Slide 8
Slide 8 text
Matminer*を用いた特徴量エンジニアリング
Matminer:材料の組成や構造の情報から記述子を生成できるライブラリ
* https://hackingmaterials.lbl.gov/matminer/index.html
https://www.sciencedirect.com/science/article/abs/pii/S0927025618303252?via%3Dihub
Training
data
Structure
object
Composition
object
Feature
Engineering
Structure Summary
Lattice
abc : 3.912223 3.912223 3.912223
angles : 90.0 90.0 90.0
volume : 59.878485316366636
A : 3.912223 0.0 2.395545687250328e-16
B : 6.291334416885879e-16 3.912223 2.395545687250328e-16
C : 0.0 0.0 3.912223
PeriodicSite: V (0.0000, 0.0000, 0.0000) [0.0000, 0.0000, 0.0000]
PeriodicSite: Os (1.9561, 1.9561, 1.9561) [0.5000, 0.5000, 0.5000]
PeriodicSite: O (1.9561, 1.9561, 0.0000) [0.5000, 0.5000, 0.0000]
PeriodicSite: O (1.9561, 0.0000, 1.9561) [0.5000, 0.0000, 0.5000]
PeriodicSite: O (0.0000, 1.9561, 1.9561) [0.0000, 0.5000, 0.5000]
(V, Os, O)
例
例