Imbalanced text sentiment classification using universal and domain-specific knowledge

Keyphrases

• Sentiment Classification 100%
• Domain-specific Knowledge 100%
• Text Sentiment Classification 100%
• Learning Framework 50%
• Oversampling Technique 50%
• Imbalanced Data 50%
• Sentiment Polarity 50%
• Sampling Methods 25%
• Generation Method 25%
• Feature Space 25%
• Assessment Criteria 25%
• Word Spacing 25%
• Sampling Approach 25%
• Domain Adaptive 25%
• Numerical Characteristics 25%
• Minority Class 25%
• Label Propagation 25%
• Sentiment Lexicon 25%
• Over Sampling 25%
• Domain-specific Sentiment Lexicon 25%
• Domain-specific Texts 25%
• Synthetic Text 25%
• Lexicon Generation 25%
• Sensitive Conditions 25%

Computer Science

• Sentiment Classification 100%
• Learning Framework 33%
• Classification Models 33%
• Sensitive Domain 33%
• Imbalanced Data 16%
• Data Domain 16%
• Feature Space 16%
• Minority Class 16%
• Sampling Approach 16%
• Assessment Criteria 16%
• Sampling Technique 16%