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SentimentAnalysis - MaRDI portal

SentimentAnalysis (Q45071)

From MaRDI portal
Dictionary-Based Sentiment Analysis
Language Label Description Also known as
English
SentimentAnalysis
Dictionary-Based Sentiment Analysis

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    1.3-4
    18 February 2021
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    1.2-0
    2 June 2017
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    1.3-0
    12 November 2017
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    1.3-1
    7 April 2018
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    1.3-2
    9 April 2018
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    1.3-3
    26 March 2019
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    1.3-5
    23 August 2023
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    23 August 2023
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    Performs a sentiment analysis of textual contents in R. This implementation utilizes various existing dictionaries, such as Harvard IV, or finance-specific dictionaries. Furthermore, it can also create customized dictionaries. The latter uses LASSO regularization as a statistical approach to select relevant terms based on an exogenous response variable.
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