node-nlp
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Library for NLU (Natural Language Understanding) done in Node.js
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<title>JSDoc: Class: SentimentAnalyzer</title>
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<h1 class="page-title">Class: SentimentAnalyzer</h1>
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<h2><span class="attribs"><span class="type-signature"></span></span>SentimentAnalyzer<span class="signature">(settings)</span><span class="type-signature"></span></h2>
<div class="class-description">Class for a Sentiment Analyzer.
Sentiment analysis can use 3 different type of files:
- AFINN
- Senticon
- Pattern</div>
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<article>
<div class="container-overview">
<h2>Constructor</h2>
<h4 class="name" id="SentimentAnalyzer"><span class="type-signature"></span>new SentimentAnalyzer<span class="signature">(settings)</span><span class="type-signature"></span></h4>
<div class="description">
Constructor of the class.
</div>
<h5>Parameters:</h5>
<table class="params">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>settings</code></td>
<td class="type">
<span class="param-type">Object</span>
</td>
<td class="description last">Settings to initialize the instance.</td>
</tr>
</tbody>
</table>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="sentiment_sentiment-analyzer.js.html">sentiment/sentiment-analyzer.js</a>, <a href="sentiment_sentiment-analyzer.js.html#line33">line 33</a>
</li></ul></dd>
</dl>
</div>
<h3 class="subsection-title">Methods</h3>
<h4 class="name" id="getSentiment"><span class="type-signature"></span>getSentiment<span class="signature">(utterance)</span><span class="type-signature"></span></h4>
<div class="description">
Given an utterance, return the sentiment analysis of the utterance.
</div>
<h5>Parameters:</h5>
<table class="params">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
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<td class="name"><code>utterance</code></td>
<td class="type">
<span class="param-type">String</span>
</td>
<td class="description last">Utterance to be analyzed.</td>
</tr>
</tbody>
</table>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="sentiment_sentiment-analyzer.js.html">sentiment/sentiment-analyzer.js</a>, <a href="sentiment_sentiment-analyzer.js.html#line122">line 122</a>
</li></ul></dd>
</dl>
<h4 class="name" id="loadVocabulary"><span class="type-signature"></span>loadVocabulary<span class="signature">()</span><span class="type-signature"></span></h4>
<div class="description">
Load the vocabulary and negation files based on the type of files and language.
</div>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="sentiment_sentiment-analyzer.js.html">sentiment/sentiment-analyzer.js</a>, <a href="sentiment_sentiment-analyzer.js.html#line79">line 79</a>
</li></ul></dd>
</dl>
</article>
</section>
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<h2><a href="index.html">Home</a></h2><h3>Classes</h3><ul><li><a href="BinaryNeuralNetworkClassifier.html">BinaryNeuralNetworkClassifier</a></li><li><a href="Classifier.html">Classifier</a></li><li><a href="ConversationContext.html">ConversationContext</a></li><li><a href="DutchStemmer.html">DutchStemmer</a></li><li><a href="EnglishStemmer.html">EnglishStemmer</a></li><li><a href="EnumNamedEntity.html">EnumNamedEntity</a></li><li><a href="Evaluator.html">Evaluator</a></li><li><a href="HungarianStemmer.html">HungarianStemmer</a></li><li><a href="ItalianStemmer.html">ItalianStemmer</a></li><li><a href="Language.html">Language</a></li><li><a href="LogisticRegressionClassifier.html">LogisticRegressionClassifier</a></li><li><a href="Matrix.html">Matrix</a></li><li><a href="MemoryConversationContext.html">MemoryConversationContext</a></li><li><a href="NamedEntity.html">NamedEntity</a></li><li><a href="NerManager.html">NerManager</a></li><li><a href="NlgManager.html">NlgManager</a></li><li><a href="NlpClassifier.html">NlpClassifier</a></li><li><a href="NlpManager.html">NlpManager</a></li><li><a href="NorwegianStemmer.html">NorwegianStemmer</a></li><li><a href="PortugueseStemmer.html">PortugueseStemmer</a></li><li><a href="Recognizer.html">Recognizer</a></li><li><a href="RegexNamedEntity.html">RegexNamedEntity</a></li><li><a href="RomanianStemmer.html">RomanianStemmer</a></li><li><a href="RussianStemmer.html">RussianStemmer</a></li><li><a href="SentimentAnalyzer.html">SentimentAnalyzer</a></li><li><a href="SentimentManager.html">SentimentManager</a></li><li><a href="SimilarSearch.html">SimilarSearch</a></li><li><a href="SlotManager.html">SlotManager</a></li><li><a href="StemmerJa.html">StemmerJa</a></li><li><a href="SwedishStemmer.html">SwedishStemmer</a></li><li><a href="Tokenizer.html">Tokenizer</a></li><li><a href="TrimNamedEntity.html">TrimNamedEntity</a></li><li><a href="TurkishStemmer.html">TurkishStemmer</a></li><li><a href="Vector.html">Vector</a></li><li><a href="XTable.html">XTable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#endsinArr">endsinArr</a></li><li><a href="global.html#prelude">prelude</a></li><li><a href="global.html#regions">regions</a></li><li><a href="global.html#stem">stem</a></li><li><a href="global.html#stopwords">stopwords</a></li></ul>
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