The potential functions of the proposed food-oriented LLM FoodSky to completely different populations in numerous eventualities. Credit score: Min Weiqing’s Group
Researchers from the Institute of Computing Expertise of the Chinese language Academy of Sciences, together with collaborators, have developed a food-oriented giant language mannequin (LLM)—FoodSky. The research is revealed in Patterns.
LLMs have proven potential in tackling complicated challenges throughout varied fields. Nonetheless, their utility in meals remains to be underexplored.
The event of food-oriented LLMs faces challenges, primarily because of the restricted and fragmented nature of high-quality meals information. Meals-related information comes from varied sources, usually suffering from spelling errors, grammatical points, and duplicates. Furthermore, the range of subjects inside the meals area, similar to elements and dietary info, poses difficulties for LLMs in successfully managing this info.
To sort out these challenges, the researchers launched FoodSky, a domain-specific giant LLM designed for culinary and dietary functions. They first developed FoodEarth, a high-quality Chinese language instruction dataset containing 811,491 entries on varied food-related subjects from respected sources. FoodSky was skilled utilizing the FoodEarth corpus.
Technically, the staff proposed a topic-selective state-space mannequin and a hierarchical topic-aware retrieval-augmented technology algorithm. These improvements enable FoodSky to include topic-relevant info and retrieve information from exterior information bases, enhancing its means to know fine-grained meals semantics and generate food-related textual content.
The FoodSky mannequin achieved spectacular zero-shot accuracy charges of 83.3% on China’s Nationwide Chef Examination and 91.2% on the Nationwide Nutritionist Qualification Examination, demonstrating its effectiveness in offering dependable culinary and dietary steerage.
FoodSky is predicted to advance public diet and well being, culinary training, and the meals business, contributing to the promotion of more healthy and extra sustainable dietary patterns.
Extra info:
Pengfei Zhou et al, FoodSky: A food-oriented giant language mannequin that may cross the chef and dietetic examinations, Patterns (2025). DOI: 10.1016/j.patter.2025.101234
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Chinese language Academy of Sciences
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Meals-oriented LLM tackles information challenges to advance dietary functions (2025, June 6)
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