AUTHOR=Siddiqa Hafza Ayesha , Qureshi Muhammad Farrukh , Khurshid Arsalan , Xu Yan , Wang Laishuan , Abbasi Saadullah Farooq , Chen Chen , Chen Wei TITLE=EEG electrode setup optimization using feature extraction techniques for neonatal sleep state classification JOURNAL=Frontiers in Computational Neuroscience VOLUME=19 YEAR=2025 URL=https://www.frontiersin.org/journals/computational-neuroscience/articles/10.3389/fncom.2025.1506869 DOI=10.3389/fncom.2025.1506869 ISSN=1662-5188