The invention discloses a
nursing scene data enhancement and generation method for intention recognition model training, and belongs to the technical field of
artificial intelligence and smart old-age care. The method aims at solving the problems that in the prior art, high-quality
nursing scene training data is deficient, and the obtaining cost is high. According to the core technical scheme, the method comprises the steps that firstly, a
staring sequence and other context information (such as time, place and physiological signals) of a user are processed through a multi-
modal information fusion model, and a structured initial situation vector is generated; secondly, inputting the vector into a scene generation model combined with a
nursing knowledge base, and automatically generating a batch of basic nursing scene data with intention labels; key points are that a data enhancement module is introduced, and a plurality of innovative strategies such as situation element disturbance, virtual physiological
data synthesis,
gaze path variation and virtual scene deduction are adopted to deeply process basic data, so that the diversity and complexity of a
data set are greatly enriched; and finally, combining the basic data with the enhanced data to construct a final comprehensive training
data set. According to the method, large-scale and high-fidelity training data can be generated in a low-cost and high-efficiency manner, and the accuracy and robustness of the intention recognition model in a real nursing environment are remarkably improved.