• 한국언어정보학회:학술대회논문집
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• 한국언어정보학회 1996년도 Language, Information and Computation = Selected Papers from the 11th Pacific Asia Conference on Language, Information and Computation, Seoul
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• pp.119-128
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• 1996

• ETRI Journal
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• 제28권3호
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• pp.337-346
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• 2006

In this paper, we propose a new language model, namely, a dependency structure language model, for information retrieval to compensate for the weaknesses of unigram and bigram language models. The dependency structure language model is based on the first-order dependency model and the dependency parse tree generated by a linguistic parser. So, long-distance dependencies can be naturally captured by the dependency structure language model. We carried out extensive experiments to verify the proposed model, where the dependency structure model gives a better performance than recently proposed language models and the Okapi BM25 method, and the dependency structure is more effective than unigram and bigram in language modeling for information retrieval.

• 한국언어정보학회:학술대회논문집
• /
• 한국언어정보학회 1996년도 Language, Information and Computation = Selected Papers from the 11th Pacific Asia Conference on Language, Information and Computation, Seoul
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• pp.229-236
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• 1996

• 한국도서관정보학회지
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• 제36권2호
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• pp.49-68
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• 2005

본 연구의 목적은 정보검색 분야에서의 언어모델의 적용에 관한 연구동향을 개관하고 이 분야의 선행연구 결과들을 분석해 보는 것이다. 선행연구들은 (1)전통적인 모델 기반 정보검색과 언어모델링 정보검색의 성능 비교 실험에 초점을 두고 있는 1세대 언어모델링 정보검색(LMIR)과 (2)기본적인 언어모델링 정보검색과 확장된 언어모델링 정보검색의 성능 비교를 통해 보다 우수한 언어모델링 확장기법을 찾아내는 것에 초점을 두고 있는 2세대 LMIR로 구분하여 분석하였다. 선행연구들의 실험결과를 분석해 본 결과 첫째, 언어모델링 정보검색은 확률모델, 벡터모델 정보검색보다 그 성능이 뛰어나고 둘째 확장된 언어모델들은 기본적인 언어 모델 정보검색보다 그 성능이 우수한 것으로 나타났다.

• 한국언어정보학회:학술대회논문집
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• 한국언어정보학회 1998년도 Language, Information and Computation = Selected Papers from the 12th Pacific Asia Conference on Language, Information and Computation, Singapore
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• pp.271-282
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• 1998

• 한국언어정보학회:학술대회논문집
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• 한국언어정보학회 1998년도 Language, Information and Computation = Selected Papers from the 12th Pacific Asia Conference on Language, Information and Computation, Singapore
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• pp.340-347
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• 1998

• 한국언어정보학회:학술대회논문집
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• 한국언어정보학회 1995년도 Language, Information and Computation = Proceedings of the 10th Pacific Asia Conference, Hong Kong
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• pp.115-120
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• 1995

• 한국언어정보학회:학술대회논문집
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• 한국언어정보학회 1986년도 Seoul Papers in Formal Garmmar Theory II = Proceedings of the Fifth Korean-Japanese Joint Workshop
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• pp.67-76
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• 1986

• 한국언어정보학회:학술대회논문집
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• 한국언어정보학회 2006년도 제7회 정기학술대회
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• pp.193-207
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• 2006

• 한국지역사회생활과학회지
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• 제22권3호
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• pp.455-469
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• 2011

The purpose of this study was to find out how follow-up activities of reading picture books influenced infants' language and socio-emotional development. Subjects of this study were 27 2-year-old infants at public day care centers in Busan. After implementing follow-up activities of reading picture books for 8 weeks, this study tried to investigate changes in infants' language and socio-emotional development. Results of this study are as follows. First, follow-up activities of reading pictures have brought positive impacts on infants' language ability. Results indicate a positive influence on infants' expressive and acceptive language ability. Second, follow up activities have also enhanced infants' socio-emotional development. Sepcifically, they have been effective in improving infants' low-level socio-emotional development such as 'internal control', 'peer interaction', and 'achievement motivation'. It is expected that the follow-up activities developed by this research would help to enhance infants' language development and socio-emotional development.