TabRet: Pre-training Transformer-based Tabular Models for Unseen Columns. - Soma Onishi; Kenta Oono; Kohei Hayashi (CoRR, 2023)

Rethinking Data Augmentation for Tabular Data in Deep Learning. - Soma Onishi; Shoya Meguro (CoRR, 2023)

Why Do Tree Ensemble Approximators Not Outperform the Recursive-Rule eXtraction Algorithm? - Soma Onishi; Masahiro Nishimura; Ryota Fujimura; Yoichi Hayashi (Mach. Learn. Knowl. Extr., 2024)

LLM-Based Two-stage Reasoning for TNM Staging: NECMedDX atthe NTCIR-18 RadNLP Task. - Soma Onishi; Daisaku Shibata; Masanori Tsujikawa; Ryo Ishii; Junya Tominaga; Hideki Ota (NTCIR, 2025)