Brain-Computer Interfaces (BCIs) measure brain signals activity, intentionally and unintentionally induced by users, and provides a communication channel without depending on the brain’s normal peripheral nerves and muscles output pathway. Feature Selection (FS) is a global optimization machine learning problem that reduces features, removes irrelevant and noisy data resulting in acceptable rec...

in this paper, genetic programming is applied for quality improvement of noisy speech signal. therefore, a system including both spectral subtraction and genetic programming is implemented for speech enhancement. in the proposed method, first noise is reduced by spectral subtraction. in the next step, genetic programming trees are trained for more enhancement of noisy signal by mapping the sign...

"Fake News (FNs) is defined as a made-up story to deceive or mislead." The problem of FNs spread widely in recent years, especially on social media such Facebook, Twitter, and other sources like webs blogs. It has become significant society result changing people's ideas opinions about the direction this news. In paper, detection can be proposed by using Term Frequency-Inverse Document Frequenc...