APPARATUS AND METHOD FOR EMBEDDING SENTENCE FEATURE VECTOR

An apparatus and a method for embedding a sentence feature vector are disclosed. A sentence feature vector embedding apparatus in accordance with an embodiment of the present invention includes: a sentence acquisition unit configured to acquire a first sentence and a second sentence including one or...

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Main Authors CHOI HYUN JIN, GWON YOUNG JUNE, HWANG BONG KYU, KIM JU DONG, LEE HYUN JAE, JOE SEONG HO, YUN JAE WOONG, MIN SEUNG JAI
Format Patent
LanguageEnglish
Korean
Published 22.10.2021
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Summary:An apparatus and a method for embedding a sentence feature vector are disclosed. A sentence feature vector embedding apparatus in accordance with an embodiment of the present invention includes: a sentence acquisition unit configured to acquire a first sentence and a second sentence including one or more words; a vector extraction unit configured to independently input each of the first sentence and the second sentence into a feature extraction network and to extract a first feature vector corresponding to the first sentence and a second feature vector corresponding to the second sentence; and a vector compression unit configured to independently input each of the first feature vector and the second feature vector into a convolutional neural network-based (CNN) vector compression network and to compress each of the first feature vector and the second feature vector into a first compression vector and a second compression vector. The present invention can save time and resources consumed in training the feature extraction network. 문장 특징 벡터 임베딩 장치 및 방법이 개시된다. 일 실시예에 따른 문장 특징 벡터 임베딩 장치는, 하나 이상의 단어를 포함하는 제1 문장 및 제2 문장을 획득하는 문장 획득부; 상기 제1 문장 및 상기 제2 문장 각각을 특징 추출 네트워크에 독립적으로 입력하여 상기 제1 문장에 대응되는 제1 특징 벡터 및 상기 제2 문장에 대응되는 제2 특징 벡터를 추출하는 벡터 추출부; 및 상기 제1 특징 벡터 및 상기 제2 특징 벡터 각각을 컨볼루셔널 뉴럴 네트워크(CNN; Convolutional Neural Network) 기반의 벡터 압축 네트워크에 독립적으로 입력하여 상기 제1 특징 벡터 및 상기 제2 특징 벡터 각각을 제1 압축 벡터 및 제2 압축 벡터로 압축하는 벡터 압축부를 포함한다.
Bibliography:Application Number: KR20200130918