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[회고] 23년 5,6,7월

Pangyoalto

Aug 13, 2023 • 12 min read

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Don't trust Go GC too much - detecting memory leaks and managing GC cycles

This article is an English translation of the post that I published on the Naver Tech Blog (D2). Noir is a data-specific search engine written in Go that works well for services that have separate data for each user, such as mail. Noir is used by NAVER Mail, a message

Feb 23, 2025 14 min read

벡터 검색 알고리즘 살펴보기(2): HNSW, SPANN

벡터 검색 알고리즘 중 HNSW와 SPANN에 대해 알아봅니다. 들어가며 이전 “Similarity Search와 HNSW”라는 글에서 Voronoi diagram, Product Quantization, HNSW에 대해 간단히 다뤄보았다. 해당 글에서 HNSW을 자세히 다루지 못하였고 다른 ANN 알고리즘과 비교를 하지 못하여 아쉬웠었다. 이번 글은 현재 가장 많이 쓰이는 벡터 검색 알고리즘 HNSW(2016)을 살펴보고 Microsoft에서

Feb 23, 2025 15 min read

When to stop using only bloom filters: Ribbon filter

This article is an english translation of the post that I published on the medium to share paper review What kind of data structure should we use to determine which keys are in which sets? The simplest way to do this is to use a hash map that holds all

Jan 13, 2025 13 min read

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