← Glossary
CS Fundamentals
Programming, data structures, algorithms, networking, OS, web basics
5 terms
BM25
BM25
BM25 is a probabilistic information-retrieval scoring function that ranks documents by summing per-query-term contributi…
Inverted Index
역색인
An inverted index is a search-oriented data structure that maps each term to a postings list of documents — often includ…
OpenAI Codex
오픈AI 코덱스
OpenAI Codex is a cloud-based coding agent optimized for software engineering that can implement features, fix bugs, exp…
RoPE
RoPE(회전 위치 인코딩)
RoPE, or Rotary Position Embedding, is a Transformer positional encoding method that rotates query and key vectors by po…
Token
토큰
A token is the basic unit an LLM uses to represent and process text instead of reading raw characters or full words dire…