Identifying Optimism and Pessimism in Twitter Messages Using XLNet and Deep Consensus. - Ali Alshahrani; Meysam Ghaffari; Kobra Amirizirtol; Xiuwen Liu (IJCNN, 2020)

Effects of Architecture and Training on Embedding Geometry and Feature Discriminability in BERT. - Maksim Podkorytov; Daniel Bis; Jinglun Cai; Kobra Amirizirtol; Xiuwen Liu (IJCNN, 2020)

Optimism/Pessimism Prediction of Twitter Messages and Users Using BERT with Soft Label Assignment. - Ali Alshahrani; Meysam Ghaffari; Kobra Amirizirtol; Xiuwen Liu (IJCNN, 2021)