false drop

名词 n.
中文释义

英文释义

名词 n.
  1. A non-targeted card that falls out from a card data deck, when a rod search is performed.
  2. Targets, hits, that are not relevant in an information retrieval search.
  3. Retrieved, but unwanted, document representations.
  4. noise in an information retrieval search.
    — False drop (a): a false drop is a retrieved item that meets the syntactic requirements of a query but not the semantic requirements of a query […]

词形变化

false drops plural

词汇关系

相关词
false hit false retrieval

词源

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