• 인지과학
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• 제16권2호
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• pp.123-140
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• 2005

이 논문은 한국어 교육에서 문형 전자 사전을 바탕으로 하는 자동문형 검사기를 설계하기 위해 문형의 출현 빈도와 사용 빈도 조사를 목적으로 하였다. 먼저 한국어 교육에서의 문형의 개념을 정의하고 그 유형을 구문 문형과 표현 문형으로 나누어 분류하였다. 서술어 중심의 구문 문형과 의존명사, 어미, 조사가 중심인 표현 문형이 학습자 코퍼스에서 어떻게 나타나는지 분석하였다. 학습자 코퍼스는 학습자들이 꼭 배워야 하는 것으로 표준 코퍼스와 학습자들의 생산물인 오류 코퍼스로 나누어 구축하였다. 한국어 교재로 구성된 표준 코퍼스에서의 문형 출현 빈도와 학습자들이 직접 작성한 글을 모은 오류 코퍼스에서 어떻게 문형이 사용되고 있는지 사용 빈도를 조사하였다. 학습자들의 문형 사용 빈도순은 문형 전자 사전에 기술되고, 이것은 문형 검색 속도를 최적화할 것이다.

• 음성과학
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• 제15권1호
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• pp.25-36
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• 2008

Language transfer means that the speaker's first language or previously acquired language influences on the production of the target language. This study aims at examining if there is native language influence on the production of English intonation by Korean speakers. The pitch accent patterns and the values of duration, F0, and intensity of the stressed vowel of the word with emphatic accent in the sentence produced by Korean speakers are compared to those of American English speakers. The results show that when the word receives emphatic accent in the sentence, American English speakers put H* accent on the stressed syllable of the word, but Korean speakers mostly assign high pitch on the last syllable of the word and have LH tonal pattern despite the fact that primary stress does not come on the last syllable within a word. In addition, comparison of the values of duration, F0, and intensity of the stressed vowel of the word with emphatic accent to those of the word with unmarked neutral accent shows that Korean speakers do not realize the intonation of the accented word appropriately because the values decrease even though the word has emphatic accent. This study finds out that there are differences in the production of English intonation of the word with emphatic accent between native speakers of English and Korean speakers, and that there is negative transfer of Korean intonation pattern to the production of English intonation by Korean speakers.

• 말소리와 음성과학
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• 제8권4호
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• pp.71-78
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• 2016

The purpose of this study is to investigate the effect of Japanese(L1) on the production of Korean accentual phrases(L2). Korean and Japanese have a similar prosodic structure. But different from Korean, Japanese is a pitch accent language. So each word has its own pitch accent. And pitch accents are maintained in the sentence intonation. This difference will have a negative influence on the production of Korean sentence intonation. For this study 4 Korean natives speakers and 10 advanced Japanese learners of Korean participated in the production test. The material analysed constituted 11 Korean sentences, six of which contain formally identical Sino-Korean and Sino-Japanese words. The results show that the initial pitch pattern of Korean accentual phrases was affected by Japanese pitch accent types and this interference was greater for formally identical Sino-Korean and Sino-Japanese words. But besides initial tones of accentual phrase, some positive interference was observed in the internal tonal pattern of accentual phrase. In the phonetic realization, the internal pitch range and initial pitch rising of accentual phrases was greater for Japanese learners of Korean than native speakers of Korean.

• 한국언어정보학회지:언어와정보
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• 제20권1호
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• pp.93-110
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• 2016

VP-ellipsis constructions in English can be schematized as S + [NP finite-AUX __ ] where the underlined part is understood to be a VP. Similarly, the pattern S + NP[-to] can be observed in Korean colloquial contexts. Though the English VP-ellipsis sentence pattern and the Korean pattern superficially seem to be similar, the Korean pattern exhibits peculiar properties: Syntactically, the NP of the pattern should have the delimiter -to. Semantically, it may convey ambiguous readings: VP-ellipsis-like and/or Stripping-like interpretation. To account for the pattern at issue, we propose a base-generated analysis driven by the delimiter -to within a construction grammar. We claim that the mother of the NP[-to] in this pattern is an S whose meaning is ambiguous between a VP-ellipsis-like and a Stripping-like reading. Consequently, the code of the VP-ellipsis in English is finite auxiliary verbs while that of the pattern S + NP[-to] in Korean is the delimiter -to.

• 한국학교수학회논문집
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• 제16권4호
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• pp.797-820
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• 2013

본 논문은 초등학교 예비교사 100명을 대상으로 수학적 '문제 만들기'의 문장에 나타나는 오류를 분석하고 그에 대한 간단한 예방책을 기술한 논의이다. '문제 만들기' 문장에는 '음운 오류, 단어 오류, 문장 오류, 의미 오류, 표기 오류' 등 5가지 오류 유형이 나타났다. 이를 다시 14개의 세부 유형으로 구분하여 세부적으로 논의하였다. 곧 음운 오류의 유형은 'ㄹ'첨가 오류와 조사끼리의 준말 사용 오류가 있다. 단어 오류는 크게 '부적절한 사용 오류'와 '부당한 생략 오류'로 구분하고 이를 다시 조사, 어미, 어휘의 사용 오류와 조사와 어휘의 부당한 생략 오류로 유형화하였다. 문장 오류는 '지시 대상의 오류, 문장 성분의 생략 오류, 어순 오류, 자체 비문'의 네 가지로 유형화하였다. 의미 오류는 논리적 모순 관계 오류와 중의성을 띄는 의미 오류에 대해서만 논의하였고, 표기 오류는 띄어쓰기와 문장 부호, 철자에 관한 한글 맞춤법 오류와 외래어 표기법 오류 등에 대하여 논의하였다. 또한 14개의 문법적 세부 오류 유형을 방지하기 위한 예방책을 제시하였다. 먼저 구어와 문어의 차이를 인식하고, 둘째 글을 쓰는 문어 상황에 맞도록 구어적 표현을 지양하도록 하는 것, 셋째 국어 기본 문형 학습에 대한 강조, 넷째 단어 의미의 명확한 이해를 바탕으로 한 의미의 논리적 전개 인식을 제안하였으며, 끝으로 국어 어문 규정에 대한 학습을 제안하였다. 그리고 대학생 글쓰기 교육에 대한 필요성에 대한 재인식을 결론으로 갈음하였다.

• 한국정보처리학회논문지
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• 제5권9호
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• pp.2361-2368
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• 1998

본 논문에서는 한국어대화체를 분석하고 의미패턴에 기반한 대화체 한영 기계번역 시스템에 대하여 기술한다. 한영 기계번역에서 구문정보를 이용한 한국어 모호성은 의미패턴을 이용하여 해결할 수 있다. 따라서 대화체 번역을 위하여 한국어 스케쥴링 도메인으로부터 추출된 의미패턴에 기반한 시스템을 구성한다. 번역의 강건함을 위하여 한국어 문장 분석시 음절을 건너뛰어 분석할 수 있도록 하였으며, 패턴수를 줄이기 위하여 의미패턴에 옵션을 부가하였다. 실험을 위하여 사용된 데이터는 스케쥴링 도메인으로 실험결과 88%의 번역율을 보인다.

• 한국언어정보학회:학술대회논문집
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• 한국언어정보학회 2007년도 정기학술대회
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• pp.405-414
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• 2007

This paper describes a preliminary work on prosody modeling aspect of a text-to-speech system for Thai. Specifically, the model is designed to predict symbolic markers from text (i.e., prosodic phrase boundaries, accent, and intonation boundaries), and then using these markers to generate pitch, intensity, and durational patterns for the synthesis module of the system. In this paper, a novel method for annotating the prosodic structure of Thai sentences based on dependency representation of syntax is presented. The goal of the annotation process is to predict from text the rhythm of the input sentence when spoken according to its intended meaning. The encoding of the prosodic structure is established by minimizing speech disrhythmy while maintaining the congruency with syntax. That is, each word in the sentence is assigned a prosodic feature called strength dynamic which is based on the dependency representation of syntax. The strength dynamics assigned are then used to obtain rhythmic groupings in terms of a phonological unit called foot. Finally, the foot structure is used to predict the durational pattern of the input sentence. The aforementioned process has been tested on a set of ambiguous sentences, which represents various structural ambiguities involving five types of compounds in Thai.

• 말소리와 음성과학
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• 제8권4호
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• pp.31-38
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• 2016

The purpose of the current study was to examine the acquisition of the second language prosody by Korean learners of English. Specifically, this study investigated Korean learners' patterns of prosodic phrasing and their use of edge tones (i.e., phrase accents and boundary tones) in English, and then compared the patterns with those of native English speakers. Eight Korean learners and 8 native speakers of English read 5 different English passages. Both groups' patterns of tones and prosodic phrasing were analyzed using the Mainstream American English Tones and Break Indices (MAE_ToBI) transcription conventions. The results indicated that the Korean learners chunked their speech into prosodic phrases more frequently than the native speakers did. This frequent prosodic phrasing pattern was especially noticeable in sentence-internal prosodic phrases, often where there was no punctuation mark. Tonal analyses revealed that the Korean learners put significantly more High phrase accents (H-) on their sentence-internal intermediate phrase boundaries than the native speakers of English. In addition, compared with the native speakers, the Korean learners used significantly more High boundary tones (both H-H% and L-H%) for the sentence-internal intonational phrases, while they used similar proportion of High boundary tones for the sentence-final intonational phrases. Overall, the results suggested that Korean learners of English successfully acquired the meanings and functions of prosodic phrasing and edge tones in English as well as that they are able to efficiently use these prosodic features to convey their own discourse intention.

• 한국언어정보학회:학술대회논문집
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• 한국언어정보학회 2002년도 Language, Information, and Computation Proceedings of The 16th Pacific Asia Conference
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• pp.411-420
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• 2002

The left-associative grammar model (LAG) has been applied successfully to the morphologic and syntactic analysis of various european and asian languages. The algebraic definition of the LAG is very well suited for the application to natural language processing as it inherently obeys de Saussure's second law (de Saussure, 1913, p. 103) on the linear nature of language, which phrase-structure grammar (PSG) and categorial grammar (CG) do not. This paper describes the so-called Loom-LAGs (LLAG) -a specialization of LAGs for the analysis of natural language. Whereas the only means of language-independent abstraction in ordinary LAG is the principle of possible continuations, LLAGs introduce a set of more detailed language-independent generalizations that form the so-called loom of a Loom-LAG. Every LLAG uses the very smut loom and adds the language-specific information in the form of a declarative description of the language -much like an ancient mechanised Jacquard-loom would take a program-card providing the specific pattern for the cloth to be woven. The linguistic information is formulated declaratively in so-called syntax plans that describe the sequential structure of clauses and phrases. This approach introduces the explicit notion of phrases and sentence structure to LAG without violating de Saussure's second law iud without leaving the ground of the original algebraic definition of LAG, LLAGS can in fact be shown to be just a notational variant of LAG -but one that is much better suited for the manual development of syntax grammars for the robust analysis of free texts.

• 한국음향학회:학술대회논문집
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• 한국음향학회 2000년도 하계학술발표대회 논문집 제19권 1호
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• pp.7-10
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• 2000

Studies of prosody and sentence processing have demonstrated that prosodic phrasing can exhibit strong effects on processing decisions in English. In this paper, we tested Korean sentence fragments containing syntactically ambiguous Adj-N1-N2 strings in a cross-modal naming task. Four accentual phrasing patterns were tested: (a) the default phrasing pattern, in which each word forms an accentual phrase; (b) a phrasing biased toward N1 modification; (c) a phrasing biased toward complex-NP modification; and (d) a phrasing used with adjective focus. Patterns (b) and (c) are disambiguating phrasings; the other two are commonly found with both interpretations and are thus ambiguous. The results showed that the naming time of items produced in the prosody contradicting the semantic grouping is significantly longer than that produced in either default or supporting prosody, We claim that, as in English, prosodic information in Korean is parsed into a well-formed prosodic representation during the early stages of processing. The partially constructed prosodic representation produces incremental effects on syntactic and semantic processing decisions and is retained in memory to influence reanalysis decisions.