DeepAffinity: Long-Term Aspect Preference Prediction in eCommerce using Small Language Models
DeepAffinity is proposed, which leverages Small Language Models with structured prompts and specialized prediction heads fine-tuned for this task, and shows DeepAffinity outperforms standard generative fine-tuning methods, while general-purpose open-source LLMs perform poorly without task-specific tuning.
Yotam Eshel, Guy Hadad, Guy Feigenblat et al.
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