V2EX indexing

INDEXING

释义 Definition

indexing(名词/动名词):编制索引;建立检索结构。指把信息(如书籍内容、文件、网页或数据库记录)按一定规则整理并生成“索引”,以便更快地查找、定位和检索。(在计算机领域常指为搜索引擎或数据库建立索引以提升查询效率。)

发音 Pronunciation (IPA)

/n.dk.s/

例句 Examples

The library is indexing new books this week.
图书馆这周在为新书编制索引。

Effective indexing can dramatically speed up searches in large databases, but it must be designed to balance query performance with storage and update costs.
在大型数据库中,高效的索引建立能显著加快检索速度,但设计时必须在查询性能、存储开销和更新成本之间取得平衡。

词源 Etymology

来自 index(索引、指标),其词源可追溯到拉丁语 index,意为“指示者、揭示者”。indexing 是由 index 加上动名词后缀 -ing 构成,表示“进行编索引/建立索引的过程”。

相关词 Related Words

文学与著名作品 Literary & Notable Works

  • Introduction to Information Retrieval(Christopher D. Manning, Prabhakar Raghavan, Hinrich Schütze):讨论倒排索引等信息检索中的核心“indexing”概念。
  • Designing Data-Intensive Applications(Martin Kleppmann):在数据库与存储章节中多次涉及索引与索引建立(indexing)对系统性能的影响。
  • The Art of Computer Programming(Donald E. Knuth):在数据结构与检索相关内容中谈到与索引/索引方法相关的思想与术语。
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