A Multi-Convolutional Autoencoder Approach to Multivariate Geochemical Anomaly Recognition Chen, Lirong ; Guan, Qingfeng ; Feng, Bin ; Yue, Hanqiu ; Wang, Junyi ; Zhang, Fan Abstract Publication: Minerals Pub Date: April 2019 DOI: 10.3390/min9050270 Bibcode: 2019Mine....9..270C