arxivcs.SDcs.AI2026-07-02
A Multi-Branch Hierarchy-Aware Framework for Heterogeneous Audio Classification
Beile Ning, Jiayi Yu, Zitong Wang, Yufei Hu, Wenjun Xu, Yuanhang Qian, et al.
This technical report describes our system for Task 1 of the DCASE 2026 Challenge, which aims to classify heterogeneous audio recordings according to the Broad Sound Taxonomy (BST). The task requires both accurate second-level prediction and consistency with the top-level taxonom…