AUTHOR=Ma Shizhou , Zhang Yifeng , Li Delong , Sun Yixin , Qiu Zhaowen , Wei Lei , Dong Suyu 

TITLE=SPEMix: a lightweight method via superclass pseudo-label and efficient mixup for echocardiogram view classification

JOURNAL=Frontiers in Artificial Intelligence

VOLUME=7

YEAR=2025

URL=https://www.frontiersin.org/journals/artificial-intelligence/articles/10.3389/frai.2024.1467218

DOI=10.3389/frai.2024.1467218

ISSN=2624-8212