@article{CTT100943636, author = {Akira Takahashi and Yu Kumagai and Arata Takamatsu and Fumiyasu Oba}, title = {Deep Learning–Based Extraction of Promising Material Groups and Common Features from High‐Dimensional Data: A Case of Optical Spectra of Inorganic Crystals}, journal = {Advanced Intelligent Discovery}, year = 2026, }