SPRINGFIELD — Springfield Police officers arrested an 18-year-old man with a fully automatic ghost gun Saturday night ...

A machine learning network based on the combination of empirical parameters and convolutional neural network (CNN) is proposed to recognize the modulation types of radar emitter signals. By using the ...

Market making is an important research topic in quantitative finance. Market makers need to continuously optimize their ask and bid prices to provide liquidity and make profits, which can be viewed as ...