https://github.com/bugthesystem/sentiment

Sentiment analysis using VADER in Scala
https://github.com/bugthesystem/sentiment

scala sentiment-analysis vader vader-sentiment-analysis

Last synced: 27 days ago
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Sentiment analysis using VADER in Scala

• Host: GitHub
• URL: https://github.com/bugthesystem/sentiment
• Owner: bugthesystem
• License: mit
• Created: 2017-06-20T09:11:29.000Z (over 7 years ago)
• Default Branch: master
• Last Pushed: 2017-08-02T20:56:42.000Z (over 7 years ago)
• Last Synced: 2024-04-28T08:41:47.647Z (6 months ago)
• Topics: scala, sentiment-analysis, vader, vader-sentiment-analysis
• Language: Scala
• Homepage:
• Size: 102 KB
• Stars: 8
• Watchers: 1
• Forks: 4
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# Sentiment

Sentiment analysis using VADER with Scala

> **VADER** Sentiment Analysis. VADER (Valence Aware Dictionary and sEntiment Reasoner) is a lexicon and rule-based sentiment analysis tool that is specifically attuned to sentiments expressed in social media, and works well on texts from other domains.

### Usage

```scala

import Sentiment._

object Program {

  def main(args: Array[String]): Unit = {

  

    val analyzer = new SentimentIntensityAnalyzer

    

    val text = "The party was good but appetizers and drinks were poorly selected."

    

    val results = analyzer.polarityScores(text)

    println(s"Positive score: $results.positive")

    println(s"Negative score: $results.negative")

    println(s"Neutral score:  $results.neutral")

    println(s"Compound score: $results.compound")

  }

}

```

### TODO

* [ ] publish package

* [ ] sample usage in Flink jobs

### Credits

> Hutto, C.J. & Gilbert, E.E. (2014). VADER: A Parsimonious Rule-based Model for Sentiment Analysis of Social Media Text. Eighth International Conference on Weblogs and Social Media (ICWSM-14). Ann Arbor, MI, June 2014.

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