JST_reversed.result-class

JST_reversed.result

Contains estimated reversed Joint Sentiment Topic model, see Details for model description.

Estimates the Joint Sentiment Topic model and its reversed variety,
as described by Lin and He, 2009 <DOI:10.1145/1645953.1646003> and Lin, He, Everson and Ruger
(2012) <DOI:10.1109/TKDE.2011.48>.

Max Boiten

rJST

Joint Sentiment Topic Modelling

Chenghua Lin

Yulan He

JST_reversed.result-class function

<dl class="dl-horizontal">
<dt><code>pi</code></dt><dd>Document-level topic estimates</dd></dl><dt><code>theta</code></dt><dd>Document-level sentitopic estimates</dd><dt><code>phi</code></dt><dd>Word-level sentitopic estimates</dd><dt><code>phi.termScores</code></dt><dd>Word-level term scores (suboptimal calculation, only useful for smaller models)</dd><dt><code>numTopics</code></dt><dd>Number of topics</dd><dt><code>numSentiments</code></dt><dd>Number of sentiment categories</dd><dt><code>docvars</code></dt><dd>Document-level metadata from the quanteda object used as input</dd>

JST_reversed.result-class: Reverse JST results object

Description

Arguments

Slots