Microsoft’s mahjong playing artificial intelligence (AI) went from novice to expert in over four months

Briefing

Microsoft’s mahjong playing artificial intelligence (AI) went from novice to expert in over four months

September 6, 2019

Briefing

  • Mahjong Playing AI – Microsoft Research Asia developed artificial intelligence (AI) called Super Phoenix or Suphx that taught itself to play Mahjong through machine learning
  • Expert in 4 Months – AI went from novice to expert in mahjong in over four months playing more than 5,000 games against thousands of humans in Japan’s online Tenhou competition platform
  • Mahjong Background – Chinese game invented thousands of years ago that combines observation, intuition, strategy, calculation, and chance played by millions of Asians today
  • AI Abilities – Learned own playing style, balances attack and defense moves, weighs short term losses from long term gains, and makes quick calculations and decisions from unclear information
  • Unique Game AI – Mahjong playing AI deals with imperfect information unlike Chess and Go playing counterparts
  • Applications – Can be used to solve real-world problems with complexity of unknown factors and random events

Accelerator

Sector

Information Technology

Function

Research and Development

Organization

Microsoft Corp.

Source

Original Publication Date

August 29, 2019

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