• 제목/요약/키워드: syntax analysis

검색결과 309건 처리시간 0.025초

고급 하드웨어 기술 언어 설계에 관한 연구 (A Study on Design of a High Level Hardware Description Language)

  • 김태헌;이강환;정주홍;안치득
    • 한국통신학회논문지
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    • 제18권5호
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    • pp.619-633
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    • 1993
  • 본(本) 논문(論文)에서는 고(高) 수준(水準) 논리(論理) 합성(合成)을 위한 새로운 고급(高級) 하드웨어 기술언어(記述言語)인 ASPHODEL(Algorithm Synthesis Pascal Hardware for Optimal Design and Efficient Language)과 알고리듬 컴파일러를 제안(提案)한다. ASPHODEL은 VLSI의 최상위(最上位) 설계(設計) 레벨인 알고리듬 레벨에서 하드웨어 특성(特性)을 효율적으로 표현(表現)할 수 있다. VLSI 복잡도(複雜度)를 효율적(效率的)으로 처리(處理)하기 위해 입출력(入出力) 포트와 계층적(階層的) 처리기들로 하드웨어를 모델화하고, 기술(記述)의 효율성을 위해 프로그래밍 언어인 Pascal의 구문(構文)을 기본(基本)으로 채택(採擇)하여 고급(高級)하드웨어 기술언어(技術言語)로서 고(高) 수준(水準) 논리(論理) 합성(合成) 시스템에 이용(利用)될 수 있도록 하였다. 알고리듬 컴파일러는 ASPHODEL 기술(記述)을 입력(入力)으로 하여 어휘(語彙) 분석(分析)과 구문(構文) 분석(分析)을 거쳐 중간(中間) 레벨의 설계(設計) 표현(表現)으로 변환(變換)한다. 제안(提案)된 ASPHODEL과 알고리듬 컴파일러에 실제(實際) 설계(設計) 예를 적용(適用), 설명(說明)함으로써 그 효용성(效用性)을 보인다.

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해외 과학기술 학술논문 메타데이터의 비교 분석 (Comparison and Analysis of Science and Technology Journal Metadata)

  • 이민호;이원구;윤화묵;신성호;류재철
    • 한국콘텐츠학회논문지
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    • 제11권9호
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    • pp.515-523
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    • 2011
  • 글로벌 연구동향 파악, 이머징 시그널 탐지, 선도연구자 파악과 같은 최근의 정보서비스를 지원하기 위해서는 다양한 정보원으로부터 수집되는 대량의 정보를 통합 관리하는 것이 중요하다. 통합 관리를 위해서는 통합 메타데이터 스키마의 정의, 데이터 변환, 스키마 매칭 등의 노력이 필요한데 그 중에서 가장 먼저 수행되어야 하는 통합 메타데이터 스키마를 정의하기 위해서는 현존하는 다양한 메타데이터의 분석이 필요하다. 본 논문에서는 다양한 과학기술 학술논문 메타데이터를 메타데이터의 의미구조, 내용규칙, 구문 등으로 나누어 분석하고 통합 스키마를 만들거나 데이터 변환을 하기위해 고려하여야 할 점을 간략하게 살펴보았다. 일반적으로 구문형태는 편리성과 다양한 사용 환경을 지원하는 XML을 사용함을 알 수 있었으며, 의미구조에서는 공통적으로 사용하는 요소들과 구조화, 계층화한 이름 부여가 필요함을 알 수 있었다. 또한 요소들 중 다양한 내용규칙을 갖는 것들과 관련 표준을 살펴보았다. 분석된 자료는 메타데이터의 통합 관리, 데이터 변환, 상호운영을 위한 스키마 매칭 등의 연구에 기초자료로 사용되기를 기대한다.

한국 치의공간의 배치특성에 관한 연구 - 한국 내 열한 곳 치과대학/치의학대학원과 치과병원을 중심으로 (A Study on the Characteristics of Site Plan of Dentistry in Korea - Focused on the Eleven Schools of Dentistry and Dental Hospitals in Korea)

  • 정태종;최재필
    • 의료ㆍ복지 건축 : 한국의료복지건축학회 논문집
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    • 제23권2호
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    • pp.7-18
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    • 2017
  • Purpose: The characteristics of site plan of dentistry through examining the schools of dentistry and dental hospitals in Korea and comparison between them are necessary for the development of planning of the dental healthcare system. This study has been started to provide basic information for the planning of education and hospital architecture in dentistry. Methods: Literature review of space analysis and investigation on current status of dentistry in Korea have been conducted. The site plans of eleven schools of dentistry and dental hospitals have been analyzed with S3 axial analyzer in space syntax. Results: The result of this study can be summarized in four points. The first one is that the site plan of school of dentistry and dental hospital is influenced on the location of main campus in the city. The second one is that the types of relationship between dentistry and main campus are diverse from school and hospital in the main campus to independent dental campus in the city center. The third one is that the integration, connectivity and ERAM(3) of dental hospital are greater than school of dentistry and it means that dental hospital is located in easy access area compared with school of dentistry. The fourth one is that school of dentistry roles the connection space between main campus and dental hospital. Implications: It is necessary to analyze the site plan and arrangement of school of dentistry and dental hospital in the campus to develop the dental healthcare system in the city.

공간구문론을 이용한 자하 하디드 뮤지엄 건축의 공간구조 분석 (Analysis of the Spatial Structure of Zaha Hadid's Museum using Space Syntax)

  • 국진선;조자연
    • 한국실내디자인학회논문집
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    • 제22권5호
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    • pp.311-319
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    • 2013
  • Buildings of the de-constructive tendency beyond definite forms are being constructed in countries with economic power, technical skills and open culture because they require social conditions to accommodate those buildings as well as a lot of construction expenses. Frank Gehry and Zaha Hadid can be chosen as the representative architects of de-constructivism series who are currently working hard. Though both of them are architects belonging to the de-constructivism category, their works show different construction due to the differences in architectural philosophy and working ways. Gehry consider Architect as a fine art and enjoy (sculpture) three-dimensional structure work through Rough Model. With increasing demand for landmark atypical buildings, Hadid has been frequently awarded in the recent series of International Competitions and deals with a lot of cultural works. Affected by absolutism, Hadid showed various diagonal lines in her early construction and works based on the theme of dynamics such as lightness, gliding and light contact with the ground etc. Hadid's Architecture which worked under the theme of dynamic contains a variety of diagonal lines that might cause the viewers to have difficulty on spatial awareness, thus It is known that Hadid's Architecture has lower efficiency on the Circulation and difficulty on spatial cognition compared to the typical museum. According to the research findings of the previous paper that space understanding of viewers on Frank Gehry Museum consisting of complicated planes is generally better than that of them on a typical museum, the purpose of this study is to find out the Circulation efficiency and spatial cognition of Hadid Museum by explaining the space structure of dynamic Hadid Museum and the difference compared to typical museum.

공간구문론을 이용한 농촌마을 가로환경시설 정비 방안 (A study on Methodology for Street Furniture Improvement with Space Syntax)

  • 권순찬;임창수;김은자;오윤경;윤지은;최진아
    • 농촌계획
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    • 제21권1호
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    • pp.29-39
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    • 2015
  • In farming area, the elderly population is increasing year after year. And the gap between farming area and the city regarding quality of life is getting bigger and bigger. Besides, it has much poorer ground for living than the city. The current farming village maintenance project is adopting a different system now from the top-down project exclusively led by the government in the past to the bottom-up one reflecting how the residents think positively. Lack of the residents' understanding and education about the maintenance project, however, some of them are just focused on maintenance and development distorted from making a village where people want to live. Accordingly, this study will analyze the characteristics of farming villages by their types based on field research and spatial analysis using Space Syntax in order to develop more premeditated and effective maintenance plans to perform maintenance in farming area. As a result, When you install streetlights street lights should be installed at places with a high of Connectivity and spatial depth is deep. Based on this method, the research is going to suggest the current status of street furniture improvement in the villages and the proper positions for their future installation.

The Parallel Corpus Approach to Building the Syntactic Tree Transfer Set in the English-to- Vietnamese Machine Translation

  • Dien Dinh;Ngan Thuy;Quang Xuan;Nam Chi
    • 대한전자공학회:학술대회논문집
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    • 대한전자공학회 2004년도 ICEIC The International Conference on Electronics Informations and Communications
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    • pp.382-386
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    • 2004
  • Recently, with the machine learning trend, most of the machine translation systems on over the world use two syntax tree sets of two relevant languages to learn syntactic tree transfer rules. However, for the English-Vietnamese language pair, this approach is impossible because until now we have not had a Vietnamese syntactic tree set which is correspondent to English one. Building of a very large correspondent Vietnamese syntactic tree set (thousands of trees) requires so much work and take the investment of specialists in linguistics. To take advantage from our available English-Vietnamese Corpus (EVC) which was tagged in word alignment, we choose the SITG (Stochastic Inversion Transduction Grammar) model to construct English- Vietnamese syntactic tree sets automatically. This model is used to parse two languages at the same time and then carry out the syntactic tree transfer. This English-Vietnamese bilingual syntactic tree set is the basic training data to carry out transferring automatically from English syntactic trees to Vietnamese ones by machine learning models. We tested the syntax analysis by comparing over 10,000 sentences in the amount of 500,000 sentences of our English-Vietnamese bilingual corpus and first stage got encouraging result $(analyzed\;about\;80\%)[5].$ We have made use the TBL algorithm (Transformation Based Learning) to carry out automatic transformations from English syntactic trees to Vietnamese ones based on that parallel syntactic tree transfer set[6].

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XL-BPMN 모델 기반 비즈니스 서비스 식별 기법 (A Business Service Identification Techniques Based on XL-BPMN Model)

  • 송치양;조은숙
    • 정보처리학회논문지:소프트웨어 및 데이터공학
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    • 제5권3호
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    • pp.125-138
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    • 2016
  • 서비스 지향 개발에서 서비스 식별은 워크플로우, 목표와 시나리오, 유스케이스, 컴포넌트, 휘처, 패턴 등에 기반해서 이루어져 왔다. 그러나, 비즈니스 가치 관점에서 의미적 접근에 의한 서비스의 식별은 아직 구체화되어 있지 않다. 본 논문은 비즈니스 서비스 식별의 정확성을 향상시키기 위하여, XL-BPMN 모델 대상의 구조적 및 의미적 분석에 의한 비즈니스 서비스를 식별하는 방법을 제시한다. 비즈니스 시나리오에 기반해서 비즈니스 프로세스들을 식별하고, 이 프로세스는 XL-BPMN 비즈니스 프로세스 모델로 디자인한다. 이 비즈니스 프로세스 모델에서, 액티비티들간 구조적 패턴과 속성 기반 의미적 유사성의 통합된 분석 결과에 의해 밀접한 액티비티를 바인딩해서 단위 비즈니스 서비스를 식별한다. 이를 통해, 상위 비즈니스 가치 관점의 XL-BPMN 모델을 통한 정확성과 모듈성이 높은 단위 비즈니스 서비스 식별을 할 수 있다. 식별된 서비스의 재사용을 통해서 서비스 지향 개발을 더욱 가속화를 도모할 수 있을 것이다.

텍스트 기반 프로그램 평가에서 부분점수 구성에 관한 고찰 (A Study on Partial Scoring in Text Based Program Evaluation)

  • 이재영;김자미;이원규
    • 컴퓨터교육학회논문지
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    • 제22권2호
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    • pp.29-38
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    • 2019
  • SW 개발과 관련된 프로그램 평가는 학생이 작성한 결과물에 대한 정답 여부만을 제공하는 경우가 많다. 본 연구는 프로그램 평가의 내용이 교사의 수업을 지원하고, 부분점수 제공에서 어떤 부분을 중요하게 고려해야 하는지에 대한 기초자료를 제공하기 위한 목적으로 진행되었다. 목적 달성을 위해 본 연구는 자유학기제 운영 중학교 90명을 대상으로 2개월 간 파이썬 수업을 진행하고, 과정에서 수집된 1185개의 소스코드를 분석하였다. 분석 결과, 학생의 실수가 많은 오류는 '문법오류'이며, 교사들은 '논리오류'를 중요하게 고려하였다. 결과를 토대로 학생의 잦은 문법오류를 줄일 필요가 있으며, 교사는 평가에서 논리적 측면에 대한 중요성을 고려하여 학생들의 프로그램을 평가하고, 부분점수를 고안할 필요가 있다. 본 연구는 프로그램 평가를 학습 지원과 평가의 관점으로 고려했다는 점에 의의가 있다.

어린이 재활병원 공간구조의 시지각적 특성 연구 - 소아재활 외래진료부 및 재활치료부 영역을 중심으로 - (A Study on the Visual Cognitive Characteristics of the Spatial Configuration in Children's Rehabilitation Hospitals - Focused on the Pediatric Rehabilitation Outpatient and Therapy Areas -)

  • 조민정
    • 대한건축학회논문집:계획계
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    • 제34권10호
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    • pp.83-94
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    • 2018
  • In many theoretical and empirical studies on the design issues of therapeutic healthcare facilities, spatial configuration that promotes users' wayfinding behavior, has been emphasized as a significant factor to mitigate stressful experiences and to enhance restorative quality in the healthcare environment. This is also applicable to the healthcare setting for children. However, not much evidence has been reported with regard to the relationship between spatial configuration and wayfinding behaviors in this specific setting. Moreover, healthcare facilities for children with physical disabilities need more attention to provide easy wayfinding due to various physical restrictions. The aim of this study is therefore, to unfold the relationship between spatial configuration and visual cognitive qualities of outpatient spaces in the selected children's rehabilitation hospitals in Seoul, by examining visual cognitive attributes such as visibility, accessibility, and intelligibility. In the first phase, the spatial layout of the hospitals was analyzed, with an emphasis on the major outpatient areas such as the entrance lobby, doctors' examination, and physical therapy zones. In the second phase, a space syntax tool was implemented to examine visual cognitive characteristics of the spatial configuration. The spatial configuration parameters measured were integration, integration core, visual isovist field continuity, correlation between integration and step depth, and the correlation between integration n and integration 3. As a result, the integration was higher in the hall type configuration. Circulation intersections acted mostly as integration cores for better visibility. Some areas showed the lack of continuity in the visual isovist fields overlap and irregular correlation between integration and step depth. The intelligibility was higher in the circulation area and social interaction spaces such as a cafe, reception waiting, and therapy waiting areas. Based on the analysis, design implication and possible future improvement were discussed to enhance wayfinding experiences in the hospitals for children with physical disabilities.

하야카와 쿠니히코 초기 공동주택의 공용공간 특성에 관한 연구 - 도쿄 라비린스(ラビリンス)를 중심으로 - (A Study on the Common Space Characteristics of Early Housing by Hayakawa Kunihiko - Focusing on Labyrinth housing in Tokyo -)

  • 기유미;전병권;김경연
    • 대한건축학회논문집:계획계
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    • 제35권1호
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    • pp.55-62
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    • 2019
  • Hayakawa Kunihiko introduced community space as an open space in Housing in Japan for the first time. We can find the continuity of his architectural intent from his three works (Atrium, Steps, Labyrinth) during the early period of his Housing buildings, In particular, from Labyrinth, his intent was expanded to cities through 'Urban Void', seeking communication and harmony. Accordingly, based on the architectural overview and a field survey of Labyrinth, an analysis was conducted using Space Syntax to investigate whether the space of an inner courtyard is being used as a community space for neighbors who pass through the courtyard and whether the courtyard plays the role of 'Urban Void' as intended by the architect. For this investigation, according to VGA, the courtyard showed the role of great visual connectivity and integration and facilitated connections to the center of the entire space. On the other hand, according to J-Graph, the access stairway connected to each household from the courtyard helped secure privacy in the midst of common space. Step Depth noted that a hierarchy of space was formed to ensure visual privacy within each unit household in addition to privacy for each household.