Decision-Oriented Jev Matches LLM Rerankers With Far Gentler Latency Growth
SingaporeManagementUniversity · hf · 2026-10-01
A controlled empirical study compares Jev, described as a 'System One Model,' against recommendation-specific models and pointwise/listwise Qwen rerankers on Amazon Reviews domains. Jev maintains strong recommendation effectiveness with substantially more gradual latency growth than pointwise Qwen rerankers, though still slower than specialized models, occupying a distinct quality-latency regime.
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