Class-Decomposition and Augmentation for Imbalanced Data Sentiment Analysis

Keyphrases

• Sentiment Analysis 100%
• Imbalanced Data 100%
• Majority Class 100%
• Class Decomposition 100%
• Class Augmentation 100%
• Learning Algorithm 50%
• K-means 50%
• Natural Language Processing 50%
• Text Data 50%
• Algorithm Performance 50%
• Density-based 50%
• Class Imbalance 50%
• Unsupervised Learning Algorithm 50%
• Domain Text 50%
• Inter-class Similarity 50%
• Model Bias 50%

Computer Science

• Learning Algorithm 100%
• Sentiment Analysis 100%
• Imbalanced Data 100%
• Majority Class 100%
• Class Instance 100%
• Experimental Result 50%
• Information Loss 50%
• Natural Language Processing 50%
• Unsupervised Learning 50%
• Algorithm Performance 50%
• Class Imbalance 50%