“…Colors: Yellow corresponds to the use of CNNs, purple to skeleton-based algorithms, orange to manual techniques, red to those utilizing audio, gray to those employing transformers, and green to LSTM. Citations in descending order of accuracy: [ 29 , 35 , 39 , 43 , 45 , 49 , 50 , 53 , 56 , 57 , 58 , 59 , 60 , 62 , 63 , 64 , 66 , 71 , 74 , 76 , 77 , 86 , 87 , 88 , 92 ].…”