Section 01
Introduction: ECLASS-Enhanced Semantic Retrieval Achieves New Breakthrough in Industrial Electronic Component Search
The research team integrated the hierarchical semantics of the ECLASS standard into embedding retrieval, combining dense retrieval and re-ranking technologies to achieve a 94.3% Hit@5 rate in industrial electronic component search tasks—far exceeding the traditional BM25 method (31.4%)—and providing a more intelligent solution for industrial search scenarios.