• 제목/요약/키워드: Syntax

검색결과 771건 처리시간 0.027초

Syntax directed Compiler for Subset of PASCAL

  • 이태경
    • 정보과학회지
    • /
    • 제4권2호
    • /
    • pp.65-73
    • /
    • 1986
  • Compiler 교육용 Compiler의 필요성은 강조할 필요가 있다. 이 교육용 Compiler가 가져야 할 성질은 다음과 같다. 첫째, Modular programming Technique사용하여 이해하기 쉬운 작은 program 형태로 만들어야 한다. 그렇게 함으로써 학생들이 상호결합(interface)변수와 형태를 알고 Compiler의 한 부분을 자신의 program으로 대치한 후 실험하여 볼 수 있다. 둘째; 내부에서 사용되는 Table은 간단한 형태로 구성한다. 세째; 다른 언어의 Compiler를 쓸때 사용하는 program(예를들면 parser generator)이 있어야 한다. 이것을 이용하여 학생들은 자신이 만든 언어의 Compiler를 학기중에 만들 수 있다. 넷째; REAL TIME clock을 이용하여 각 program module이 사용한 시간을 찍어낼 수 있어야 한다. 이렇게 함으로써 어떤 module이 가장 많은 시간을 소모하며, 이것을 개선하는 방 법을 찾아낼 수 있다. 다섯째; Compile된 결과를 Assembler 언어로도 출시시킬 수 있어야 한다. 위와 같은 교육용 Compiler의 제작 방법과 그 문제점에 대하여 서술하려고 한다.

Configurational Analysis of Contemporary Korean-Style Houses Regarding the Expression of Their Koreanity

  • Chang, Dong-Kuk;Shim, Jae-Choon
    • Architectural research
    • /
    • 제13권4호
    • /
    • pp.3-10
    • /
    • 2011
  • This research focuses on how the 'Koreanity' inherent in many traditional Korean houses of the upper class is expressed in contemporary 'Korean-style' houses, and how aspects regarded as configurational characteristics of traditional houses are expressed in them. Three types of Korean house (traditional upper class, contemporary Korean-style and contemporary architect) are quantitatively analysed using the space syntax method to investigate of the spatial configuration and their syntactic properties. The research results show that the spatial configuration of traditional houses is more integrated than that of contemporary houses. Furthermore, contemporary Korean-style houses are similar to architect's houses in terms of their spatial configurations. The configurational analyses reveal that the way in which spatial configuration is expressed in contemporary Korean-style houses is significantly different from traditional Korean houses. This result is in direct contrast to the architects' claim that their houses maintain the configurational chracteristics of traditional Korean houses.

${\cdot}$중 현대 집합주거 단위평면 비교연구 (A Comparative Analysis on the Current Housing Unit Plans of Korea and China)

  • 정병문;김현지;이상홍
    • 한국주거학회논문집
    • /
    • 제16권6호
    • /
    • pp.65-72
    • /
    • 2005
  • The purpose of this study is to get preeminent data from comparative analysis of multi-family housing unit plans between Korea and China nowadays. Even though Korea and China belong to common cultured band in Asia, there are many different Housing aspects and unit plans. Through this study we want to grasp the characteristics of both nation's apartment unit plans and to contribute for advance into the China apartment market. Analysis target is constructing and lotting out apartment at South Korea and China in 2004, and the space syntax model is used as an analysis tool. First, analyze kind, number and special quality of each room by use area, and second, analyze area and scale of the rooms. Through the integration analysis we know the grade of rank and centrality of each rooms, and search difference of South Korean and Chinese apartment.

과학수업모형들의 특성에 관한 이론적 분석 (Theoretical Analyses of Science Teaching Models)

  • 김한호
    • 한국과학교육학회지
    • /
    • 제15권2호
    • /
    • pp.201-212
    • /
    • 1995
  • The purpose of this study was to analyze science teaching models: Cognitive Conflict Teaching Model(CCTM), Generative Learning Model(GLM), Learning Cycle Model(LCM), Hypothesis-Testing Model(HTM), and Discovery Teaching Model(DTM). Using literature review, the models were analyzed and compared in several aspects; philosophical and psychological bases, primary goals and assumptions, syntax, implementation environments, and probable effects. The major finding were as follows; 1. Science teaching models had been diverse features. In the comparisons of science teaching models, some differences and similarities were founded. These were different in the degree of similarity and emphasis. 2. CCTM and GLM resemble each other in philosophical and psychological bases, primary goals and main assumptions, implementation environments, and probable effects. 3. LCM and HTM showed similarities in philosophical bases, syntax, and implementation environments. But differences were founded in other aspects These results showed that the diverse features of science teaching models should be considered in choosing a model for science teaching.

  • PDF

일치와 이동 (Agree and Move.)

  • 박승혁
    • 한국영어학회지:영어학
    • /
    • 제1권4호
    • /
    • pp.561-585
    • /
    • 2001
  • It has been claimed recently that the two computational operations Move and Agree of Chomsky (2000, 2001a) should be separated into distinct and independent operations. According to this view, Move is an “operation that applies only to meet an EPP-feature of a functional category.” It is also claimed under that analysis that “a candidate for Move is simply a syntactic object with phonetic content.” The purpose of this short paper is to show that the operation Move should still be viewed as composite; hence it must have the operation Agree as one of its prerequisites. We argue that the EPP feature of T may not be analyzed as an independent feature that triggers overt displacement in syntax. Under Chomsky's (2000, 2001a) theory, displacement in syntax must require the probe-goal (P, G) association before the actual movement takes place. It is shown in this paper that in order for an element $\beta$ to raise to the [Spec, T] position, the $\varphi$-features of T must establish a (P, G) relation with those of $\beta$ prior to movement. In short, Move requires Agree, the EPP feature being dependent on the minimal $\varphi$-feature [person] of nominals.

  • PDF

A practical application of cluster analysis using SPSS

  • Kim, Dae-Hak
    • Journal of the Korean Data and Information Science Society
    • /
    • 제20권6호
    • /
    • pp.1207-1212
    • /
    • 2009
  • Basic objective in cluster analysis is to discover natural groupings of items or variables. In general, clustering is conducted based on some similarity (or dissimilarity) matrix or the original input text data. Various measures of similarities (or dissimilarities) between objects (or variables) are developed. We introduce a real application problem of clustering procedure in SPSS when the distance matrix of the objects (or variables) is only given as an input data. It will be very helpful for the cluster analysis of huge data set which leads the size of the proximity matrix greater than 1000, particularly. Syntax command for matrix input data in SPSS for clustering is given with numerical examples.

  • PDF

Mismatches in Korean Copula Constructions and Linearization Effects

  • Chan Chung;Kim, Jong-Bok
    • 한국언어정보학회:학술대회논문집
    • /
    • 한국언어정보학회 2002년도 Language, Information, and Computation Proceedings of The 16th Pacific Asia Conference
    • /
    • pp.36-49
    • /
    • 2002
  • One main complexity of the copula constructions concerns a mismatch between morphology and syntactic constituency: the copula seems to form a morphological unit with the immediately preceding element, whereas in terms of syntax the copula appears to take this as its syntactic complement. In capturing such mismatches, we show that the copula is treated as an independent verb at the level of tectogrammatical structure (or syntax tree), whereas as a bound morpheme at the level of phonogram-matical structure (or domain tree), in terms of Dowty 1992 (or Reape 1994). This paper, adopting the notion of DOMAIN in HPSG, shows that copula constructions are a subtype of compacting-constructions. These constructions compact the domain value of the copula and that of its preceding element together into one domain unit, eventually making it inert to syntactic phenomena such as scrambling, deletion and pro-form substitution. This construction-based approach provides a clean analysis for the formation of the copula construction and related phenomena.

  • PDF