%0 Journal Article %T Multilevel Feature Fusion With 3D Convolutional Neural Network for EEG-Based Workload Estimation %A Kwak, Youngchul %A Kong, Kyeongbo %A Song, Woo-Jin %A Min, Byoung-Kyong %A Kim, Seong-Eun %A , %J IEEE Access %@ 2169-3536 %D 2020-01-01 %I Institute of Electrical and Electronics Engineers (IEEE) %~ DeepDyve