A machine learning system that detects fraudulent donations made with stolen credit cards to legitimate charitable campaigns. This system helps NGOs prevent financial losses from chargebacks and ...
Abstract: Mining sentiment from user-generated social media content is crucial for fields such as business decision-making and public opinion analysis. Aspect-based sentiment analysis (ABSA) aims to ...
Abstract: To tackle the challenge of data diversity in sentiment analysis and improve the accuracy and generalization ability of sentiment analysis, this study first cleans, denoises, and standardizes ...
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