ELIXIR combines aspect-aware user and item representations with prompt tuning on a frozen 60M-parameter T5 to generate personalized reviews, outperforming GPT-2-based baselines on TripAdvisor and RateBeer.
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ELIXIR: Efficient and LIghtweight model for eXplaIning Recommendations
ELIXIR combines aspect-aware user and item representations with prompt tuning on a frozen 60M-parameter T5 to generate personalized reviews, outperforming GPT-2-based baselines on TripAdvisor and RateBeer.