Reinforcement learning: How rewards create intelligent machines

Security tight in Nigeria as appeals court is to rule on president’s disputed election victory

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'Pretty Instagram girlfriend' asks man for favour, swindles him out of $20k

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Oxford High School shooter will get life in prison, no parole, for killing 4 students, judge rulesSweden says the military will help the police with some duties as gang violence escalates

Mexico’s president slams US aid for Ukraine and sanctions on Venezuela and CubaPolish democracy champion Lech Walesa turns 80 and comments on his country’s upcoming election