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ARTIFICIAL INTELLIGENT

           The modern definition of artificial intelligence (or AI) is "the study and design of intelligent agents" where an intelligent agent is a system that perceives its environment and takes actions which maximizes its chances of success. John McCarthy, who coined the term in 1956, defines it as "the science and engineering of making intelligent machines." Other names for the field have been proposed, such as computational intelligence, synthetic intelligence or computational rationality. The term artificial intelligence is also used to describe a property of machines or programs: the intelligence that the system demonstrates. AI research uses tools and insights from many fields, including computer science, psychology, philosophy, neuroscience, cognitive science, linguistics, operations research, economics, control theory, probability, optimization and logic. AI research also overlaps with tasks such as robotics, control systems, sched...

Scientists Have Connected The Brains of 3 People, Enabling Them to Share Thoughts

N euroscientists have successfully hooked up a three-way brain connection to allow three people share their thoughts – and in this case, play a Tetris-style game. The team thinks this wild experiment could be scaled up to connect whole networks of people, and yes, it's as weird as it sounds. It works through a combination of electroencephalograms (EEGs), for recording the electrical impulses that indicate brain activity, and transcranial magnetic stimulation (TMS), where neurons are stimulated using magnetic fields. The researchers behind the new system have dubbed it BrainNet, and say it could eventually be used to connect many different minds together, even across the web. But apart from opening up strange new methods of communication, BrainNet could actually teach us more about how the human brain functions on a deeper level. "We present BrainNet which, to our knowledge, is the first multi-person non-invasive direct brain-to-brain interface for collaborative probl...