• 정보처리학회논문지D
• /
• 제8D권5호
• /
• pp.587-592
• /
• 2001

사무자동화의 필요성이 증가함에 따라 많은 응용 프로그램이 개발되고 있으며, 전자사전은 이러한 사무용 프로그램의 주요 구성요소 중 하나이다. 효율적인 전자사전은 빠른 검색을 지원해야 하며, 타 사전과 데이터 교환을 통해 사어 및 신조어에 대처할 수 있어야 한다. 또한 전자 사전 프로그램 자체의 재사용의 고려하여 전자 사전 프로그램 구축비용 및 시간을 절감할 수 있어야 한다. 본 논문에서는 사전 내부 데이터 표현 형식을 정의하여 정의된 표현 방식에 기초한 타 전자 사전 데이터 교환을 가능하게 하는 방안을 제시하였다. 또한 재사용 및 호환성을 향상시키기 위하여 사전 구조를 시스템 사전 컴포넌트와 사용자 사전 컴포넌트로 나누어 구현하여 차후 바이너리 단위로의 재사용을 가능하게 하였다. 컴포넌트화로 인한 검색속도 저하 가능성은 트라이 및 B 트리 인덱스 구조를 통하여 효과적으로 방지하였다.

• 지역사회간호학회지
• /
• 제23권3호
• /
• pp.244-255
• /
• 2012

Purpose: This study was to describe and develop the female university students' healthy dieting. Methods: The data were collected from 9 female students sampled from two universities. The grounded theory of Strauss and Corbin (1990) was applied. Results: As a result, 40 concepts, 16 subcategories, and seven categories were deduced from open coding. Emerged seven major categories were as followings: (1) Recognizing of general health condition, (2) Try to actively participate on social activities, (3) Searching for continuous healthy exercising methods, (4) Utilizing of social support system for healthy dieting, (5) Making an individual healthy rhythms, (6) Exhibiting abilities of self-control, (7) Charging self-confidences. The periods of process were divided into 4 stages, the phase of facing self-health, the phase of searching living conditions, the phase of developing individual strategies, and the phase of forming self-confidence. The core variable, "discovering self competencies" incorporated the relationship between and among all categories and explained the process. Conclusion: This study had described the process of healthy dieting of female university students in Korea. These findings have important implications for health promotion of the female university students and can be utilized as material for developing health programs.

• 한국한의학연구원논문집
• /
• 제8권1호
• /
• pp.45-53
• /
• 2002

Objectives : On the internet, the bibliographic information service systems of the theses for the degree of Korean medicine(KMT) have been builded by the National assembly library, the National library of Korea and the eleven central libraries of eleven colleges of Korean medicine in Korea(KMU). Because there was a lot of information of Korean medicinal research & development(R&D) in those KMT, the MKT are most valuable in the Korean medicinal R&D. This study was carried out to understand and analyze the information service systems of the theses of Korean medicine provided by those libraries. Methods : We collected the bibliographic information of KMT on the internet in the National assembly library, the National Library of Korea, KMU, and some references of KMT, and then made a comparison between the bibliographic information of KMT and those KMU about the simpleness of searching and the accuracy of the contents. Results : Many of the Korean medicinal information service systems of KMU are poor on the simpleness of searching and the accuracy of the contents. On the accuracy of the contents, the bibliographic information service systems of KMT mistakes about 20% because of misusing of a Chinese character, a rule of the initial sound of a syllable of the Korean alphabet, and an erroro of the term day on KMT.

• 동의신경정신과학회지
• /
• 제22권4호
• /
• pp.31-39
• /
• 2011

Objectives : This study aimed to investigate frequently used herbal materials among herbal prescription for depression focusing on randomized controlled trial. Methods : Every article relevant to depression was initially obtained from China National Infrastructure(CNKI), Korean database and book hand-searching. Searching keywords were 'depression', 'herbal medicine' and 'randomized controllled trial(RCT)'. Results : Among comorbidity with depression, the most accompanied disease was that of circulatory system. Among sixty-five articles, depression with cerebral vascular disease was twenty-eight. Article about mood disorder was twenty-four. High frequently used herbal materials were Bupleuri Radix(41times), Curcumae Radix(34 times), Acori Graminei Rhizoma and Cnidii Rhizoma(24 times). Conclusions : According to this study, we could know select frequent-used herbal medicine. In a clinical treatment, herbal materials can be added herbal prescription related to depression. As these results, it can be helpful to develop new drugs.

• 한국문헌정보학회지
• /
• 제31권3호
• /
• pp.165-208
• /
• 1997

온라인 열람목록의 이용자 인터페이스 특성이 이용행태에 미치는 영향을 파악하고, 이용자에게 보다 친근한 인터페이스를 평가하여 시스템 설계의 방향을 제시하는 데에 본 연구의 목적을 두었다. 이용자 인터페이스에 있어서 뚜렷한 특성상의 차이를 보이는 두 시스템을 대상으로 하여 $2\times2$ 교차계획법으로 이용행태연구를 위한 실험연구를 수행하였다. 65명의 탐색자가 실험에 참여하였다. $2\times2$ 교차계획법에서의 이월효과와 시스템효과, $\chi^2$검증, t 검증 매크네마 검증, 최대우도법을 통한 주변대칭성 검증, 인자분석, 회귀분석, 분산분석 등의 통계기법을 검증해야 할 가설과 데이터의 성격에 따라 적절히 적용하여 분석하였다.

• International Journal of Computer Science & Network Security
• /
• 제21권9호
• /
• pp.339-345
• /
• 2021

The rapid development of various applications in networking system, business, medical, education, and other domains that use basic data access operations such as insert, edit, delete and search makes data structure venerable and crucial in providing an efficient method for day to day operations of those numerous applications. One of the major problems of those applications is achieving constant time to search a key from a collection. A number of different methods which attempt to achieve that have been discovered by researchers over the years with different performance behaviors. This work evaluated these methods, and found out that almost all the existing methods have non-constant time for adding and searching a key. In this work, we designed a multi-indexes hashing algorithm that handles a collision in a hash table T efficiently and achieved constant time O(1) for searching and adding a key. Our method employed two-level of hashing which uses pattern extraction h₁(key) and h₂(key). The second hash function h₂(key) is use for handling collision in T. Here, we eliminated the wasted slots in the search space T which is another problem associated with the existing methods.

• 한국게임학회 논문지
• /
• 제20권6호
• /
• pp.43-52
• /
• 2020

본 논문에서는 360도 VR을 위한 큐브맵 비디오 환경에서 패턴의 위치 예측을 사용한 빠른 패턴 추적 방법을 제안한다. 구면 큐브맵 프레임은 6면의 텍스처를 가지므로 패턴 탐색도 6면 텍스처에 대해서 모두 수행해야 하므로 평면 프레임의 경우보다 매우 느리다. 본 논문에서는 이러한 한계점을 극복하기 위해 칼만 필터를 활용하여 패턴의 향후 위치를 예측하고 패턴이 존재할 가능성이 큰 텍스처만 탐색하여 탐색 영역을 축소하는 방법을 제안한다. 실험 결과, 제안하는 시스템은 6면을 모두 탐색하는 방법보다 월등히 빠르게 수행하면서 정확한 패턴 인식 성능을 보였다.

• 한방비만학회지
• /
• 제21권2호
• /
• pp.95-104
• /
• 2021

Objectives: The purpose of this study is to analyze the adverse events and safety of Mahuang used as anti-obesity treatment in Korean medicine. Methods: PubMed, EMBASE, Cochrane, KoreaMed, Oriental Medicine Advanced Searching Integrated System (OASIS) and SCIENCE-ON were used as searching for randomized controlled trials investigating the safety of Mahuang for treating obesity from January, 2000 to July, 2021. Results: Total 6 studies were included for analyzing. In most studies, heart rate was higher in experimental group than in placebo group with statistically significant difference. Both systolic and diastolic blood pressure had no significant differences between both groups, but systolic blood pressure got lower in experimental group. Most adverse events reported in experimental group were dry mouth, constipation, diarrhea, palpitation and insomnia, but serious adverse events were not reported. Conclusions: This study provides the evidence about the safety of Mahuang for treating obesity. However, increase of heart rate and minor adverse events could be occurred. Further study is needed to confirm the safety of Mahuang.

• 대한전자공학회:학술대회논문집
• /
• 대한전자공학회 1998년도 추계종합학술대회 논문집
• /
• pp.1013-1016
• /
• 1998

A method for generation of design verification tests from behavior-level VHDL program is presented. Behavioral VHDL programs contain multiple communicating processes, signal assignment statements. So for large, complex system, it is difficult problem to test or simulation. In this paper, we proposed a new hardware design verification method. For this method generates control flow graph(CFG.) and process modeling graph(PMG) in the given under the testing VHDL program. And this method proved very effective that all the assumed design errors could be detected.

• 대한전자공학회:학술대회논문집
• /
• 대한전자공학회 2000년도 제13회 신호처리 합동 학술대회 논문집
• /
• pp.163-166
• /
• 2000

본 논문은 CD-ROM Title 컨텐츠의 검색과 제어를 위한 음성인식 시스템 개발을 목적으로 한다. 인식명령어는 학교 졸업앨범 또는 회사홍보용 CD-ROM Title컨텐츠의 타이틀(상품안내, 회사소개, 업무실적 등)로 구성된다. 모델은 지속시간을 고려한 DMS 모델, 인식은 OSDP를 사용하였다.