Continual Learning for Food Category Classification Dataset: Enhancing Model Adaptability and Performance

arXiv cs.LG / 3/23/2026

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Key Points

  • The paper proposes a continual learning framework for text-guided food category classification that supports learning new categories without retraining from scratch.
  • It enables incremental updates to add new categories while preserving previously learned knowledge, addressing catastrophic forgetting.
  • The authors illustrate the approach with examples like adding dosa or kimchi to a model trained on Western cuisines to show adaptive recognition.
  • Potential applications include dietary monitoring and personalized nutrition planning, with acknowledgement that further refinements are needed.

Abstract

Conventional machine learning pipelines often struggle to recognize categories absent from the original trainingset. This gap typically reduces accuracy, as fixed datasets rarely capture the full diversity of a domain. To address this, we propose a continual learning framework for text-guided food classification. Unlike approaches that require retraining from scratch, our method enables incremental updates, allowing new categories to be integrated without degrading prior knowledge. For example, a model trained on Western cuisines could later learn to classify dishes such as dosa or kimchi. Although further refinements are needed, this design shows promise for adaptive food recognition, with applications in dietary monitoring and personalized nutrition planning.