Lie detection based on heart rate variability
AssigneeNanjing University
InventorXinbao Ning
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Abstract
The present disclosure provides computer readable storage media useful in lie detection based on heart rate variability (HRV) analysis and HRV analysis using strange entropy. The computer readable storage medium may have a computer program encoded thereon, the computer program, when executed by a computer, instructs the computer to execute a method of lie detection that includes receiving an input associated with HRV and performing a nonlinear HRV analysis based on the input associated with HRV to obtain a lie detection result, the nonlinear HRV analysis.
Claims17
A non-transitory computer-readable storage medium having a computer program encoded thereon, the computer program when executed by a computer instructs the computer to execute a method of lie detection, comprising:
- receiving an input associated with heart rate variability;
- and
- performing a heart rate variability analysis based on the input associated with heart rate variability to obtain a lie detection result, wherein the heart rate variability analysis includes at least one of nonlinear heart rate variability analysis and neural network-based linear heart rate variability analysis, and wherein the nonlinear heart rate variability analysis is performed by using at least one of strange entropy, Chaos, correlation dimension, fractal theory, strange attractors, mode entropy, multifractal, multiscale multifractal, Lyapunov index, base-scale entropy, and approximate entropy.
A non-transitory computer-readable storage medium having a computer program encoded thereon, the computer program when executed by a computer instructs the computer to execute a method of lie detection, comprising:
- receiving an input associated with heart rate variability;
- and
- performing a heart rate variability analysis based on the input associated with heart rate variability to obtain a lie detection result, wherein the heart rate variability analysis is performed using strange entropy.
A non-transitory computer-readable storage medium having a computer program encoded thereon, the computer program when executed by a computer instructs the computer to execute a method of lie detection, comprising:
- receiving an input associated with heart rate variability;
- and
- performing a nonlinear heart rate variability analysis based on the input associated with heart rate variability to obtain a lie detection result, the nonlinear heart rate variability analysis comprising:
- obtaining a nonlinear heart rate variability parameter PSS, which is defined as sum probabilities of all strange states calculated according to the following equation:
- PSS
- =
- ∑
- P
- s
- ∑
- i
- =
- 0
- 255
-
- P
- i
- ;
- wherein Pi is probability of combination i, Ps is probability of strange state, and ΣPs is probability sum of all strange states.
Dependencies are inferred from the claim text.