Sulaiman Abduljalil Al-Moudi

"Sentiment Analysis: Four-Class Classification Models (Positive, Negative, Neutral, and Sarcastic) and Artificial Intelligence Challenges"

 Sentiment Analysis (SA) is a fundamental application of Natural Language Processing (NLP), historically relying on a three-way classification (positive, negative, neutral) to evaluate public opinion trends. However, sarcasm poses a critical challenge to these systems due to "polarity inversion," leading to misleading...