AFE computes randomness of occurrences features in labelled documents.

Semissupervised model for geographical document classification (Watanabe 2018) <doi:10.1080/21670811.2017.1293487>.
This package currently contains seed dictionaries in English, German, French, Spanish, Italian, Russian, Hebrew, Arabic, Turkish, Japanese and Chinese (Simplified and Traditional).

Kohei Watanabe

newsmap

Semi-Supervised Model for Geographical Document Classification

Stefan Müller

Dani Madrid-Morales

Katerina Tertytchnaya

Ke Cheng

Chung-hong Chan

Claude Grasland

Giuseppe Carteny

Elad Segev

Dai Yamao

Barbara Ellynes Zucchi Nobre Silva

Lanabi la Lova

Lungta Seki

afe function

<dl><dt>x</dt>
<dd>a dfm for features</dd>
<dt>y</dt>
<dd>a dfm for labels</dd>
<dt>smooth</dt>
<dd>a numeric value for smoothing to include all the features</dd></dl>

Arguments

Compute average feature entropy (AFE) — afe

<dl>

<dt>x</dt>
<dd>a dfm for features</dd>


<dt>y</dt>
<dd>a dfm for labels</dd>


<dt>smooth</dt>
<dd>a numeric value for smoothing to include all the features</dd>

</dl>

Compute average feature entropy (AFE)

afe: Compute average feature entropy (AFE)

Description

Usage

Arguments