query.docs: Document query

In fdm2id: Data Mining and R Programming for Beginners

Document query

Description

Search for documents similar to the query.

Usage

query.docs(docvectors, query, vectorizer, nres = 5)

Arguments

docvectors	The vectorized documents.
query	The query (vectorized or raw text).
vectorizer	The vectorizer taht has been used to vectorize the documents.
nres	The number of results.

Value

The indices of the documents the most similar to the query.

See Also

vectorize.docs, sim2

Examples

## Not run: 
require (text2vec)
data (movie_review)
vectorizer = vectorize.docs (corpus = movie_review$review,
                             minphrasecount = 50, returndata = FALSE)
docs = vectorize.docs (corpus = movie_review$review, vectorizer = vectorizer)
query.docs (docs, movie_review$review [1], vectorizer)
query.docs (docs, docs [1, ], vectorizer)

## End(Not run)

fdm2id documentation built on July 9, 2023, 6:05 p.m.