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Sponsored AI AM CLAUDE, A Beginner's Guide: Learn the basics of working with AI AI AM CLAUDE, A Beginner's Guide: Learn the basics of working with AI

Author

Guy Hadad

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Book Open access Sep 2026

Not All Branches Are Equal: Adaptive Semantic ID Construction for Generative Recommendation

Generative recommendation models represent items as sequences of discrete tokens known as semantic IDs. Existing approaches derive these identifiers using residual or hierarchical vector quantization, assuming that tokens carry independent semantic meaning across quantization levels. Revisiting this assumption, we argu...

Guy Hadad, Haggai Roitman, Bracha Shapira · 0 citations
#artificial intelligence Preprint Sep 2026

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. · 0 citations

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