lsh_query: Query a LSH cache for matches to a single document
In ropensci/textreuse: Detect Text Reuse and Document Similarity

Description Usage Arguments Value See Also Examples

This function retrieves the matches for a single document from an lsh_buckets object created by lsh. See lsh_candidates to retrieve all pairs of matches.

1	lsh_query(buckets, id)

`buckets`	An `lsh_buckets` object created by `lsh`.
`id`	The document ID to find matches for.

An lsh_candidates data frame with matches to the document specified.

lsh, lsh_candidates

dir <- system.file("extdata/legal", package = "textreuse")
minhash <- minhash_generator(200, seed = 235)
corpus <- TextReuseCorpus(dir = dir,
                          tokenizer = tokenize_ngrams, n = 5,
                          minhash_func = minhash)
buckets <- lsh(corpus, bands = 50)
lsh_query(buckets, "ny1850-match")