• Proceedings of the KSPS conference
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• 2003.10a
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• pp.75-78
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• 2003

The paper deals with experimental results which was performed to investigate the characteristics of Korean lexical processing and representation of morphemes involved in Korean noun and verb Eojeols. The investigation is also related with the 'English past tense debate' which deals with human mental computation. Experiments using fMRI methods, show that Korean noun Eojeols and both regular and irregular verb Eojeols show a similar activation pattern. Thus, the results indicate that the morphological processing in Korean noun and verb Eojeols are performed quite differently than the Indo-European morphological processing.

• MALSORI
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• no.40
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• pp.13-27
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• 2000

It is generally accepted that there appears the rising tone at the end of the intermediate phrase in standard Korean. There have been discussions about whether the syllable with the rising tone, even if it is a particle or an ending, might be accented or not. The accented syllable is the most prominent one in the given phonological strings. It is determined by the nondistinctive stress which is located on the first or second syllable of lexical word according to vowel length and syllable weight. So pitch does not have any close relationship with accent. The intermediate phrase-final rising tone, therefore, is not associated with accent, but used to convey other pragmatic meanings, that is, i) speech style is more friendly, ii) the speaker tries to send the information for the hearer to hear more clearly, and iii) the speaker wants the hearer to keep on listening to him or her because the speaker's utterance is not complete.

• Korean Journal of English Language and Linguistics
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• v.1 no.3
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• pp.457-476
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• 2001

This paper is to reconsider the relation between presupposition and anaphoricity. My proposal goes as follows: First, the anaphoricity view of presupposition is problematic in that it heavily relies on accommodated antecedents, and this will end up depriving the view of much of its content. So, it is suggest that accommodation should be taken as a mechanism to add presupposed new information to the context, like an asserted proposition. Next, I show that, between two prominent theories of presupposition projection, both of which commit themselves to the anaphoricity view, van der Sandt's theory is quite compatible with the revised view of accommodation, but Heim's theory isn't, because anaphoricity is at the heart of its projection mechanism. Finally, I suggest that unaccommodatable presuppositions should be explained not by the properties of presupposition itself, but by the lexical properties of presupposition triggers.

• Journal of applied mathematics & informatics
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• v.28 no.3_4
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• pp.639-649
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• 2010

In this paper, a definition of interval-valued fuzzy regular language (IVFRL) is proposed and their related properties studied. A model of finite automaton (DFA and NDFA) with interval-valued fuzzy transitions is proposed. Acceptance of interval-valued fuzzy regular language by the finite automaton (DFA and NDFA) with interval-valued fuzzy transitions are examined. Moreover, a definition of finite automaton (DFA and NDFA) with interval-valued fuzzy (final) states is proposed. Acceptance of interval-valued fuzzy regular language by the finite automaton (DFA and NDFA) with interval-valued fuzzy (final) states are also discussed. It is observed that, the model finite automaton (DFA and NDFA) with interval-valued fuzzy (final) states is more suitable than the model finite automaton (DFA and NDFA) with interval-valued fuzzy transitions for recognizing the interval-valued fuzzy regular language. In the end, interval-valued fuzzy regular expressions are defined. We can use the proposed interval-valued fuzzy regular expressions in lexical analysis.

• Journal of Computing Science and Engineering
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• v.11 no.1
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• pp.32-38
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• 2017

Determining the correct word sense among ambiguous senses is essential for semantic analysis. One of the models for word sense disambiguation is the word space model which is very simple in the structure and effective. However, when the context word vectors in the word space model are merged into sense vectors in a sense inventory, they become typically very large but still suffer from the lexical scarcity. In this paper, we propose a word sense disambiguation method using word embedding that makes the sense inventory vectors compact and efficient due to its additive compositionality. Results of experiments with a Korean sense-tagged corpus show that our method is very effective.

• Proceedings of the Korean Society for Cognitive Science Conference
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• 2000.06a
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• pp.103-109
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• 2000

본 논문은 효율적인 한국어 구문분석을 위해 먼저 구묶음 분석(Chunking) 과정을 적용할 것을 제안한다. 한국어는 어순이 자유롭지만 명사구와 동사구에서는 규칙적인 어순을 발견할 수 있으므로, 규칙을 이용한 구묶음(Chunking) 과정의 적용이 가능하다. 하지만, 규칙만으로는 명사구와 동사구의 묶음에 한계가 있으므로 실험 말뭉치에서 어휘 정보를 찾아내어 구묶음 과정(Chunking)에 적용한다. 기존의 구문분석 방법은 구구조문법과 의존문법에 기반한 것이 대부분인데, 이러한 구문분석은 다양한 결과들이 분석되는 동안 많은 시간이 소요되며 이 중 잘못된 분석 결과를 가려서 삭제하기(pruning)도 어렵다. 따라서 본 논문에서 제시한 구묶음(Chunking) 과정을 적용함으로써, 잘못된 구문분석 결과를 미연에 방지하고 의존문법을 적용한 구문분석에 있어서 의존관계의 설정 범위(scope)도 제한할 수 있다.

• Proceedings of the KSPS conference
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• 2006.11a
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• pp.11-13
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• 2006

The present paper focuses on the interaction between lexical-semantic information and affective prosody. More specifically, we explore whether affective prosody influence on evaluation of affective meaning of a word. To this end, we asked participants to listen a word and to evaluate the emotional content of the word which were recoded with affective prosody. Results showed that first, emotional evaluation was slower when the word meaning is negative than when they is positive. Second, when the prosody of words is negative, evaluation time is faster than when it is neutral or positive. And finally, when the affective meaning of word and prosody is congruent, response time is faster than it is incongruent.

• English Language & Literature Teaching
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• v.10 no.1
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• pp.77-106
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• 2004

This study aims to investigate how the four college students interact with one another to discuss and construct meaning in a small reading group. Additionally, this study attempts to examine how the participants played their roles in the group. Data sources consisted of transcripts of the students' interactions, questionnaires and informal interviews, and the researchers' observation notes. The data revealed that the participants contributed fairly steadily to the interactions by checking with own grammatical knowledge, providing lexical information, understanding the micro level context, and presenting the macro level context. Several pedagogical implications are presented for the practical classroom. Findings of the study suggest effective ways to implement group activities in reading classes and a teacher's role for optimum group learning.

• Annual Conference on Human and Language Technology
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• 2000.10d
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• pp.103-109
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• 2000

본 논문은 효율적인 한국어 구문분석을 위해 먼저 구묶음 분석(Chunking) 과정을 적용할 것을 제안한다. 한국어는 어순이 자유롭지만 명사구와 동사구에서는 규칙적인 어순을 발견할 수 있으므로, 규칙을 이용한 구묶음(Chunking) 과정의 적용이 가능하다 하지만, 규칙만으로는 명사구와 동사구의 묶음에 한계가 있으므로 실험 말뭉치에서 어휘 정보를 찾아내어 구묶음 과정(Chunking)에 적용한다. 기존의 구문분석 방법은 구구조문법과 의존문법에 기반한 것이 대부분인데, 이러한 구문분석은 다양한 결과들이 분석되는 동안 많은 시간이 소요되며 이 중 잘못된 분석 결과를 가려서 삭제하기(pruning)도 어렵다. 따라서 본 논문에서 제시한 구묶음(Chunking) 과정을 적용함으로써, 잘못된 구문분석 결과를 미연에 방지하고 의존문법을 적용한 구문분석에 있어서 의존관계의 설정 범위(scope)도 제한할 수 있다.

• Journal of KIISE:Software and Applications
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• v.28 no.3
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• pp.305-315
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• 2001

본 논문에서는 우리말 문서에 있는 오류를 어절 단위로 검증하는 철자 오류와 여러 어절을 분석해야 처리할 수 있는 문법 오류로 분류하였다. 문법 오류를 처리할 때 전체 문장 분석은 시간이 많이 소요되고 구현하기 어려우므로 대부분 부분 문장 분석 방법을 이용한다. 기존 연구에서 사용한 부분 문장 분석은 분석 어절에 어휘 중의성이 있을 때 문장 분석 종결 또는 과분석 등의 오류가 발생한다. 본 논문에서는 문법 검사기에서 어휘 중의성 때문에 발생하는 문제점을 해결하는 방법으로 어휘 중의성 제거 규칙을 사용한다. 본 논문에서 구현한 어휘 중의성 제거 모듈은 코퍼스 데이타에서 얻은 경험적 규칙을 기반으로 한다. 이 경험적 규칙은 언어적 지식을 기반으로 한다.