top_topics

Show the top topics for each document

Fits keyword assisted topic models (keyATM) using collapsed Gibbs samplers. The keyATM combines the latent dirichlet allocation (LDA) models with a small number of keywords selected by researchers in order to improve the interpretability and topic classification of the LDA. The keyATM can also incorporate covariates and directly model time trends. The keyATM is proposed in Eshima, Imai, and Sasaki (2024) <doi:10.1111/ajps.12779>.

Shusei Eshima

keyATM

Keyword Assisted Topic Models

Tomoya Sasaki

Kosuke Imai

Chung-hong Chan

Romain François

Martin Feldkircher

William Lowe

Seo-young Silvia Kim

top_topics function

<dl><dt>x</dt>
<dd>the output from a keyATM model (see <code>keyATM()</code>).</dd>
<dt>n</dt>
<dd>integer. The number of topics to show. Default is <code>2</code>.</dd></dl>

Arguments

Show the top topics for each document — top_topics

<dl>

<dt>x</dt>
<dd>the output from a keyATM model (see <code>keyATM()</code>).</dd>


<dt>n</dt>
<dd>integer. The number of topics to show. Default is <code>2</code>.</dd>

</dl>

top_topics: Show the top topics for each document

Description

Usage

Value

Arguments