• 논리연구
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• 제16권1호
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• pp.61-85
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• 2013

대언 믿음과 대물 믿음의 구별을 소개하고, 믿음 문맥과 양상 문맥에서 대언(de dicto)/대물(de re) 애매성이 동일하게 나타나는데, 양상 구문의 경우 한국어는 영어와 차별화되는 특징을 갖지 않는다는 것을 지적한다. 부정문에서도 대언/대물 구문의 애매성이 나타나는 바, 이와 관련하여 한국어는 대물 부정문에 해당하는 통사 구조를 허용한다. 대물 구문은 지시적으로 투명한 구문이요 따라서 동일자 대입률을 허용하는 구문이며, 대언 구문은 지시적으로 불투명한 구문이요 동일자 대입률을 허용하지 않는 구문이다. 그런데, 인용 동사, 언어행위동사, 인지태도 동사들과 함께 사용되는 한국어의 인용 어미 '라고'는 특이하게도 영어와 평행하게 대언/대물 애매성을 갖는 문장 뿐 아니라 애매성 없는 대물 구문을 구성하는 문장도 제공한다. 또한, '라고' 구문은 내포절의 내용에 대한 화자의 공약에 있어서도 중립적이다. 한국어에서는 내포절의 내용에 대한 화자의 긍정적인 공약을 표시하고자 하는 경우 '음/임' 또는 '라는 것'이라는 어미를 사용한다. 이런 점 때문에 '앎이 진리를 전제한다'는 서구 인식론의 원칙은 인식 문장을 한국어 어미 '라고'를 사용하는 문장으로 표현하려고 할 때에는 어려움을 겪게 된다.

• 한국정보과학회논문지:소프트웨어및응용
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• 제27권5호
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• pp.521-528
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• 2000

영역이론의 숨겨진 문제점들 중의 하나는 에이전트가 자신의 행위를 이해하지 못한다는 점이다. Graphplan은 효율향상을 위해 mutex를 활용하고 있지만 이와 관련된 부정의 의미를 이해하지 못함으로써 영역이론의 중복성 문제를 야기한다. 이 문제에 대한 해결을 위해 IPP에서는 not 등과 같은 부정함수를 이용하지만, 부정함수의 사용은 시간과 공간적 비용을 수반한다. 인간은 주어진 어떤 사실을 부정하기 위하여 MDL 원리에 의해 반대개념을 사용한다는 점을 통하여, 우리는 부정적 사실을 표현하기 위해서 통념적 방식처럼 부정함수를 사용하는 것보다 긍정적 atom을 사용하는 것이 지능에이전트의 구축을 위해서 더 효율적 기법이라는 가설을 제시하고 IPP 도메인에서 이 가설을 지지하는 실험적 결과를 제시한다. 인간이 사용하는 것과 유사한 반대개념을 에이전트가 자동적으로 학습하기 위하여 영역이론으로부터 반대연산자들로 구성된 사이클을 생성하고 연산자들에 대한 실험을 통해서 반대 literal들을 추출한다.

• 한국초등과학교육학회지:초등과학교육
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• 제28권2호
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• pp.93-104
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• 2009

The purpose of this study was to explore the relationship between pre-service elementary teacher's prior knowledge and processes of observations and hypotheses generation via analysis of descriptive fault patterns during observation, problem generation and hypotheses generation processes. For the purpose of this study, thirty-four undergraduate students were participated and descriptions of participants' responds were analyzed. As the result, four patterns of descriptive fault on the process of generating hypothesis were classified; 1) descriptive fault from the causalities, 2) descriptive fault from repetition of observational facts, 3) descriptive fault from the priority of prior knowledge, and 4) descriptive fault from negation of the observational facts. From the result, the researcher was able to explore the faults caused by pre-service elementary students' prior knowledge through the observational descriptive analysis with hypothetical descriptive analysis.

• International Journal of Knowledge Content Development & Technology
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• 제5권2호
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• pp.75-101
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• 2015

In this paper, we investigate the notion of error correction memory applied to technical texts. The main purpose is to introduce flexibility and context sensitivity in the detection and the correction of errors related to Constrained Natural Language (CNL) principles. This is realized by enhancing error detection paired with relatively generic correction patterns and contextual correction recommendations. Patterns are induced from previous corrections made by technical writers for a given type of text. The impact of such an error correction memory is also investigated from the point of view of the technical writer's cognitive activity. The notion of error correction memory is developed within the framework of the LELIE project an experiment is carried out on the case of fuzzy lexical items and negation, which are both major problems in technical writing. Language processing and knowledge representation aspects are developed together with evaluation directions.

• 한국언어정보학회지:언어와정보
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• 제11권2호
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• pp.49-65
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• 2007

Since Perlmutter (1978) proposed the Unaccusativity Hypothesis, the past two decades have seen a flourish of studies investigating the potential validity of unaccusativity in Korean. The central contentious issues have been whether unaccusativity can also be assumed in Korean, and, if so, what criteria could be proposed to discern the unaccusativity among various predicates. In this paper, several suggestions made theoretically and experimentally to address the semantic and/or syntactic distinction of the two types of Korean intransitive predicates are critically reviewed and evaluated from the standpoint that there is a close correlation between syntax and lexical semantics of intransitives. It is proposed, then, that the Korean unaccusativity can be reliably differentiated through the combined semantic criteria of [${\pm}$agentive] and [${\pm}$active]. In addition, case alternations in long form negation constructions are shown to be the most reliable and valid syntactic criteria for testing Korean unaccusatives.

• 한국수학사학회지
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• 제15권1호
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• pp.15-42
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• 2002

Dialectical Methods is the form in which thinking and being developed, according to Hegel. Every given definition removes itself necessarily and goes over to its contrary definition. The mutual struggle brings us to a new definition, which is richer and more concrete insofar as it embraces the original definition, but on a higher level. The purpose of this study is to enhancing student's creative thinking in mathematics by dialectical methods. The conclusions drawn from the results obtained in this study are as follows, First the introduction of dialectical methods to mathematics education had been made by Lakatos, Brousseau, Freudenthal. Second, the dialectical teaching methods in mathematics are developed from dialectical methods: the step of affirmation - the step of negation - the step of sublation. Third, the students who team mathematics by dialectical teaching methods are creative in its implications.

• International Journal of Computer Science & Network Security
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• 제22권5호
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• pp.317-319
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• 2022

Rich morphology language such as Arabic needs more investigation and method to improve the sentiment analysis task. Using all document parts in the process of the sentiment analysis may add some unnecessary information to the classifier. Therefore, this paper shows the ongoing work to use sentence location as a feature with Arabic sentiment analysis. Our proposed method employs a supervised sentiment classification method by enriching the feature space model with some information from the document. The experiments and evaluations that were conducted in this work show that our proposed feature in the sentiment analysis for Arabic improves the performance of the classifier compared to the baseline model.

• 논리연구
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• 제8권2호
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• pp.85-107
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• 2005

Kleene first investigated a three-valued system which follows the evaluations of the Lukasiewicz infinite-valued logic ${\L}C$ with respect to negation, conjunction, and disjunction, and treats $\rightarrow$ as material-like implication in the sense that A $\rightarrow$ B is defined as ${\sim}A{\vee}B$ in its evaluation. Diense and Rescher extended it to many-valued logic and infinite-valued logic, respectively. This paper investigates a variant of the infinite-valued Kleene-Diense logic KD, which we shall call strong Kleene-Diense logic (sKD): sKD has the same evaluations as KD except that sKD takes a variant of Kleene-Diense implication. Following the idea of Dunn [2], we provide algebraic completeness for sKD together with its deduction theorem.

• International Journal of Fuzzy Logic and Intelligent Systems
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• 제9권2호
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• pp.115-127
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• 2009

In the present paper we introduce and study L-pre-$T_0$-, L-pre-$T_1$-, L-pre-$T_2$ (L-pre-Hausdorff)-, L-pre-$T_3$ (L-pre-regularity)-, L-pre-$T_4$ (L-pre-normality)-, L-pre-strong-$T_3$-, L-pre-strong-$T_4$-, L-pre-$R_0$-, L-pre-$R_1$-separation axioms in (2, L)-topologies where L is a complete residuated lattice.Sometimes we need more conditions on L such as the completely distributive law or that the "$\bigwedge$" is distributive over arbitrary joins or the double negation law as we illustrate through this paper. As applications of our work the corresponding results(see[1,2]) are generalized and new consequences are obtained.

• 한국언어정보학회지:언어와정보
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• 제3권2호
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• pp.13-30
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• 1999

There have been two opposing views on the structure of the so-called head internal relative construction(HIRC) in Korean/Japanese, i.e., a view that analyzes the HIRC categorially as a nominal projection and functionally as an argument(Kuroda 1992, Watanabe 1992, Hoshi 1996, Jhang 1991/1994, among others) vs. a view that analyzes the HIRC categorially as an adjunct clause and functionally as a non-argument(Murasugi 1994). This paper on the one hand points out several phenomena indicating that Murasugi's analysis is more viable, while on the other hand proposing a more complex structure than Murasugi's to account for other facts as well. The no/kes clause in the HIRC will be analyzed as the complement of a null perception verb whose projection constitutes part of an adjunct clause.