情報検索 – vocab dash

情じょう報ほう検けん索さく

Meanings

Noun

1. information retrieval

Kanji used

Pitch accent

じょうほうけんさく

Composed of

information; news; report; intelligence; information (data contained in characters, signals, code, etc.); informatics (as a subject)

Noun

looking up (e.g. a word in a dictionary); search (e.g. on the Internet); retrieval (of information); reference

Noun

Examples1

情じょう報ほう検けん索さくの効こう率りつを測はかる尺しゃく度どとして、再さい現げん率りつと適てき合ごう率りつというものがある。

As yardsticks to measure the effectiveness of information retrieval there exist those called 'recall ratio' and 'precision ratio'.