• 한국컴퓨터정보학회논문지
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• 제23권11호
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• pp.103-109
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• 2018

This paper presents an idea and framework to automate a full cycle business process management and re-engineering by integrating traditional business process management systems, process mining, data mining, machine learning, and simulation. We build our framework on the cloud-based platform such that various data sources can be incorporated. We design our systems to be extensible so that not only beneficial for practitioners of BPM, but also for researchers. Our framework can be used as a test bed for researchers without the complication of system integration. The automation of redesigning phase and selecting a baseline process model for deployment are the two main contributions of this study. In the redesigning phase, we deal with both the analysis of the existing process model and what-if analysis on how to improve the process at the same time, Additionally, improving a business process can be applied in a case by case basis that needs a lot of trial and error and huge data. In selecting the baseline process model, we need to compare many probable routes of business execution and calculate the most efficient one in respect to production cost and execution time. We also discuss the challenges and limitation of the framework, including the systems adoptability, technical difficulties and human factors.

• Child Health Nursing Research
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• 제5권1호
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• pp.59-69
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• 1999

The main purpose of this study is to identify nursing needs of parents who have hospitalized child. Research design is a descriptive survey. The subjects for the study were 79 parents who have hospitalized child at a pediatric ward of one of the general hospital attached to a university in J city. The data was collected by researchers using a structured questionnaire. The questionnaire was Likert type 5 point scale, composed of 5 categories with 61 items. The data was analyzed by SPSS/PC. The results of the study were as follows ; 1) Mean score of nursing needs of subjects were 3.93 at 2nd day of admission and 3.99 at 7th day of admission. 2) Among the categories, the highest nursing need at the End day and 7th day of admission was ‘dilect nursing’, in desending order, ‘facilities and environment’, ‘education and counseling’, ‘nursing assessment’. The lowest nursing need was ‘reference’. 3) Differences between the nursing needs of subjects at 2nd day and 7th day were as follows : (1) By categories, there was a significant difference only in the ‘reference’ categoly(t=2.74, P=.008). (2) By items, there were significant differences in items of ‘to check necessary materials(t=2.31, P=.024)’, ‘to understand family function and family relationship(t=2.12, P=.041)’, ‘to set up study room(t=2.22, P=.030)’, and ‘to mediate parent's meeting group(t=3.89, P=.000)’. The above result indicated that nursing needs of parents with hospitalized child were above average, especially very high in items about disease process, and items directly associated with treatment and nursing care. So, nurses have to focus on information about the patient's state of disease, treatment, test and procedure, and in efficiently giving direct nursing care to implement mure effective care for the hospitalized children and their parents. And some future researche is needed to identify the difference of degree of nursing needs of parents with hospitalized child according to admission duration using a different sample and a longer sampling interval.

• 한국멀티미디어학회논문지
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• 제23권8호
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• pp.927-939
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• 2020

Gait recognition can identify people's identity from a long distance, which is very important for improving the intelligence of the monitoring system. Among many human features, gait features have the advantages of being remotely available, robust, and secure. Traditional gait feature extraction, affected by the development of behavior recognition, can only rely on manual feature extraction, which cannot meet the needs of fine gait recognition. The emergence of deep convolutional neural networks has made researchers get rid of complex feature design engineering, and can automatically learn available features through data, which has been widely used. In this paper,conduct feature metric learning in the three-dimensional space by combining the three-dimensional convolution features of the gait sequence and the Siamese structure. This method can capture the information of spatial dimension and time dimension from the continuous periodic gait sequence, and further improve the accuracy and practicability of gait recognition.

• International Journal of Internet, Broadcasting and Communication
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• 제11권3호
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• pp.95-105
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• 2019

A great deal needs to be learned about why and how users participate and consume information on various online sites. The design of socio-technical systems especially for promoting engagement in terms of maximum user participation is both a theoretical and real-world challenge that researchers strive to understand. At present, most of the research on the motives of Internet video users' behavior focuses on the user's "viewing motivation" and "sharing motivation", and lacks the analysis of the factors affecting users' "subscription motivation". This study will attempt to compensate for this gap. Based on the YouTube platform, we take Chinese video users as the research object and uses the "Censydiam user motivation analysis model" to make assumptions about user subscription motivation from the two levels of social needs and personal needs, using regression analysis. Validate the hypothesis and get the influencing factors that may be available in the user's subscription motivation based on the assumptions. Built on survey data from 215 respondents, the study found that Enjoyment, Vitality, Power, and Conviviality are four factors that influence user motivation.

• Journal of Information Science Theory and Practice
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• 제6권1호
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• pp.65-82
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• 2018

Purpose - This research aims to examine collaboration from a disciplinary perspective in Korea. There are needs to explore to what extent researchers collaborate by discipline and across discipline along with the impact of collaboration. Design/methodology/approach - In order to investigate collaboration with respect to entire discipline areas and author-declared discipline information we analyzed a national researcher information database (Korean Researcher Information) with a citation index database (Korean Citation Index) covering the entire range of discipline. This study analyzed the data sets for 10 years (2004-2013) including a total of 8 categories and 119 sub-categories of disciplines, 109,551 researchers, 650,263 articles, and 1,170,039 citations in Korea. Findings - The results demonstrate that there are different intensities of collaboration from heavy to minimal across disciplines. In examining collaboration in terms of author and discipline levels, the results show that collaboration in author level rises, then inter-disciplinary collaboration increases accordingly, in most of the 119 discipline sub-categories. A number of disciplines, however, tended to collaborate more intensely within their own rather than with other disciplines. Moreover, the impact of collaboration tended to change over time depending on the types of collaboration. Specifically, inter-disciplinary collaboration was likely to have more immediate impact as pioneer research, especially among more than three disciplines, whereas the impact of intra-disciplinary collaboration is higher as time passes. Originality/value - In this research, a disciplinary investigation on collaboration is conducted for the entire range of disciplines in Korea. Through analyzing distinctive author-declared discipline information from the KRI, this research examines the intensities of collaboration across disciplines, collaboration in author level, and the impact of collaboration.