• Title/Summary/Keyword: syntax information

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주제 색인법의 분석적 고찰(1)

  • 윤구호
    • Journal of the Korean Society for information Management
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    • v.5 no.1
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    • pp.3-30
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    • 1988
  • Various theories and techniques for the subject index have been developed since Charles Ammi Cutter first tried to formulate rules for the construction of subject headings in 1876. However, they do not seem to be appropriate to Korean language since the syntax and semantics of Korean language are different from those of English and other European languages. This study therefore reviews and analysis most notable subject indexing systems as a preliminaries to developing a new Korean subject indexing system.

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A Multimedia Retrieval Query Language for Multimedia Database Presentation (멀티미디어 데이타베이스의 프렌젠텐이션을 위한 멀티미디어 검색 질의어)

  • Nah, Yun-Mook
    • The Transactions of the Korea Information Processing Society
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    • v.4 no.5
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    • pp.1162-1171
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    • 1997
  • This paper proposes a multimedia retrival query lanfuage SQL/MR(SQL/Mulitmedia Reteival) to presrnt query results including multimeadia data temporal-spatially for retrival-oriented multimedia applications.Es-pecially, we describe the syntax of SQL/MR, query examples, and algorithms to process the temporai-spatial layout tags. SQL/MR extends the SELECT clause of SQL to eliminate time-comsuming authoring efforts for every query retrieval. SQL/MR can the utilized in relational DBMSs, which store multimedia data separately in minomedia type fields.

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An Efficient Method for Controlling the Number of Proofs in Prolog (프롤로그에서 증명의 수를 효과적으로 제어하기 위한 방법)

  • Nam, Young-Kwang
    • The Transactions of the Korea Information Processing Society
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    • v.4 no.6
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    • pp.1557-1564
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    • 1997
  • We propose an extension to Prolog called the count term for controlling Prolog execution. The purpose is to allow the programmers as well as the users to have greater flexibility in controlling the execution behavior of Prolog programs and for limiting the number of answers or proofs retrieved when Prolog is used as a database query language. Both syntax and operational semantics of the count term are defined. An implementation strategy based on WAM (Warren Abstract Machine) by modifying instructions related to backtracking behavior has been suggested.

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Automatic Generation of Machine Readable Context Annotations for SPARQL Results

  • Choi, Ji-Woong
    • Journal of the Korea Society of Computer and Information
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    • v.21 no.10
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    • pp.1-10
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    • 2016
  • In this paper, we propose an approach to generate machine readable context annotations for SPARQL Results. According to W3C Recommendations, the retrieved data from RDF or OWL data sources are represented in tabular form, in which each cell's data is described by only type and value. The simple query result form is generally useful, but it is not sufficient to explain the semantics of the data in query results. To explain the meaning of the data, appropriate annotations must be added to the query results. In this paper, we generate the annotations from the basic graph patterns in user's queries. We could also manipulate the original queries to complete the annotations. The generated annotations are represented using the RDFa syntax in our study. The RDFa expressions in HTML are machine-understandable. We believe that our work will improve the trustworthiness of query results and contribute to distribute the data to meet the vision of the Semantic Web.

A Parallel Programming Environment Implemented with Graphic User Interface (그래픽 사용자 인터페이스로 구현한 병렬 프로그래밍 환경)

  • Yoo, Jeong-Mok;Lee, Dong-Hee;Lee, Mann-Ho
    • The Transactions of the Korea Information Processing Society
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    • v.7 no.8
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    • pp.2388-2399
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    • 2000
  • This paper describes a parallel programming environment to help programmers to write parallel programs. The parallel programming environment does lexical analysis and syntax analysis like front-end part of common compilers, data flow analysis and data dependence analysis for variables used in programs, and various program transformation methods for parallel programming. Especially, graphic user interface is provided for programmer to get parallel programs easily.

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Modeling and Validation of Semantic Constraints for ebXML Business Process Specifications (ebXML 비즈니스 프로세스 명세를 위한 의미 제약의 모델링과 검증)

  • Kim, Jong-Woo;Kim, Hyoung-Do
    • Asia pacific journal of information systems
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    • v.14 no.1
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    • pp.79-100
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    • 2004
  • As a part of ebXML(Electronic Business using eXtensible Markup Language) framework, BPSS(Business Process Specification Schema) has been provided to support the direct specification of the set of elements required to configure a runtime system in order to execute a set of ebXML business transactions. The BPS,' is available in two stand-alone representations, a UML version and an XML version. Due to the limitations of UML notations and XML syntax, however, current ebXML BPSS specification fails to specify formal semantic constraints completely. In this study, we propose a constraint classification scheme for the BPSS specification and describe how to formally represent those semantic constraints using OCL(Object Constraint Language). As a way to validate p Business Process Specification(BPS) with the formal semantic constraints, we suggest a rule-based approach to represent the formal constraints and demonstrate its detailed mechanism for applying the rule-based constraints to the BPS with a prototype implementation.

An Optimal Distinction of Reflexives and Logophors

  • Choi, Ki-Sook
    • Language and Information
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    • v.4 no.1
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    • pp.83-96
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    • 2000
  • In thihs paper, I investigate the different usage of a reflexive-anaphor or logophor. Some African languages which have a morphologically independent set of logophors give a clue to this dichotomy. English which does not have morphologically independent logophors employs a reflexive-self form to be used as a logophor. However, the logophors in English occur in restricted environments. On the other hand, Korean is freer than English in that it allows areflexive to be interchanged with a logophor. With this assumption, I deal with the binding in Optimality Theory. I set up the constraints-MAXlog,ana,MINlog,ana, and Ølog,ana. With these constraints, the binding in various languages are explained through constraint ranking. In addition, the long-distance binding in English is dealt with properly of we assume the dichotomy and constraint-ranking in Optimality Theory. Furthermore, this gives an explanation to reflexive and pronoun alternation in English. Also, I borrow from phonology the idea of Obligatory Contour Principle to explain the similar phenomenon in syntax. I compare English with Korean in dealing with the possessive reflexive with the recourse to The Emergence of the Unmarked Pronoun Bresnan 1997. Fnmally, the reconstruction phenomenon is accounted for with the same device.

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'Because of Doing' and 'Because of Happening': A Corpus-based Analysis of Korean Causal Conjunctives, -nula(ko) and -nun palamey

  • Oh, Sang-Suk
    • Language and Information
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    • v.8 no.2
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    • pp.131-147
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    • 2004
  • the two Korean causal conjunctive suffixes, -nula(ko) and -nun palamey, based on corpus linguistic analysis. Many of the linguistic accounts available, both in pedagogical reference and in the literature on linguistics, provide incomplete analyses of these suffixes, based on fabricated linguistic data. Using naturally occurring, real linguistic data, this paper examines the syntactic and semantic structures of the two causal suffixes through a consideration of three areas of corpus linguistic analysis: token frequencies, collocations, and semantic prosody. An analysis based on concordance data reveals that the two causal connectives, -nula(ko) and -nun palamey, have more differences than similarities in terms of syntactic and semantic constraints. The idiosyncratic structures of the two suffixes are discussed in terms of same subject condition, verb selection, same agent condition, synchronicity condition, and negative semantic prosody.

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SYNTAX AND SEMANTICS OF ADVERBS

  • 김랑혜윤
    • Proceedings of the Korean Society for Language and Information Conference
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    • 2001.06a
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    • pp.77-94
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    • 2001
  • 본 논문은 영어에 있어 부사의 분포를 통사-의미론적으로 설명함을 목적으로 한다. 영어부사의 분포는 표면상 문장 내에서 매우 자유로운 듯하여 이 분포의 자유가 부사의 이동에 기인한다는 주장도 나왔으나, 본고에서 저자는 의미상 그리고 하위범주화상 부사의 이동은 있을 수 없음을 주장하고, 나아가 부사의 분포는 사실상 자유롭지 않고 매우 제한되어 있다는 언어학자들(Jackendoff(1972), Travis(1988), Cinque(1999))의 자료를 제시했다. 부사는 문장 내의 위치에 제한을 받을 뿐만이 아니라 부사들 사이의 상대적 순서에도 제한을 받는데 본고에서는 여러 학자들의 분석 중 가장 최근의 분석인 Cinque(1999)의 이론을 중점적으로 고찰하고 그 문제점을 지적했다. Cinque의 부사분포를 설명하려는 이론은 지나치게 복잡화된 기능범주투사를 필수요건으로 하는데 이는 통사적으로 너무 많은 값을 치루기에 비경제적이다. 저자는 부사의 의미유형에 따라 영향을 받는 부사의 상대적 순서 효과는 통사적 해결이 아니라 의미유형들의 작용역 관계에 기반한 의미적 해결을 하여야 하며, 부사의 문장 내 분포는 부사를 크게 세 가지 의미유형으로 나누고 이 각각의 의미유형이 최근 Chomsky에서 논의되고 있는 세 가지 국면에 사상된다고 가정하면 포착될 수 있다고 주장하였다.

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INTERACT10N OF FOCUS AND ELLIPSIS IN THE INTERPRETATION OF ALTERNATIVE QUESTIONS

  • ;Romero
    • Proceedings of the Korean Society for Language and Information Conference
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    • 2001.06a
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    • pp.227-229
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    • 2001
  • This paper presents the observation that negative alternative questions across languages can be formed only when negation has not been inverted (Han (1999)), and proposes to derive this fact from the effects of Focus on negation and the LF-syntax of yn-questions. Although the questions in (1) have the same components (they both contain the proposition expressed by John drank coffee or tea plus negation), they do not have the same interpretation. (1b) has either a yn-question reading or an alternative question (alt-) reading. Under, the yn-reading, the possible answers are Yes, John drank coffee or tea and No, John did not drink coeffer or tea, John didn’t drink one of them, and the possible answers are John did not drink coffee and John did not drink tea (see Karttunen (1977), Larson (1985), Higginbotham (1993) on the semantics of alt-questions). (la), on the other hand, has only the yn-reading.

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