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Bloom Search

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Stemmer

How it works Bloom filter Counting filter Stemmer Privacy

The index stores stems, not words, and the query is stemmed the same way. That is how a search for “searching” can find a document that only says “searched”. Bloom Search ships without a stemmer; this demo uses the stemmer package.

Word

Stem

search

Examples
Word	Stem
searching	search
searches	search
searched	search
whales	whale
whaling	whale
probabilities	probabl
indexing	index
indexes	index