This invention provides a method and
system for updating a knowledge network, acquiring a multi-source collection of scientific research knowledge on pediatric
oncology, encompassing structured and unstructured knowledge from multiple disciplines. It utilizes a large-scale scientific
research model to align and integrate interdisciplinary knowledge, generating a pediatric
oncology research knowledge network. Based on explicit associations, it generates queries and
hypothesis-guided directions, constructs a multi-step interdisciplinary reasoning chain to uncover intrinsic connections, predicts potential biological mechanisms or
treatment strategy optimization directions in pediatric
oncology research, and supplements the knowledge network to complete dynamic updates. This invention achieves the organic integration and dynamic updating of pediatric oncology knowledge, ensuring the knowledge network remains synchronized with the latest
research findings, thus improving
research efficiency and promoting continuous progress in pediatric oncology research.