multi_doc_compare: Multiple document comparison for textual overlap

In CrumpLab/playjareyesores: Functions for detecting play jar eye sores

Description

Multiple document comparison for textual overlap

Usage

multi_doc_compare(texts, n_grams, sd_criterion)

Arguments

texts	character vector of texts, each text is a string in the vector
n_grams	integer to specify ngram units
sd_criterion	numeric set a standard deviation criterion for returning documents that are unsually similar, 2-3 is pretty good

Value

list

• dtm matrix document term matrix for all texts

• histogram a histogram of the cosine similarity values between every text

• similarities matrix cosine similarities between every text

• mean_similarity numeric the mean similarity between all texts

• sd_similarity numeric the standard deviation of the similarities

• check_these dataframe document pairs that were above the criterion, might want to check these ones))

CrumpLab/playjareyesores documentation built on June 25, 2019, 8:29 a.m.