false drop

短语

[计] 误查; 误检

词形变化

false drops 复数 false drops

释义与例句

n.
  1. 1.

    A non-targeted card that falls out from a card data deck, when a rod search is performed.

  2. 2.

    Targets, hits, that are not relevant in an information retrieval search.

  3. 3.

    Retrieved, but unwanted, document representations.

  4. 4.

    noise in an information retrieval search.

词源

From rod- (needle-) based retrieval in edge-punched card-based data systems.

来源：wiktionary