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- 中文 을 입력하시려면 zhongwen을 입력하시고 space를누르시면됩니다.
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- 저자 : 김용묵 ( Yongmook Kim ) (검색결과 3 건)
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DEA모형을 활용한 지방정부축제 효율성 평가에 관한 연구
김용묵 ( Yongmook Kim ),박종우 ( Jongwoo Park ) 한국생산성학회 2019 生産性論集 Vol.33 No.2
This study applied the DEA model to 29 cultural tourism festivals selected from 2015 to 2017, which are important tourism resources of local governments, to identify efficient festivals and ineffective festivals. In order to identify causes of inefficient festivals and to present improvement plans, we conducted a Returns to Scale Analysis, comparing the actual rating of cultural tourism festivals selected by the Ministry of Culture and Tourism, and analyzed the difference of input factors between two groups of efficient festivals and inefficient festivals. Finally, the purpose of this study was to present the appropriate amount of output factors for the conversion of reference count and cultural tourism festivals evaluated inefficiently into efficient cultural tourism festivals through the lambda (λ) value which is an influence of inefficient cultural tourism festivals. As a result of the technical efficiency analysis using the CCR model, 6 festivals in 2015, 5 festivals in 2017, and 6 festivals in 2017 were analyzed as efficient cultural tourism festivals. In the BCC model, which complemented the shortcomings of the CCR model, 10 festivals in 2015, 11 festivals in 2016, and 10 festivals in 2017 were analyzed, indicating that some festivals were due to scale inefficiency. Among the results of the analysis using CCR and BCC models, only the Damyang Bamboo Festival and the Memorial Chungjang Festival were analyzed as efficient festivals from 2015 to 2017 continuously. As a result of the Return to scale analysis for the inefficient festival, there are 7 festivals in 2015, 4 in 2016, and 4 in 2017 that correspond to IRS. Also there are 16 festivals in 2015, 20 in 2016, and 19 in 2017 that correspond to DRS, indicating that there are more DRS types. Therefore, it is analyzed that many festivals should consider the improvement of the operation method of festivals such as diversification of festival program rather than expansion of input scale. The comparison between the actual rating of cultural tourism festivals selected by the Ministry of Culture and Tourism and the efficiency results of this study shows a significant difference. It is analyzed that this is because of the difference of quantitative analysis by input‧output factors and the criterion for selection of cultural tourism festival which is focused on qualitative criteria. There was no difference in budget, which is an input factor between efficient festivals and inefficient festivals. As a result of the analysis of relative efficiency through the value of lambda(λ), which is the influence of efficient festival on inefficient festival, the most efficient festivals most referenced in inefficient festivals are Jindo Miracle Sea Road Festival, in 2015, 2016, and Jarasum Jazz Festival in 2017. Appropriate calculated values to be converted into efficient festivals using the lambda(λ) value of the reference group are presented in [Appendix 4]. The tier analysis was conducted in order to derive the effective target and practical improvement goals step by step and selectively. In this way, realistic reference target festival that inefficient festival can benchmark was proposed.
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한글 입력 방식의 구현을 위한 범용적인 복합 낱자 분석 시스템
김용묵(Yongmook Kim),김국(Kuk Kim) 한국인지과학회 2017 인지과학 Vol.28 No.4
한글 입력 방식은 어떤 형태이건 기본 낱자들에 대한 글쇠배열과 결합 규칙이라는 두 요소를 반드시 가진다. 그런데 그 규칙을 토대로 입력 방식을 실제로 구현해 보면, 기본 낱자가 여럿 모인 복합 낱자를 입력할 때 모호성이 존재하거나 다음 글자의 연속 입력이 되지 않는 식의 문제가 발생할 수 있다. 한글은 모아쓰기라는 특성으로 인해 낱자 경계와 글자 경계라는 보이지 않는 정보가 입력 과정에서 추가로 고려되어야 하기 때문이다. 초성과 종성을 문맥에 따라 구분해야 하는 두벌식, 글쇠가 매우 적은 모바일 환경, 수십 종류의 낱자들을 조합해야 하는 옛한글이라는 조건이 더해지면 입력 방식을 기술하고 분석하는 난이도가 더욱 높아진다. 본 논문에서는 한글 입력 방식에서 쓰이는 낱자의 결합 규칙을 대결합과 소결합으로 구분해서 기술하는 체계를 제안하며, 이를 토대로 어떤 입력 방식이 주어졌을 때 복합 낱자를 입력하는 세부 규칙을 생성하고 예상되는 문제점을 자동으로 분석해 주는 도구 프로그램을 소개하였다. 그리고 모바일용 삼성 천지인과 KT나랏글 한글 입력 방식을 실제로 분석한 결과를 제시하였다. A Hangul input method consists of two core components: key layout for primitive units (Natja), and binding rules to form more complex, composite units from primitive ones. However, careless design and implementation of an input method may result in ambiguity and inability of contiguous typing, when it comes to handle composite Hangul units. This is due to the collective nature of Hangul, namely, existence of implicit boundaries between units and syllables. This issue gets more challenging for the context-dependent 2-beolsik method, mobile environment having significantly fewer keys, and yet addition of the support for Old Hangul. For the sake of the management of complexity, we devised a system in which the binding rule is divided into two layers rather than one. Based on this concept, we implemented a tool program that, given the primitive units and their binding rules, generates input details of every composite unit and detects any potential ambiguity and conflicts. We presented the actual analysis result for Samsung Cheonji-in and KT Naratgeul, two of the most popular mobile Hangul input methods used in Korea.
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