“…In particular, unsupervised learning techniques such as t-distributed stochastic neighbor embedding and principal component analysis excel in extracting meaningful descriptors through data-driven insights [118,134] (Figure 2). These MLidentified descriptors, in turn, serve as valuable, interpretable inputs for predictive ML models to predict various material properties across different discipline [135,136] For instance, these models successfully predicted HOMO-LUMO gaps [137] and identified descriptors associated with volcano plots, [138,139] reactivity, [114,[140][141][142][143] and electronic properties of transition metal complexes [144] in the field of homogeneous catalysis. In solid-state chemistry, these models have been leveraged to study the material properties of crystals, [145,146] construct phase diagrams, [147] assess the redox potentials of Li-ion batteries, [148] and evaluate thermodynamic stability.…”