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Vocabulary of natural language processing

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Concept information

... > NLP methods and tools > artificial intelligence > machine learning > machine learning approach > supervised learning > quadratic discriminant analysis

Preferred term

quadratic discriminant analysis  

Broader concept

Synonym(s)

  • QDA

Example

  • For the featurebased models such as linguist-based features and our proposed frameworks we employed various classifiers including logistic regression (LR) decision tree (DT) linear and Nu-support vector classification (SVC) linear and quadratic discriminant analysis (LDA and QDA) Gaussian naive Bayes (GNB) extreme gradient boosting (XG-Boost) adaptive boosting (AdaBoost) and extra trees classifier. (Taghibeyglou & Rudzicz, 2023)
  • They achieve accuracy of 55% using quadratic discriminant analysis on a representation consisting of features based on POS tags words and punctuation reduced using PCA. (Passonneau, Ide, Su & Stuart, 2014)

In other languages

URI

http://data.loterre.fr/ark:/67375/8LP-MS3HSJ7F-T

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