extract_ngrams

This function extracts n-grams (sequences of n words) from text.

A suite of tools for literature-based discovery in biomedical research.
Provides functions for retrieving scientific articles from 'PubMed' and
other NCBI databases, extracting biomedical entities (diseases, drugs, genes, etc.),
building co-occurrence networks, and applying various discovery models
including 'ABC', 'AnC', 'LSI', and 'BITOLA'. The package also includes
visualization tools for exploring discovered connections.

Chao Liu Liu

LBDiscover

Literature-Based Discovery Tools for Biomedical Research

Chao Liu 

extract_ngrams function

<dl><dt>text</dt>
<dd>Character vector of texts to process</dd>
<dt>n</dt>
<dd>Integer specifying the n-gram size (1 for unigrams, 2 for bigrams, etc.)</dd>
<dt>min_freq</dt>
<dd>Minimum frequency to include an n-gram</dd></dl>

Arguments

Extract n-grams from text — extract_ngrams

<dl>

<dt>text</dt>
<dd>Character vector of texts to process</dd>


<dt>n</dt>
<dd>Integer specifying the n-gram size (1 for unigrams, 2 for bigrams, etc.)</dd>


<dt>min_freq</dt>
<dd>Minimum frequency to include an n-gram</dd>

</dl>

extract_ngrams: Extract n-grams from text

Description

Usage

Value

Arguments