keyATM_fit_LDAcov

Run the Collapsed Gibbs sampler for weighted LDA with covariates

internal

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

keyATM_fit_LDAcov function

<dl><dt>model</dt>
<dd>A initialized model</dd>
<dt>resume</dt>
<dd>resume or not</dd></dl>

Arguments

Run the Collapsed Gibbs sampler for weighted LDA with covariates — keyATM_fit_LDAcov

<dl>

<dt>model</dt>
<dd>A initialized model</dd>


<dt>resume</dt>
<dd>resume or not</dd>

</dl>

Run the Collapsed Gibbs sampler for weighted LDA with covariates

keyATM_fit_LDAcov: Run the Collapsed Gibbs sampler for weighted LDA with covariates

Description

Usage

Arguments