• 음성과학
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• 제5권1호
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• pp.89-103
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• 1999

It is relatively easy to develop a prototype of a Korean language processing system, but it is very difficult to make it an operational system. In this paper, we survey the current status and methodological issues of the Korean language processing systems such as morphological analyzer, parser and machine translator. In most cases, Korean language processing system easily comes to a dead-end state where its performance can not be improved any more. The reason is that it adopts a general algorithm covering similar problems as a whole because specific low-level problems are not clearly defined and their algorithms are unclear. So, when we add some restrictions to solve an individual linguistic problem, they are also applied to other linguistic phenomena as a side effect. It causes a critical problem that the improvement of the algorithm is very difficult. This paper proposes a 2-step paradigm, a divide-and-conquer method by the functional modularization, a simplification method, and an exception handling technique to develop an operational system that does not fall into a dead-end state.

• 한국경영정보학회:학술대회논문집
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• 한국경영정보학회 2007년도 International Conference
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• pp.302-309
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• 2007

Web is becoming a necessary element of information acquisition methods for us who live in an information and knowledge-oriented society, as it is today. It is deriving a revolutionary change on various parts of our society, such as education, culture, etc. Also due to epoch-making development and diversification of web-related technologies and content types, the knowledge, technique and complexity of web users also accompanied it. In this research web-related education of schools for the visually handicapped and current situation of web access of such students are seized, their problems related to web access are analyzed, and efficient alternatives for web implementation to solve those problems were suggested. On the other hand, since this research is a survey targeting information and computer related teachers of 12 schools for the visually handicapped within Korea, it has the restriction that it does not include the analysis of current state of charity facilities which are not regular education institutions. Moreover, the content of the survey is composed by considering totally blind students, thus more detailed survey should also be conducted for weak-sighted students as well.

• 컴퓨터교육학회논문지
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• 제6권4호
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• pp.31-36
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• 2003

내용기반 영상검색 분야에서의 활발한 연구로 지난 수년간 기술과 성능 면에서 괄목할 성장을 이룩해 내었다. 본 논문에서는 기존의 영상검색 시스템을 체계적으로 분석하여 아직까지 남아있는 취약점 및 개선 부분에 대하여 기술하였다. 특히, 의미론적 영상검색에 대하여 주안점을 두어 시스템 향상을 위하여 심도있게 연구가 진행 되어야 할 분야의 방향 및 주제를 분류하고 분석하여 제안하였다.

• 국제학술발표논문집
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• The 3th International Conference on Construction Engineering and Project Management
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• pp.380-387
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• 2009

In the past, many state Departments of Transportation (DOTs) in the U.S. managed their highway assets on a "worst first" basis and planned their highway projects in a tactical rather than strategic fashion. Due to increasingly tight highway budgets and recognition of long term benefits of asset management systems, the Federal Highway Administration (FHWA) has strongly pushed and encouraged state DOTs to implement asset management for managing their highway assets and highway projects. Currently, many DOTs have actively implemented and are in the process of applying this asset management concept for their highway infrastructure. However, different DOTs are developing different asset management systems because of their different organizational structures, data management structures, relationship with the legislature, and investment priorities. This study first identifies asset management indicators which are essential to successfully implementing asset management systems for State highway assets. The research team conducted a survey of asset management experts and reviewed the practices and policies of leading DOTs in asset management. Based on these indicators, this study develops an Asset Management Assessment Model (AM²) for different asset management systems. This model can be used by different DOTs to evaluate their current asset management systems and identify their strong areas and also their weak areas to improve in order to fully benefit from the advanced concept of asset management.

• KSII Transactions on Internet and Information Systems (TIIS)
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• 제9권10호
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• pp.4054-4071
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• 2015

Named-Data Networking (NDN) is one of the promising approaches for the Future Internet to cope with the explosion and current usage pattern of Internet traffic. Content provider mobility in the NDN allows users to receive real-time traffic when the content providers are on the move. However, the current solutions for managing these mobile content providers suffer several issues such as long handover latency, high cost, and non-optimal routing path. In this paper, we survey main approaches for provider mobility in NDN and propose an optimal scheme to support the mobile content providers in the large-scale NDN domain. Our scheme predicts the movement of the provider and uses state information in the NDN forwarding plane to set up an optimal new routing path for mobile providers. By numerical analysis, our approach provides NDN users with better service access delay and lower total handover cost compared with the current solutions.

• 한국CDE학회논문집
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• 제21권4호
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• pp.363-377
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• 2016

The introduction of the BIM into the architectural service industry is currently not being conducted smoothly. The purpose of this research is to, considering the current state of the market, establish long-term strategies that will enable the BIM to successfully settle. The survey has been conducted in target of architects in order to understand pending issues. Additionally, the articles regarding BIM have been researched for the purpose of better understanding the current societal demands. Indicated by survey results, the architects agree to a certain extent upon the need of BIM for architectural designs, yet also express concerns that the BIM introduction does not guarantee betterment in efficiency. The problematic aspects of BIM introduction that have already been discussed in some policy-related studies include a multitude of complicated issues that are unable to be resolved within a short period of time: underdeveloped BIM infra, the limit of BIM software itself, political issues regarding licensing and lack of social awareness. Based on the issues mentioned above, three main areas of focus along with their respective practical strategies and tasks have been designated. Finally, this research has analyzed the current situation and its issues along with the political solutions of 12 projects, amongst which include the standard for plan drawings, licensing system improvement, cost standard and BIM introduction support. Finally this research has analyzed the current situations and its' issues along with the political solutions of 12 projects, amongst them are the standard for plan drawings, licensing system improvement, cost standard and BIM introduction support.

• 국제학술발표논문집
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• The 3th International Conference on Construction Engineering and Project Management
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• pp.263-271
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• 2009

This study reveals the status, perceptions, and future directions associated with green building within construction-related companies. A survey research method was used to capture current experience levels and capabilities of companies with regard to green construction. Expectations and perceptions about the future of the construction industry with regard to green building were obtained from construction-related companies recruiting from the Myers-Lawson School of Construction at Virginia Tech from 2006 and 2008. The findings of this study support the growing importance of green building as a component of the whole construction market and provide a benchmark against which to measure future changes in the industry over time.

• 한국산림과학회지
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• 제85권3호
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• pp.487-495
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• 1996

이 연구는 사유림의 영세성 극복과 경영활성화를 위해 국가정책사업(國家政策事業)으로 추진되고 있는 협업경영사업의 실태를 조사할 목적으로 수행되었다. 이러한 목적을 위해 협업체 관련 통계자료, 법규 및 문헌 자료들을 검토 및 분석하고, 협업체 관련 공무원과 실무자들을 대상으로 면담조사(面談調査)를 실시하였다. 또한 우편설문조사를 통해 협업체에 가입한 산주들의 협업체 운영실태에 대한 인식(認識) 현황(現況)을 조사하였다. 설문의 내용은 참여 산주들의 산림경영현황과 협업경영에 대한 일반적 태도를 중심으로 작성하였다. 조사결과 50% 이상의 응답자들이 임업경영에 대해 관심을 보이지 않고 있으며, 대다수 응답자들이 협업체의 협업경영 활동에 대해 긍정적인 인식을 지니지 못하고 있는 것으로 나타났다. 또한 기존 협업체 관련 통계자료들을 통해 전국의 협업체 수가 급속하게 증가하고 있음을 확인할 수 있었다. 그러나 협업체의 수적(數的) 증가(增加)는 개별 협업체에 대한 정부지원액의 감소를 야기(惹起)하여 오히려 경영여건을 악화시키고 있는 원인이 되고 있다. 이 외에도 기존의 협업경영 관련 법규들중 몇 가지 점들은 개별 협업체들의 발전에 부적합(不適合)한 것으로 지적되었다.

• 의료ㆍ복지 건축 : 한국의료복지건축학회 논문집
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• 제25권4호
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• pp.93-104
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• 2019

Purpose: To establish the building guidelines and to analyze the function of Regional Public Hospitals, the survey was conducted primarily on the current status focusing on the location and relationship of the department, area composition ratio, area per bed, and area per operating room. Methods: The research methods of this paper are as follows. 1) A literature survey on the function of the operating and related departments, 2) A drawing analysis for spatial composition and net area calculation. Results: The area of the Operation Department in the Regional Public Hospitals with 200 to 300 beds are as follows. Area ratio: 3.35%, area per Bed: 2.53㎡/bed, the number of beds per operating room: 64.37bed, area per operating room: 146.46㎡/n, area per operating room by plan type: integration corridor 133.84㎡/n, separation corridor 184.82㎡/n. Implications: This paper analyzed data on the current state of Operation Departments for setting up the function and role for the Regional Public Hospital. In the future, it is also required to provide size that takes into account user behavior and the user's psychological aspect in order to suggest appropriate area.

• 성인간호학회지
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• 제17권5호
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• pp.831-843
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• 2005

Objective: The study was conducted by the Association of Korean College of Nursing in order to survey and analyze the current state of clinical practicum for adult health nursing at four-year nursing college in Korea and to suggest improvements in the contents and methods of clinical practicum and its future direction. Method: Data were collected using a survey by mail from July to November 2004 using a structured questionnaire on the general state of clinical practicum for adult health nursing. The questionnaires were sent to 53 nursing colleges throughout the country, and 47 recovered questionnaires were analyzed. Results: The number of credits for adult health nursing practicum was 7~10(average range), and various nursing fields were used in clinical practicum. The number of students per team was 5~6 at general wards and 3~4 at intensive care units. Students also experienced practicum during daytime and in the evening. Clinical practicum for adult health nursing was led by full-time professors and field practicum directors. In clinical practicum for adult health nursing, almost every college evaluated students' attitude, skills, leadership, etc. in various forms. Conclusions: It is urgent to develope a standardized evaluation tool for clinical practicum.