Outracing champion Gran Turismo drivers with deep reinforcement learning - Nature

  • 📰 Nature
  • ⏱ Reading Time:
  • 25 sec. here
  • 2 min. at publisher
  • 📊 Quality Score:
  • News: 13%
  • Publisher: 68%

Education Education Headlines News

Education Education Latest News,Education Education Headlines

Research published in Nature reports the victory of an agent trained with a combination of deep reinforcement learning and specific scenario training against champion-level drivers at the video game Gran Turismo

, Areas of the track where Igor lost time with respect to GT Sophy. Corner 20, highlighted in yellow, shows an interesting effect common to the other corners in that Igor seems to catch up a little by braking later, but then loses time because he has to brake longer and comes out of the corner slower. Igor’s steering controls and Igor’s throttle and braking compared with GT Sophy on corner 20.

They were first filtered in the experiment to select the subset on the Pareto frontier of a simple evaluation criteria trading off lap time versus off-course and collision metrics. The selected policies were run through a series of tests evaluating their overall racing performance against a common set of opponents and their performance on a variety of hand-crafted skill tests. The results were ranked and human judgement was applied to select a small number of candidate policies.

 

Thank you for your comment. Your comment will be published after being reviewed.
Please try again later.

WeisiG A candidate for the ignobels

lsaiz So, they demonstrated a K-strategist has an advantage over an r-strategist (or an specialist over a generalist as a general matter) ...for as long as the scenario is well known in advance and immutable? Good to know.

Did you know, the best vax is being held by US_FDA FDACBER. COVAXIN’s application for kids have been sitting with them without even having a meeting set up for review. Please ask FDA. Demand the best vaccine for our kids. Write to your senator, rep, newspaper. ichooseCOVAXIN

I know this is* good for machine learning but...

We have summarized this news so that you can read it quickly. If you are interested in the news, you can read the full text here. Read more:

 /  🏆 64. in EDUCATİON

Education Education Latest News, Education Education Headlines