OpenAI has developed a neural network capable of playing Minecraft to a human-level standard
After fine-tuning, OpenAI found the model was able to perform all manner of complex skills, from swimming to hunting for animals and consuming their meat. It also grasped the “pillar jump”, a move whereby the player places a block of material below themselves mid-jump in order to gain elevation.
Perhaps most impressive, the AI was able to craft diamond tools , which OpenAI described as an “unprecedented” achievement for a computer agent.The significance of the Minecraft project is that it demonstrates the efficacy of a new technique deployed by OpenAI in the training of AI models - called Video PreTraining - that the company says could accelerate the development of “general computer-using agents”.
Historically, the difficulty with using raw video as a source for training AI models has been that that. In effect, the AI model would absorb the desired outcomes, but have no grasp of the input combinations required to reach them. With VPT, however, OpenAI pairs a large video dataset drawn down from public web sources with a carefully curated pool of footage labelled with the relevant keyboard and mouse movements to establish the foundational model.
To fine tune the base model, the team then plugs in smaller datasets designed to teach specific tasks. In this context, OpenAI used footage of players performing early-game actions, such as cutting down trees and building crafting tables, which is said to have yielded a “massive improvement” in the reliability with which the model was able to perform these tasks.
Österreich Neuesten Nachrichten, Österreich Schlagzeilen
Similar News:Sie können auch ähnliche Nachrichten wie diese lesen, die wir aus anderen Nachrichtenquellen gesammelt haben.
Google's AI hires a lawyer, but it's me who needs a counselorGoogle's AI hires a lawyer, but it's me who needs a counsellor
Weiterlesen »
Using AI to save the lives of mothers and babiesAs part of our SLAS Europe 2022 coverage, we speak to Professor Patricia Maguire from the University College Dublin about their AI_PREMie technology.
Weiterlesen »
Here's why kids doctor Shakeel Qureshi should win a Sun Who Cares Wins AwardOUR NHS is made up of heroes who pull together – often in life-or- death situations. One person who knows this all too well is Sun columnist Ulrika Jonsson, whose daughter Bo, now 21, was born with…
Weiterlesen »
Barbados holds a 'special place' in the Queen’s heart - and here’s why you should goBarbados recently became a republic, so there’s no better time to visit what the Queen called a ‘beautiful country’. I stayed at O2 Beach Club & Spa, and here's why you should visit the Caribbean island…
Weiterlesen »
Elon Musk says Tesla's humanoid robot will be ready in 3 monthsElon Musk has said that Tesla’s humanoid robot will be unveiled to the world in three month’s time.
Weiterlesen »
PM: I will not undergo psychological transformation after poll defeatBoris Johnson tells the BBC he has to distinguish between criticism that matters and what doesn't.
Weiterlesen »