• 지능정보연구
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• 제25권3호
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• pp.89-115
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• 2019

본 연구는 고전 추리 소설 작가로 유명한 아서 코난 도일과 애거서 크리스티의 문체적 차이점을 데이터 분석을 통해 제시하고, 나아가 텍스트 마이닝에 입각한 문체 연구의 해석적 방법론을 제시하고자 시행되었다. 추리 소설의 핵심 요소인 사건과 인물에 더해 작가의 문법적인 집필 방식을 문체로 정의하고 분석을 시도하였다. 작가 별로 각 2권, 총 4권의 책을 선정하였으며 문장 단위로 텍스트를 나누어 데이터를 확보하였다. 각 문장에 따른 감성 점수를 부여한 뒤 페이지 진행에 따른 감성을 시각화하였으며, 페이지에 따라 토픽 모델링을 적용하여 소설 속 사건 진행 흐름을 파악할 수 있었다. 동시 발생 매트릭스(co-occurrence matrix)를 구성하고 네트워크 분석(Network Analysis)을 시행함으로써 사건이 진행되는 과정에서 인물들 간 관계의 변화를 확인할 수 있었다. 또한 전체 문장을 총 6가지 문체를 기준으로 문법적인 체계를 나누어 작가 간, 그리고 작품 간 집필 방식의 차이점을 확인하였다. 이러한 일련의 연구 과정은 문체에 대한 이해를 바탕으로 글 전체의 맥락을 파악할 수 있도록 도움을 줄 수 있으며, 나아가 기존에 개별적으로 진행되었던 문체 연구를 통합시킴으로써 문체 구조에 대한 이해를 도울 수 있다. 그리고 이러한 선행된 이해를 통해 온라인 텍스트를 비롯한 비정형 데이터 속 문체의 존재를 발견하고 구체화하는 작업에 기여할 수 있다. 뉴미디어를 포함한 온라인 텍스트를 심도 있게 분석하고자 하는 시도가 증가하고 있는 상황에서 해당 연구들과 연계를 통해 보다 의미 있는 온라인 텍스트 분석에 기여할 것으로 기대된다.

• 응용통계연구
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• 제22권2호
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• pp.249-260
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• 2009

정책수단과 장래 발생할 사건 간에 시차가 존재할 때 미래의 상태를 예측하는 데 유용한 선행지표의 개발에 다양한 방법들이 모색되어 왔다. 미래의 상황전개에 대응하는데 필요한 정보가 조기에 제공된다면 최근과 같은 경제위기의 폭은 크게 감소될 수 있을 것이다. 그간 금융환경이 변화하면서 금융변수와 실물경제활동 간에 관계가불안정해지고 괴리가 심화됨에 따라 본 연구에서는 미래의 경기동향을 미리 예측할 수 있는 국내외 금리변수들의 예측 능력을 추정해 비교 평가해 보았다.

• 한국항행학회논문지
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• 제14권3호
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• pp.397-408
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• 2010

업무효율 향상을 위해 중소기업에서의 정보시스템 사용이 대중화 되면서 초기 대기업을 중심으로 사용된 DBMS 활용이 중소기업 경쟁력을 강화시키는 데 중요한 촉매제 역할을 하고 있다. 그러나 정보시스템 및 DBMS 확산에 따라 보안사고와 같은 역기능도 함께 대두되면서 대기업에 비해 상대적으로 경영자원이 부족한 중소기업은 보안 시스템에 대한 투자가 미흡하여 DB보안 시스템을 도입하는 데 어려움을 겪고 있다. 따라서 본 논문에서는 중소기업의 DBMS 사용에 따른 해킹 및 보안사고 위협들을 사전에 방지 할 수 있는 중소기업의 정보화 환경에 적합한 간략한 하드웨어 형태의 DB보안 어플라이언스를 설계하고자 한다.

• 한국응급구조학회지
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• 제3권1호
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• pp.91-101
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• 1999

The medicolegal problem can be occurred in all medical field. Especially pre-hospital stage can be more exposed to the legal claims due to the very nature of EMT business and characteristics of ER patient or their family member. All Emergency Medical Technician should be concerned about the law associated with emergency care for handling the medicolegal problem, so the legally risky situations that may be occurred in pre-hospital stage and ER practice. This study reviewed malpractice claim of emergency patients filed in at Association of malpractice patients' family and two tertiary level hospitals. Problems related to treatment and misdiagnosis. Especially issues concerning emergency medical service system including of inadequate transport, delay in triage and transport accounted for many cases of all claims. This alerts us to the seriousness of medical accidents of emergency patient. This paper suggests several items that all E.M.T and every member of ED health care team always have to remember the medicolegally risk situations, must be trained in understanding the patients' wants and desires and should have the knowledge of the law associated with emergency health care. Develop the system that can share the informations about the medicolegal events which were experienced by each ED health care institutes.

• 농촌지도와개발
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• 제25권2호
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• pp.57-70
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• 2018

Farm succession is one of the most important events that substantially influence the viability of a farm business not only for a family farm operation, but also for a farm industry as a whole. This study aims to analyze the factors which affect the probability of existence of a successor, using the nationwide survey data. The probability of having a successor increases with the age of operator, the number of sons, the area under cultivation, organic farming, farm expansion plan, main crop and operator's attitude towards farm succession. Also this study investigates the succession plans of family farms having a successor and land disposal plans of family farms without a successor. 40% of farms having a successor have only vague succession plans and 34.7% of farms without a successor have a plan to apportion their land among their children. Based on these results, this study suggests the necessity of planning for farm succession and successors' agricultural training. In addition, measures for preventing from land fragmentation are needed for realization of effective usage of agricultural land.

• 아동학회지
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• 제31권2호
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• pp.243-262
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• 2010

This study approaches the children's talent show performed at child care centers from the perspective of critical pedagogy in order to investigate its social, economic, and political context. Two child care centers where children's talent show are opened annually were selected as a sample. A qualitative study was conducted by collecting data from participant observation and interviews with the children, teacher, parents, and principles at the selected centers. The results of this study can be summarized as follows. The children's talent show played a role as a business tool for managing the child care center in terms of such functions as recruitment of new children and promotion of the institute, rather than simply being the result of demand from the children and parents. Consequently, the children and parents appear to be passive participants in the talent show by partially accepting the positive views thus generated without expressing disagreement with these views. This study suggest the need for a general debate regarding the planning and execution of events at child care centers.

• 한국경영과학회:학술대회논문집
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• 한국경영과학회 2001년도 추계학술대회 논문집
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• pp.50-54
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• 2001

Information systems development entails planning, analysis, design and construction phases. The analysis phase identifying user requirements is the most important of these phases. Since unidentified defects in the early phase causes increased work and costs as development proceeds, the quality of analysis results affects the quality of the resultant system. Major tasks in the analysis phase are data modeling and process modeling. Research on building a knowledge-based system for data modeling have been conducted much, however, not sufficiently for process modeling. As a system environment with high user interaction increases, research on process modeling methods and knowledge- based systems considering such environment are required. In this research, a process modeling framework for information systems with high user interaction is suggested and a knowledge-based system for supporting the suggested framework is implemented. A proposed model consists of the following tasks: event analysis, process analysis, and event/process interaction analysis. Event analysis identifies business events and their responses. Process analysis break down the processes of an enterprise into progressively increasing details. Decomposition begins at the function level and ends when the elementary process level is reached. Event/process interaction analysis verifies the results of process analysis and event analysis. A knowledge-based system for supporting a proposed process modeling framework is implemented in a web-based environment.

• 소음진동
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• 제9권4호
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• pp.643-651
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• 1999

A brief description of the current technology (contact-start-stop) employed in most of today's hard disk drive is presented. The dynamics and head/disk interactions during a start/stop process are very complicated and no one has been able to accurately model the interactions. Thus, the head/disk interface that meets the start/stop durability and stiction requirements are always developed statistically. In arriving at a solution. many sets of statistical tests are run by varying several parameters. such as, the carbon overcoat thickness. lubricant thickness. disk surface roughness, etc. Consequently, the cost associated III developing an interface could be significant since the outcome is difficult to predict. An alternative method known as Load/Unload technology alters the problem set. such that. the start/stop performance can be designed in a predictable manner. Although this techno¬logy offers superior performance and significantly reduces statistical testing time, it also has some potential problems. However. contrary to the CSS technology. most of the problems can be solved by design and not by trial and error. One critical problem is that of head/disk contacts during the loading and unloading processes. These contact can cause disk and slider damage because the contacts are likely to occur at high disk speeds resulting in large friction forces. Use of glass substrate disks also may present problems if not managed correctly. Due to the low thermal conductivity of glass substrates. any head/disk contacts may result in erasure due to frictional heating of the head/disk interface. In spite of these and other potential problems. the advantage with L/UL system is that these events can be understood. analyzed. and solved in a deterministic manner.

• 한국실내디자인학회논문집
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• 제21권2호
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• pp.133-140
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• 2012

Our government finally understood the true meaning of this wisdom and is attempting to revive the rural area by establishing local produce exhibition hall. This is to allow different regions to promote their specialties and provide diverse experience to the public. However, the reality is that unstructured marketing and PR is not achieving much. Marketing in the past was a paradigm of function and benefit. As we passed 20th century, this was challenged, leading to experiential marketing. Customers' cultural urge and interest in experience and participation are getting stronger. With the facilitation of Promotion Center for local special products, local special products and relevant local communities will be promoted, and the distribution business will grow further. This research was performed to establish basic research materials for planning information center in order to invigorate regional products. This study brought about the following results: first, the Promotion Center for local special products can acquire emotional elements by associating the elements with local special products; secondly, the Promotion Center for local special products can acquire cognitive elements by harmonizing local communities' unique identities with their own other special products; thirdly, the Promotion Center for local special products can acquire behavioral elements by enjoying various experiences and events; fourthly, the Promotion Center for local special products can acquire relational elements by integrating other new spaces.

• Wind and Structures
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• 제19권3호
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• pp.321-337
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• 2014

This study has developed an Enhanced Remote-Sensing (ERS) scale to improve the accuracy and efficiency of using remote-sensing images of residential building to predict their damage conditions. The new scale, by incorporating multiple damage states observable on remote-sensing imagery, substantially reduces measurement errors and increases the amount of information retained. A ground damage survey was conducted six days after the Joplin EF 5 tornado in 2011. A total of 1,400 one- and two-family residences (FR12) were selected and their damage states were evaluated based on Degree of Damage (DOD) in the Enhanced Fujita (EF) scale. A subsequent remote-sensing survey was performed to rate damages with the ERS scale using high-resolution aerial imagery. Results from Ordinary Least Square regression indicate that ERS-derived damage states could reliably predict the ground level damage with 94% of variance in DOD explained by ERS. The superior performance is mainly because ERS extracts more information. The regression model developed can be used for future rapid assessment of tornado damages. In addition, this study provides strong empirical evidence for the effectiveness of the ERS scale and remote-sensing technology for assessment of damages from tornadoes and other wind events.