• 제목/요약/키워드: Key words

검색결과 1,313건 처리시간 0.03초

한글문헌의 자동색인에 관한 실험적 연구 (An Experimental Study on Automatic Indexing for Hangeul Text)

  • 안현수
    • 정보관리학회지
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    • 제3권2호
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    • pp.109-128
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    • 1986
  • 각종 정보 생산량이 날로 증가하고 이를 정보에 대한 이용자 등의 요구 또한 매우 다양해졌기 때문에 수작업 색인에 비해 더욱 신속하고 효율적인 자동 색인의 필요성이 대두 되었다. 본 논문은 한글 문헌에서 체언이 주요어가 될 수 있으며, 체언 다음에는 조사가 온다는 가정하에, 실험 데이터로 선정된 국내 전산화 분야 논문의 표제와 초록에서 형태소 분석 과정을 통하여 색인어들을 추출하였다.

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연결망 분석을 활용한 우리나라 금연연구 동향분석 (A Social Network Analysis of Research Key Words Related Smoke Cessation in South Korea)

  • 안은성
    • 보건행정학회지
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    • 제29권2호
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    • pp.138-145
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    • 2019
  • Background: The purpose of this study is supposed to figure out the keyword network from 2009 to 2018 with social network analysis and provide the research data that can help the Korea government's policy making on smoking cessation. Methods: First, frequency analysis on the keyword was performed. After, in this study, I applied three classic centrality measures (degree centrality, betweenness centrality, and eigenvector centrality) with R 3.5.1. Moreover, I visualized the results as the word cloud and keyword network. Results: As a result of network analysis, 'smoking' and 'smoking cessation' were key words with high frequency, high degree centrality, and betweenness centrality. As a result of looking at trends in keyword, many study had been done on the keyword 'secondhand smoke' and 'adolescent' from 2009 to 2013, and 'cigarette graphic warning' and 'electronic cigarette' from 2014 to 2018. Conclusion: This study contributes to understand trends on smoking cessation study and seek further study with the keyword network analysis.

Newly Extended Audit Report and Cost of Debt: Empirical Evidence from Thailand

  • WUTTICHINDANON, Suneerat;ISSARAWORNRAWANICH, Panya
    • The Journal of Asian Finance, Economics and Business
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    • 제9권4호
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    • pp.261-272
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    • 2022
  • This study examined the association between key audit matters (KAM) and the cost of debt. Financial records and auditors' reports were used to collect data for the fiscal years 2016 and 2017, which were the first two years after KAM was implemented in Thailand. Samples are listed companies in Thailand, where the financial system is primarily debt-based and external auditors play an important role in maintaining financial reporting quality. The final samples for the two-year period consist of 770 observations. The KAM is measured in three aspects: the number of issues, the number of words, and the readability, while the cost of debt is measured by the ratio of interest expense to total debt. The research finds that the KAM readability is significantly and negatively related to the cost of debt. Meanwhile, the number of issues and words have no significant effect on the cost of debt. The finding suggests that auditors' writing skills play a crucial role in the lending decisions of creditors.

The Effect of manager's Communication Type on Organizational Culture and Innovative Behavior

  • Kang Woon Jo;Moon Jun Kim;Hwan Cheol, Hwang
    • International journal of advanced smart convergence
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    • 제12권2호
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    • pp.143-152
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    • 2023
  • This study confirmed the effect of manager's communication type perceived by organizational members on innovative behavior and the mediating effect of organizational culture. In other words, the manager's communication type was statistically positive for organizational members' innovation behavior (Hypothesis 1) and organizational culture (Hypothesis 2). Organizational culture improved innovative behavior of organizational members (Hypothesis 3). In addition, organizational culture played a mediating role between the manager's communication type and organizational members' innovative behavior (Hypothesis 4). In other words, the importance of improving the innovative behavior of organizational members, which is a key factor for advancing organizational sustainability management, was confirmed. It was confirmed that the manager's communication type and organizational culture act as a key factor for the advancement of innovative behavior. Therefore, executives and managers confirmed the importance of systematic managers' communication-type competency development and organizational culture revitalization plans and the necessity of implementing them in order to improve innovative behavior.

웹서비스 공격정보 분류 방법 연구 (A Study on Classification Method for Web Service Attacks Information)

  • 서진원;서희석;곽진
    • 한국시뮬레이션학회논문지
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    • 제19권3호
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    • pp.99-108
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    • 2010
  • 본 논문의 주요 내용은 인터넷의 웹서비스 공격에 대한 효과적인 대책을 수립하기 위한 연구로서, 웹서비스 대상으로 하는 공격 정보를 네트워크 계층 및 호스트 구성단위 별 취약점을 분류하며, 서비스 유형에 따른 공격범위 산정 및 분류방법에 대한 모색을 하고자 한다. 이 논문 자료를 이용하여 웹 서비스 공격 정보들의 분석정보를 축척을 통한 다양한 웹 보안 강화 사업 추진의 핵심 정보로 활용될 수 있으며, 웹사이트 공격 탐지 및 대응을 위한 관련 보안 연구의 기초자료 및 정보 보호 산업 활성화에 기여할 수 있다.

2007년도 한국간호교육학회지 논문 분석 (Analysis of Published Papers and their Keywords in the Journal of Korean Academic Society of Nursing Education 2007)

  • 방경숙;이선옥;박영임;전명희;김현숙;손행미;강정희;유수정
    • 한국간호교육학회지
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    • 제14권2호
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    • pp.244-251
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    • 2008
  • Purpose: This research was aimed to explore the major subjects and research themes and to classify characteristics of the key words in the Journal of Korean Academic Society of Nursing Education 2007. Method: A total of 33 published papers during 2007 were analyzed with structured analysis forms. Result: Most of the research subjects were healthy people such as student nurses and RNs. The topics of education related research were categorized into 9 domains: educational methods, educational curriculum, study type & methods, knowledge level & contents, psychosocial variables related to knowledge & education, attitude, behavior, development & evaluation of educational programs, and effects of educational programs. The most common key words in this papers were concepts related to health risk factors and health promotion. Quantitative research was used about 70% overall, while experimental design was 18.2%. Conclusion: Most of the subjects were healthy people and the most common domain was health related concepts in the Journal of Korean Academic Society of Nursing Education. In addition, key words and topics were on nursing educational issues. It can be concluded that the Journal of Korean Academic Society of Nursing Education has published mainly education focused papers.

XML DOM을 이용한 웹문서 검색 알고리즘 (Retrieval algorithm for Web Document using XML DOM)

  • 김노환;정충교
    • 한국컴퓨터산업학회논문지
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    • 제2권6호
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    • pp.775-782
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    • 2001
  • 현재까지 웹 검색엔진은 각 문서가 어떤 키워드를 얼마나 갖고 있는지, 키워드의 빈도수에 따라서, 문서에 키워드를 많이 포함하는 문서가 가까운 문서라는 가정에 의거 문서 순위를 사용자에게 보여주는 형태였다. 이런 형태의 검색은 HTML 웹 데이터처럼 구조적인 정보를 포함하지 않은 일반 문서형태의 경우 키워드의 발생빈도를 고려하는 형태에서는 별 문제가 없지만 구조적인 정보를 갖고 있는 XML로 표현된 웹 데이터일 경우에는 그래프 형태의 모델표현이 가능하기 때문에 단순히 키워드의 빈도만을 고려하는 형태로서는 바른 검색결과를 얻을 수 없다. 따라서 XML 문서의 구조적인 특성을 최대한 활용하여 SQL과 유사한 형태의 질의를 통하여 원하는 데이터만을 추출한다면 단순히 키워드에 의존하는 형태의 질의를 탈피하며 보다 분명한 검색결과를 획득할 수 있다고 생각한다. 본 논문에서는 XML DOM을 이용하여 XML 데이터의 정보검색 시스템을 모델링하고, 이와 관련된 알고리즘을 제안하고자 한다.

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국내 기후변화 시범도시의 완화와 적응계획 비교연구 (Comparative Analysis on Climate Adaptation and Mitigation Plans of 8 Pilot Cities)

  • 최준성
    • 한국산학기술학회논문지
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    • 제16권8호
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    • pp.5664-5672
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    • 2015
  • 본 연구는 환경부가 선정한 8개 기후변화 시범도시들의 기후변화 대응계획들을 완화와 적응의 측면에서 분석하여 기후변화 대응계획의 주요한 특징들을 도출하고 시사점을 제안하는데 있다. 기후변화 대응계획들을 다음의 세 가지의 측면에서 비교 분석하였고 연구의 주요 결과는 다음과 같다. 첫째, 기후변화 대응계획이 구성되는 방식을 두 가지의 유형으로 구분하였다. 비전과 목표, 추진전략과 함께 주요과제들을 제시한 후 부문별 실행조치로 이루어진 유형과 비전, 부문별 목표를 제시하고 실행조치로 구성된 유형이었다. 둘째, 비전과 목표, 추진전략에서 나타난 완화의 주요키워드는 저탄소, 온실가스, 녹색도시와 에너지, 녹색성장의 순이었다. 적응계획의 상위 구성체계에서 가장 빈번히 나타난 단어는 적응, 생태, 건강과 안전 및 재난이었다. 셋째, 기후변화 완화계획에서의 중점분야는 수송과 공통분야였으며, 기후변화 적응계획에서는 물관리와 산림분야에 많은 비중을 두고 있는 것으로 나타났다. 도출한 결과를 바탕으로 국내 기후변화 시범도시들의 완화계획과 적응계획의 주요 특징을 정리하였으며 시사점과 개선방향을 간단히 제시하였다.

트위터(twitter)에서의 파라벤(parabens) 관련 대중의 인식 변화와 치약내 파라벤에 대한 연구 현황 (Changes in public recognition of parabens on twitter and the research status of parabens related to toothpaste)

  • 오효정;전재규
    • Journal of Korean Academy of Oral Health
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    • 제41권2호
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    • pp.154-161
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    • 2017
  • Objectives: The purpose of this study was to investigate changes in public recognition of parabens on Twitter and the research status of parabens related to toothpaste. Methods: Tweet information between 2010 and October 2016 was collected by an automatic web crawler and examined according to tweet frequency, key words (2012-October 2016), and issue tweet detection analyses to reveal changes in public recognition of parabens on Twitter. To investigate the research status of parabens related to toothpaste, queries such as "paraben," "paraben and toxicity," "paraben and (toothpastes or dentifrices)," and "paraben and (toothpastes or dentifrices) and toxicity" were used. Results: The number of tweets concerning parabens sharply increased when parabens in toothpaste emerged as a social issue (October 2014), and decreased from 2015 onward. However, toothpaste and its related terms were continuously included in the core key words extracted from tweets from 2015. They were not included in key words before 2014, indicating that the emergence of parabens in toothpaste as a social issue plays an important role in public recognition of parabens in toothpaste. The issue tweet analysis also confirmed the change in public recognition of parabens in toothpaste. Despite the expansion of public recognition of parabens in toothpaste, there are only seven research articles on the topic in PubMed. Conclusions: The general public clearly recognized parabens in toothpaste after emergence of parabens in toothpaste as a social issue. Nevertheless, the scientific information on parabens in toothpaste is very limited, suggesting that the efforts of dental scientists are required to expand scientific knowledge related to parabens in oral hygiene measures.