Computational Intelligence and Neuroscience / 2021 / Article / Tab 2 / Research Article
Towards Integration of Domain Knowledge-Guided Feature Engineering and Deep Feature Learning in Surface Electromyography-Based Hand Movement Recognition Table 2 Average hand movement recognition accuracies in comparison with the state of the arts on NinaProDB1-NinaProDB5.
Dataset Machine-learning (ML) model Type of ML model Input of ML model Num. of movements for classification Window length 50 ms 100 ms 150 ms 200 ms NinaProDB1 Random forests [20 ] Shallow learning Incell 5 engineered features 50 N.A. N.A. N.A. 75.3% GengNet [12 ] CNN Raw sEMG 52 N.A. N.A. N.A. 77.8% AtzoriNet [11 ] CNN Raw sEMG 50 N.A. N.A. 66.6% ± 6.4% N.A. WeiNet [13 ] CNN Raw sEMG 52 81.7% 83.4% 84.4% 85.0% HuNet [10 ] CNN-RNN Phinyomark feature set 52 N.A. N.A. 86.8% 87.0% MV-CNN [14 ] CNN 3 feature sets 52 85.8% 86.8% 87.4% 88.2% Evolved CNN [22 ] CNN Raw sEMG 52 N.A. N.A. N.A. 81.4% ChengNet [16 ] CNN Multi-sEMG feature image 52 N.A. N.A. N.A. 82.5% PFNet CNN Raw sEMG + DWPTC 52 85.1 ± 4.6%86.1 ± 4.4%87.0 ± 4.3%87.8 ± 4.2%NinaProDB2 Random forests [20 ] Shallow learning 5 engineered features 50 N.A. N.A. N.A. 75.3% AtzoriNet [11 ] CNN Raw sEMG 50 N.A. N.A. 60.3 ± 7.7% N.A. ZhaiNet [37 ] CNN sEMG spectrogram 50 N.A. N.A. N.A. 78.7% HuNet [10 ] CNN-RNN Phinyomark feature set 50 N.A. N.A. N.A. 82.2% MV-CNN [14 ] CNN 3 feature sets 50 80.6% 81.1% 82.7% 83.7% Evolved CNN [22 ] CNN Raw sEMG 50 N.A. 71.0% N.A. 71.6% PFNet CNN Raw sEMG + DWPTC 50 82.4 ± 5.6%83.4 ± 5.5%84.4 ± 5.6%85.4 ± 5.1%NinaProDB3 SVM [20 ] Shallow learning 5 handcrafted features 50 N.A. N.A. N.A. 46.3% MV-CNN [14 ] CNN 3 feature sets 50 N.A. N.A. N.A. 64.3% PFNet CNN Raw sEMG + DWPTC 50 64.8 ± 8.9%66.3 ± 9.0%67.3 ± 8.9%68.3 ± 9.2%NinaProDB4 Random forests [21 ] Shallow learning mDWT features 53 N.A. N.A. N.A. 69.1% MV-CNN [14 ] CNN 3 feature sets 53 N.A. N.A. N.A. 54.3% PFNet CNN Raw sEMG + DWPTC 53 60.0 ± 8.2%65.8 ± 7.7%69.1 ± 7.5%71.7 ± 7.4%NinaProDB5 SVM [21 ] Shallow learning mDWT features 41 N.A. N.A. N.A. 69.0% ShenNet [18 ] Stacking-based CNN TD, FD, and TFD feature images 40 N.A. N.A. N.A. 72.1% MV-CNN [14 ] CNN 3 feature sets 41 N.A. N.A. N.A. 90.0% PFNet CNN Raw sEMG + DWPTC 41 89.1 ± 3.6%89.6 ± 3.4%90.2 ± 3.3%90.3 ± 3.2%
N.A. denotes not applicable, and bold entries indicate our proposed method.