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Bjarne- Super Nova
Max Tegmark: Intelligence = ability to accomplish complex goals
Man anvender i dette tilfælde “reinforcement learning” ved at lade fem neurale netværk spille en eSport mod hinanden ved anvendelse af en optimeringsmetode, som man kalder “Proximal Policy Optimization”. OpenAI Five træner altså ikke ved at spille mod mennesker.
Our team of five neural networks, OpenAI Five, has started to defeat amateur human teams at Dota 2. While today we play with restrictions, we aim to beat a team of top professionals at The International in August subject only to a limited set of heroes. We may not succeed: Dota 2 is one of the most popular and complex esports games in the world, with creative and motivated professionals who train year-round to earn part of Dota’s annual $40M prize pool (the largest of any esports game).
OpenAI Five plays 180 years worth of games against itself every day, learning via self-play. It trains using a scaled-up version of Proximal Policy Optimization running on 256 GPUs and 128,000 CPU cores — a larger-scale version of the system we built to play the much-simpler solo variant of the game last year. Using a separate LSTM for each hero and no human data, it learns recognizable strategies. This indicates that reinforcement learning can yield long-term planning with large but achievable scale — without fundamental advances, contrary to our own expectations upon starting the project.
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Robotter er klar til at vinde VM i kendt computerspil
Robotterne har været i træningslejr. I meget lang tid. Faktisk i det, der svarer til at spille hver dag i 180 år.
Så lang tid har et hold nye robotter trænet for at blive klar til verdensmesterskaberne i computerspillet Dota 2. Turneringen er en af verdens største årlige begivenheder inden for lige præcis det spil.
Mesterskabet, der hedder The International, finder sted i august, og som noget nyt får verdens bedste menneskelige computerspillere nu konkurrence af et hold bestående af bots med kunstig intelligens.
Den kunstige intelligens er udviklet af tech-virksomheden OpenAI, som blandt andre Elon Musk var med til at stifte i 2015.
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