• 한국정보통신학회:학술대회논문집
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• 한국정보통신학회 2017년도 추계학술대회
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• pp.157-158
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• 2017

There is a method to analyze the big data of the article and text mining by using Python language. And Python is a kind of programming language and it is easy to operating. Reaserch and use Python to creat a Web environment that the research result of the analysis can show directly on the browser. In this thesis, there are 100 article paper frrom Altmetric, Altmetric tracks a range of sources to capture. It is necessary to collect and analyze the big data use an effictive method, After the result coming out, Use Python wordcloud to make a directive image that can show the highest frequency of words.

• Journal of Contemporary Eastern Asia
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• 제17권2호
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• pp.237-253
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• 2018

In order to understand China's internet governance, this paper examined 1,931 Internet policies of China by bibliometric techniques. Specifically, the bibliometric techniques include simple document counting, co-word analysis, collaboration network analysis and citation analysis. The findings include: (1) China's Internet legislations mainly emphasized e-commerce and Internet governance, and, to some extent, neglected personal data protection; (2) China's Internet is under intensive multiple regulatory controls by central government. A large number of government agencies are involved in Internet policy-making. The Propaganda Department of the Central Committee of the Communist Party of China and the State Information Leading Group of the State Council, enforced fewer policy documents, but occupy higher positions in the Internet governance hierarchy; (3) China's Internet legislation system is primarily composed of industry-specific administrative rules, rather than laws or administrative regulations. Nevertheless, laws and administrative regulations received significantly more citations owing to their superior force. This paper also discussed current gaps in China's internet governance and how the country's internet policies are situated in the broader global context.

• 한국터널지하공간학회 논문집
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• 제15권4호
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• pp.415-429
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• 2013

성능설계는 건축과 토목분야의 구조물 설계에 대한 키워드로 떠오르고 있는 실정이다. 본 논문에서는 기존의 사양설계로 설계되어 시공 중이던 개착식 터널 구조물의 변형 사례에 대한 사례 연구를 통하여 터널에 대한 성능설계의 필요성을 고찰하고 있다. 이와 더불어 터널의 성능을 세분화하는 방법론을 소개함으로써 성능 기반 설계법 도입에 따른 현장 실무자의 이해를 돕고자 하였다. 해당 사례 연구는 전형적인 지반공학적 역해석 문제로, 상세한 지반조사, 시공 이력 분석 및 수치해석적 방법 등 다각적인 접근으로 변형의 원인을 규명하였으며 시공성 및 경제성을 만족하면서 소정의 성능 확보가 가능한 대책을 제안하였다.

• 정보관리학회지
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• 제35권2호
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• pp.89-114
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• 2018

학문 분야의 연구 동향 변화에 대한 연구는 해당 분야의 세부 연구주제와 구조에 대한 파악뿐만 아니라 시간 흐름에 따른 변화 모습을 관찰할 수 있는 방법이다. 이에 본 연구에서는 국내 문헌정보학 분야의 연구 동향을 살펴보기 위하여 2003년부터 2017년까지 한국학술지인용색인(KCI)에 등재된 문헌정보학 분야 학술지 중 인용지수가 가장 높은 3종에 개제된 논문의 한국어 저자키워드를 대상으로 동시출현단어 분석을 수행하였다. 시계열 분석을 위해 15년의 연구 기간을 5년 단위로 누적하여 2003년~2007년, 2003년~2012년, 2003년~2017년으로 구분하였고, 기간별로 출현빈도 10회 이상의 저자키워드를 선정하여 분석하고 이를 시각화하였다. 분석 결과, 2003년~2007년 기간의 지적구조는 총 25개의 키워드로 구성된 8개의 영역이 확인되었으며, 2003년~2012년 기간의 지적구조에서는 총 76개의 키워드로 구성된 3영역 17 군집이 확인되었다. 또한, 2003년~2017년 기간의 지적구조는 총 132개의 키워드로 구성된 6영역 32군집으로 나타났다. 누적 기간별 종합 분석 결과, 한국의 문헌정보학 분야는 지난 15년간 기간별로 새로운 키워드가 포괄적으로 추가되었으며, 세부 주제 역시 세분화 되어 점차 세분화되고 확장되고 있음을 확인하였다.

• 농업과학연구
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• 제30권2호
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• pp.191-198
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• 2003

This paper aims at being informed on how farms should invest resources to advertise their homepages on the internet. The number of visitors to homepage was used for analyzing the effect of advertising homepages of farmers conducting e-business. The results of analysis are as follows; (1) The daily number of visitors that has viewed homepages was 55 on average, (2) 48% of visitors came to farm homepages via search engine, which was the highest rate among accessible routes to homepage. Therefore, it was suggested that farmers should register their homepages on major search engines such as yahoo.co.kr, naver.com and daum.net in order to promote the effect of advertising homepage. We recommend that farmers should enlist the name of agricultural products on the first page of search engine view because people tend to use key word(92%) rather than homepage name(8%) when they would like to search wanted products on the internet.

• 한국경영과학회:학술대회논문집
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• 대한산업공학회/한국경영과학회 2004년도 춘계공동학술대회 논문집
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• pp.155-158
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• 2004

The aim of this study is to map the structure of biochip research field and analyse ex-ante feasibility in R&D planning stage using Co-word analysis. We used SCI Database as a source data to analyze the intellectual structure of biochip research in two different periods (1994${\sim}$1999, 1994${\sim}$2002).

• 한국경영과학회:학술대회논문집
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• 한국경영과학회 2003년도 추계학술대회 및 정기총회
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• pp.107-110
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• 2003

The aim of this study is to map the intellectual structure of the field of Organic Light Emitting Diode(OLED). Co-word analysis was employed to reveal patterns and trends in the OLED field by measuring the association strengths of terms representative of relevant publications or other texts produced in OLED field. Data were collected from INSPEC. Important keywords were extracted from author keywords. These author keywords were further standardized. In order to trace the dynamic changes of the OLED field, present the technology mapping. The results show that the OLED field has some established research theme and it also changes rapidly to embrace new themes.

• Corrosion Science and Technology
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• 제4권5호
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• pp.201-206
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• 2005

Starting with the meaning of the word quality, diverse concepts connoted by the term are examined. Instead of a bathtub curve, the desirable shape of a failure rate covering the entire life of a good product, which might be called hockey-stick line, is introduced. From the hockey-stick line and the definition of reliability, two measurements are extracted. The terms r-reliability (failure rate) and durability (product life) are explained. The conceptual analysis of failure mechanics explains that reliability technology pertains to design area. The desirable shape of hazard rate curve of electronic items, hockey-stick line, clarifies that Mean-Time-to-failure (MTTF) as the inverse of failure rate can be regarded a nominal life. And Bx life, different from MTTF, is explained. Reliability relationships between components and set products are explained. Reshaped definitions of r-reliability and durability are recommended. The procedure to improve reliability and the reasons for failing to identify failure mode are clarified in order to search right solutions. And generalized Life-Stress failure model is recommended for the calculation of acceleration factor.

• 한국정보관리학회:학술대회논문집
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• 한국정보관리학회 2013년도 제20회 학술대회 논문집
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• pp.23-26
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• 2013

지식기반사회와 정보홍수시대로 갈수록, 도서관의 존속여부에 대한 고민으로 도서관경영의 중요성은 심화되며, 관련 연구가 많이 이루어지고 있다. 이에 본 연구는 동시출현단어 분석을 통해 도서관경영 분야의 지적구조를 분석하였다. 데이터 수집은 2001~2013년도까지 한국연구재단에 등재된 5개의 문헌정보학 관련 학회지를 대상으로 하였으며, 해당 논문 수는 413건이다. 데이터 처리후 군집분석을 실시하여 9개의 군집을 형성하였으며, 해당 군집은 장서개발, 디지털도서관, 공공도서관, 마케팅 및 조직관리, 국립중앙도서관 및 작은도서관, 인사관리(직무/자격제도), 대학도서관, 학교도서관, 서비스 품질평가이다. 이러한 연구 결과는 기존의 도서관경영 분야의 주제영역과 비교하였다.

• Asia pacific journal of information systems
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• 제31권1호
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• pp.121-140
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• 2021

The main purpose of this research is to understand the strongest predictors of wearable adoption among athletes with an emphasis on the perceived ethics of biometric data. We performed a word co-occurrence study of biometrics research to determine the ethical constructs of biometric data. A questionnaire incorporating the Unified Theory of Acceptance and Use of Technology (UTAUT), Health Belief Model and Biometric Data Ethics was then designed to develop a neural network model to predict the adoption of wearable sensors among athletes. Our model shows that wearable adoption's strongest predictors are perceived ethics, perceived profit, and perceived threat; which can be categorized as professional stressors. The key theoretical contribution of this paper is to extend the literature on UTAUT by developing a predictive modeling of factors affecting acceptance of wearables by athletes, and highlighting the ethical implications of athlete's adoption of wearables.