Ping Yan

Spam Filter Based on Naive Bayesian Classifier

2020 · Journal of Physics Conference Series

Abstract Spam now accounts for over 70% of all emails and the harm to users is increasing, such as waste a lot of network bandwidth to transfer and space to store, has large quantity, repetitive, …

Efficient polarization-insensitive quasi-BIC modulation by VO ₂ thin films

2024 · Optics Express

Bound states in the continuum (BIC) offer great design freedom for realizing high-quality factor metasurfaces. By deliberately disrupting the inherent symmetries, BIC can degenerate into quasi-BIC exhibiting sharp spectra with strong light confinement. This transformation …