Yuwei Cheng
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126
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NLP×1AI×1Stats ML×1
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2026
Fine-Tuning Improves Information Conveyance in Language Models
The paper introduces Canopy Entropy ($ ext{CE}^ ext{*}$), a novel metric that quantifies generation uncertainty across the entire output space, demonstrating that fine-tuning improves information conveyance by efficiently converting token uncertainty into semantic diversity.
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