Background

키워드를 통해 유저의 입력과 유사한 리뷰 추천

문장 유사도 + 키워드 이용

Method

Simple Statistical Approaches

• TF-IDF (short for term frequency–inverse document frequency)

• RAKE

  RAKE (Rapid Automatic Keyword Extraction)

Graph-based Approaches

• TextRank

Machine Learning Approaches

• SVM, deeplearing
• BERT : https://towardsdatascience.com/keyword-extraction-with-bert-724efca412ea