as_fasttext

Fasttext prepends a label or different labels to text using a special string (__label__).
This function takes a character vector of text and prepends the labels alongside the special string.

This natural language processing toolkit provides language-agnostic
'tokenization', 'parts of speech tagging', 'lemmatization' and 'dependency
parsing' of raw text. Next to text parsing, the package also allows you to train
annotation models based on data of 'treebanks' in 'CoNLL-U' format as provided
at <https://universaldependencies.org/format.html>. The techniques are explained
in detail in the paper: 'Tokenizing, POS Tagging, Lemmatizing and Parsing UD 2.0
with UDPipe', available at <doi:10.18653/v1/K17-3009>.
The toolkit also contains functionalities for commonly used data manipulations on texts
which are enriched with the output of the parser. Namely functionalities and algorithms
for collocations, token co-occurrence, document term matrix handling,
term frequency inverse document frequency calculations,
information retrieval metrics (Okapi BM25), handling of multi-word expressions,
keyword detection (Rapid Automatic Keyword Extraction, noun phrase extraction, syntactical patterns)
sentiment scoring and semantic similarity analysis.

Jan Wijffels

udpipe

Tokenization, Parts of Speech Tagging, Lemmatization and
Dependency Parsing with the 'UDPipe' 'NLP' Toolkit

BNOSAC 

Institute of Formal and Applied Linguistics, Faculty of Mathematics and Physics, Charles University in Prague, Czech Republic 

Milan Straka 

Jana Straková 

as_fasttext function

<dl><dt>x</dt>
<dd>a character vector</dd>
<dt>y</dt>
<dd>a character vector of labels or a list of labels. <code>y</code> should be of the same length as <code>x</code></dd>
<dt>label</dt>
<dd>the string to use to prepend to the label. Defaults to __label__</dd></dl>

Arguments

Combine labels and text as used in fasttext — as_fasttext

<dl>

<dt>x</dt>
<dd>a character vector</dd>


<dt>y</dt>
<dd>a character vector of labels or a list of labels. <code>y</code> should be of the same length as <code>x</code></dd>


<dt>label</dt>
<dd>the string to use to prepend to the label. Defaults to __label__</dd>

</dl>

as_fasttext: Combine labels and text as used in fasttext

Description

Usage

Value

Arguments

Examples