Prediction of Sports Aggression Behavior and Analysis of Sports Intervention Based on Swarm Intelligence Model

Table 1

ECG characteristics.

Domain	Feature name
Time domain	RMSSD, MeanNN, SDNN, SDSD, CVNN, CVSD, MedianNN,; MadNN, MCVNN, IQRNN, pNN50, pNN20, TINN、HTI
Frequency domain	ULF, VLF, LF, HF, VHF, LFHF, LFn, HFn, Ln HF
Nonlinear domain	SD1, SD2, SD1, SD2, S, CSI, CVI, CSI Modified, PIP, IALS,; PSS, PAS, GI, SI, Ai, PI, C1d, C1a, SD1d, SD1a, C2d, C2a,; SD2d, SD2a, Cd, Ca, SDNNd, SDNNa, ApEn, SampEn