Which architectures are actually winning — from CGCNN and MEGNet to EquiformerV2 and hybrid transformer-graph models — on the Matbench leaderboard Predicting a material property — band gap, formation energy,…
Scarcity, inconsistent definitions, LCA gaps, scale mismatches, geographic bias, and the co-optimization problem — the data obstacles that actually block progress, and the 2026 fixes that are starting to work…