Whether every word of query appears in text — as a substring, or as a misspelling of one of the
text's words — in any order.
Both sides are lowercased here because similarity preserves case, so an uppercased query
would otherwise share no bigrams with a lowercase title.
The fuzzy pass is a fallback, reached per word only once the substring test fails. It does not reach
acronyms: biopsychosocial against bps scores 0.125.
Whether every word of
queryappears intext— as a substring, or as a misspelling of one of the text's words — in any order.Both sides are lowercased here because similarity preserves case, so an uppercased query would otherwise share no bigrams with a lowercase title.
The fuzzy pass is a fallback, reached per word only once the substring test fails. It does not reach acronyms:
biopsychosocialagainstbpsscores 0.125.