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검색엔진은 어떻게 작동하는가? #3

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YeonwooSung opened this issue Jul 10, 2023 · 0 comments

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YeonwooSung commented Jul 10, 2023

검색엔진은 어떻게 작동하는가?

나이브한 텍스트 검색 로직 구현
데이터베이스의 WHERE .. LIKE, REGEXP 문을 사용하는 텍스트 검색
데이터베이스의 FULLTEXT 인덱스를 사용하여 검색을 구현하는 방법
역 인덱스 직접 구현하기
TF-IDF와 BM25를 직접 구현하여 문서 스코어링

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