The TED AI Show: How AI robots learn just like babies — but a million times faster w/ NVIDIA’s Rev Lebaredian
Dec 3, 2024
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Rev Lebaredian, Vice President of Omniverse and Simulation Technology at NVIDIA, dives into the fascinating interplay between AI and robotics. He explains how robots can now learn physical tasks as quickly as human babies, thanks to innovative simulations inspired by the gaming industry. The discussion highlights the concept of 'mirror worlds' for training, the vast market for physical AI, and how these advancements will redefine our interaction with technology and everyday life, paving the way for a future rich with AI assistance.
NVIDIA's advanced simulation environments enable robots to learn physical skills significantly faster than traditional methods, bridging the gap with human capabilities.
The evolution of NVIDIA from gaming hardware to AI leader highlights the vital role of accelerated computing in advancing deep learning technologies.
Humanoid robots are gaining traction for their ability to adapt in human-designed spaces, potentially addressing labor shortages and enhancing productivity in various industries.
Deep dives
The Challenge of Physical Intelligence for Robots
Robots have historically struggled with mastering physical intelligence, an area where humans excel due to years of real-world practice. While technologies like text and image generation have advanced significantly, predicting and navigating the chaotic randomness of the physical world remains daunting for artificial intelligence. This is due to the complex and automatic calculations that humans perform based on learned experiences from childhood. The podcast highlights how physical interactions over a lifetime shape our understanding of objects and their movements, showcasing the significant gap that still exists between human capabilities and robotic performance in this domain.
Simulation as a Learning Tool for Robotics
To bridge the gap in physical intelligence, NVIDIA has developed advanced simulation environments that allow robots to practice at an accelerated pace. While human learning in physical environments can take years, robots can undergo tens of millions of simulated repetitions in mere minutes. This rapid training is already observable in self-driving cars, but the potential applications extend far beyond that, including healthcare and home assistance. The availability of such simulated environments is set to revolutionize the way robots learn to understand and interact with the physical world.
The Evolution of NVIDIA from Gaming to AI Leader
NVIDIA's evolution from a gaming hardware company to a leader in AI and simulation is traced back to its initial focus on accelerated computing. By challenging the limitations of traditional CPUs, NVIDIA's GPUs enhanced computing power for tasks like 3D rendering in video games, which laid the groundwork for broader applications in AI. This led to breakthroughs in deep learning models, notably the transformative AlexNet that changed the landscape of computer vision. The podcast emphasizes that this meticulous journey has positioned NVIDIA at the center of AI advancements, allowing it to harness its technology in various fields.
The Role of Simulation in Building Robotic Intelligence
A critical aspect of building effective AI is the creation of simulations that encapsulate the laws of the physical world. These simulations provide large amounts of data to train AI systems, highlighting a need for training environments that mimic reality accurately. By offering detailed visualizations of physical interactions and behaviors, robots can learn in ways that would be impossible or unethical in the real world. This approach allows for the safe and efficient development of intelligent systems that can eventually operate with greater accuracy and efficiency in physical environments.
The Future of Humanoid Robots and Their Impact
The discussion on humanoid robots reflects the growing interest in creating versatile robotic systems that can adapt to various human environments. Humanoid designs are particularly valuable because they can navigate spaces designed for humans, such as homes, factories, and hospitals. While there is skepticism regarding their utility, the podcast argues that industries are increasingly seeing the benefit of humanoids to address labor shortages and enhance productivity. By blending intelligent systems with human-like capabilities, these robots have the potential to transform everyday tasks and operational efficiency in multiple sectors.
Computers have been outperforming humans for years on tasks like solving complex equations or analyzing data, but when it comes to the physical world, robots struggle to keep up. It can take years to train robots to function in the messy chaos of the “real world” — but thanks to some unlikely help from the film and video gaming industry, robots today are using AI to fast-track their learning and master new skills using simulated environments. Rev Lebaredian is the vice president of Omniverse and simulation technology at NVIDIA, a company known for its work on advancements in AI, video game graphics cards, accelerated computing and computer graphics. Rev and Bilawal discuss how simulated “mirror worlds” can help robots learn faster, the trillion-dollar market for physical AI, and the future of AI robot assistance in our everyday lives.
For transcripts for The TED AI Show, visit go.ted.com/TTAIS-transcripts