최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
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NTIS 바로가기지능정보연구 = Journal of intelligence and information systems, v.24 no.2, 2018년, pp.59 - 83
박현정 (이화여자대학교 경영연구소) , 송민채 (이화여자대학교 빅데이터분석학) , 신경식 (이화여자대학교 경영대학)
With the increasing importance of sentiment analysis to grasp the needs of customers and the public, various types of deep learning models have been actively applied to English texts. In the sentiment analysis of English texts by deep learning, natural language sentences included in training and tes...
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핵심어 | 질문 | 논문에서 추출한 답변 |
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단어 벡터란 무엇인가? | , 2016). 단어 벡터는 주로 문장을 공백문자(space)를 기준으로 분리한 어절에 해당하는 단어(word)에 대한 벡터(vector) 표현을 말한다. 단어 벡터를 도출하는 방식은 다양하지만, 한 가지만 예로 들면, 구글(Google)이 천억 개의 단어로 이루어진 구글 뉴스 데이터를 기반으로 도출한 300차원의 Word2Vec 단어 벡터가 있다(Mikolov et al. | |
단어 벡터를 도출하는 방식의 예는 무엇이 있는가? | 단어 벡터는 주로 문장을 공백문자(space)를 기준으로 분리한 어절에 해당하는 단어(word)에 대한 벡터(vector) 표현을 말한다. 단어 벡터를 도출하는 방식은 다양하지만, 한 가지만 예로 들면, 구글(Google)이 천억 개의 단어로 이루어진 구글 뉴스 데이터를 기반으로 도출한 300차원의 Word2Vec 단어 벡터가 있다(Mikolov et al., 2013a; Mikolov et al. | |
CBOW의 예시는 무엇이 있는가? | CBOW는 컨텍스트 단어들로부터 타겟 단어를 예측한다. 예를 들어, “This lipstick is beautiful in ______ and has a good sustainability.”라는 문장에서 ______ 앞 뒤에 나오는 컨텍스트 단어들로부터 ______에 해당되는 ‘color’와 같은 타겟 단어를 예측하는 방식이다. Skip-Gram 구조는 타겟 단어로부터 컨텍스트 단어들을 역으로 예측한다. |
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