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Author

Akira Yamamoto

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#small language model Dataset Open access Oct 2026

PLANS: per-image outputs, inputs and analysis scripts (version 1.0)

Per-image model outputs, input files and analysis scripts accompanying: Nakagawa S, Yamamoto A. Development and Evaluation of an Offline Vision-Language Model System for Estimating Nutrients from Meal Photographs on Personal Devices: The PLANS (Personal-device Local Assessment of Nutrients System) Study. Submitted to J...

Shinichi Nakagawa, Akira Yamamoto · 0 citations
#small language model Open access Sep 2026

A Japanese-Dietitian Prompt Systematically Shifts Portion Estimates in LLM-Based Nutrient Estimation from Food Images: A Multi-Dataset, Multi-Model Study

Background/Objectives: In food-image nutrient estimation with vision-language models (VLMs), portion size is a dominant source of error, yet how a prompt shifts the estimated amount—and in which direction—remains uncharacterized. We tested whether a Japanese-dietitian prompt acts as a systematic, directional influence...

Shinichi Nakagawa, A. Yamamoto · 0 citations

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