AI RESEARCH
Task-Routed Mixture-of-Experts with Cognitive Appraisal for Implicit Sentiment Analysis
arXiv CS.CL
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ArXi:2605.20916v1 Announce Type: new Implicit sentiment analysis is challenging because sentiment toward an aspect is often inferred from events rather than expressed through explicit opinion words. Existing models typically learn from the final polarity label, which provides limited guidance for reasoning about sentiment from the context.