How artificial intelligence is changing economic theory

A century of economic theory assumed that, given their available options, humans would always make rational decisions. Economists even had a name for this construct: homo economicus, the economic man.

Researchers devise an algorithm to combat gerrymandering

As the Supreme Court considers Gill v. Whitford, a challenge to the practice of partisan gerrymandering that may rewrite the rules used to draw congressional districts, a team of computer scientists has come up with a new ...

Artificial intelligence: Hawking's fears stir debate

There was the psychotic HAL 9000 in "2001: A Space Odyssey," the humanoids which attacked their human masters in "I, Robot" and, of course, "The Terminator", where a robot is sent into the past to kill a woman whose son will ...

Pi calculation smashes records

(PhysOrg.com) -- A computer scientist in France has broken all previous records for calculating Pi, using only a personal computer. The previous record was approximately 2.6 trillion digits, but the new record, set by Fabrice ...

Computer Program Can't Lose at Checkers

Game over. Computer scientists at the University of Alberta have solved checkers, the popular board game with a history that dates back to 3,000 B.C.

New system greatly speeds common parallel-computing algorithms

The chips in most modern desktop computers have four "cores," or processing units, which can run different computational tasks in parallel. But the chips of the future could have dozens or even hundreds of cores, and taking ...

Mining the language of science

(PhysOrg.com) -- Scientists are developing a computer that can read vast amounts of scientific literature, make connections between facts and develop hypotheses.

Automated 'coach' could help with social interactions (w/ Video)

Social phobias affect about 15 million adults in the United States, according to the National Institute of Mental Health, and surveys show that public speaking is high on the list of such phobias. For some people, these fears ...

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