Tag
accumulators
- Oct 5, 2026 Tail Position, Accumulators, and Continuation-Passing Style Why a call in tail position needs no return frame, how accumulator arguments turn structural recursion into a loop, and what the CPS transformation costs. programming languages
- Jan 16, 2023 Document-at-a-Time and Term-at-a-Time Evaluation Two ways to turn postings lists into ranked results: accumulate per document, or merge per term. What each order costs in memory, latency, and early termination. information retrieval