Machine learning is the ability of a machine to improve its performance based on previous results. Machine learning methods enable computers to learn without being explicitly programmed and have ...

Encouraging people to mistake digital companions for real friends is prima facie unethical. Encouraging people to have imaginary friends is no solution to social isolation. There is a risk that the ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Gordon Scott has been an active investor and ...