[Retracted] Modeling and Simulation of English Speech Optimization Teaching Recognition Based on Intelligent Edge Detection Algorithm

<div>COSR results of FFPSS feature set. (a) COSR results of 10-word FFPSS feature set. (b) COSR results of 20-word FFFPS feature set.</div>

Security and Communication Networks

Figure 6: [Retracted] Modeling and Simulation of English Speech Optimization Teaching Recognition Based on Intelligent Edge Detection Algorithm 