This Adorable Baby T-Rex AI Learned To Dribble 🦖 | Summary and Q&A

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September 7, 2019
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Two Minute Papers
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This Adorable Baby T-Rex AI Learned To Dribble 🦖

TL;DR

Researchers propose multiplicative composition policies to control virtual characters, breaking down complex actions into elementary movements.

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Questions & Answers

Q: How do researchers teach virtual characters to learn movements?

Researchers use machine learning to teach virtual characters by breaking down complex actions into elementary movements, similar to building with lego pieces.

Q: What is the advantage of using multiplicative composition policies?

Using multiplicative composition policies allows for the transferability and reuse of compositions for other types of movements, saving time and resources.

Q: Can virtual characters perform various actions using these compositions?

Yes, virtual characters can be taught to perform actions such as carrying and stacking boxes, dribbling, and scoring goals using these compositions.

Q: How much does the T-Rex character in the video weigh?

According to the paper, the T-Rex character in the video weighs 55 kilograms or 121 pounds.

Summary & Key Takeaways

  • Researchers have made advancements in teaching virtual characters to learn movements like walking, lifting weights, and jumping through machine learning.

  • Complex actions are broken down into a sum of elementary movements, similar to building with lego pieces.

  • These compositions are transferable and can be reused for other types of movements, eliminating the need to train characters from scratch.

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