AI and Robots Are a Minefield of Cognitive Biases

2021-07-20 - 2021-07

Humans anthropomorphize our technology, sometimes to our own distraction and detriment Most people associate artificial intelligence with robots as an inseparable pair. In fact, the term “artificial intelligence” is rarely used in research labs. Terminology specific to certain kinds of AI and other smart technologies are more relevant. Whenever I’m asked the question “Is this robot operated by AI?”, I hesitate to answer—wondering whether it would be appropriate to call the algorithms we develop “artificial intelligence.” First used by scientists such as John McCarthy and Marvin Minsky in the 1950s, and frequently appearing in sci-fi novels or films for decades, AI is now being used in smartphone virtual assistants and autonomous vehicle algorithms. Both historically and today, AI can mean many different things—which can cause confusion. However, people often express the preconception that AI is an artificially realized version of human intelligence. And that preconception might come from our cognitive bias as human beings.

Legged Robots Do Surprisingly Well in Low Gravity

2021-07-20 - 2021-07

SpaceBok boks around on simulated asteroids, using its legs to keep oriented and under control Here on Earth, we’re getting good enough at legged robots that we’re starting to see a transition from wheels to legs for challenging environments, especially environments with some uncertainty as to exactly what kind of terrain your robot might encounter. Beyond Earth, we’re still heavily reliant on wheeled vehicles, but even that might be starting to change. While wheels do pretty well on the Moon and on Mars, there are lots of other places to explore, like smaller moons and asteroids. And there, it’s not just terrain that’s a challenge: it’s gravity. In low gravity environments, any robot moving over rough terrain risks entering a flight phase. Perhaps an extended flight phase, depending on how low the gravity is, which can be dangerous to robots that aren’t prepared for it. Researchers at the Robotic Systems Lab at ETH Zurich have been doing some experiments with the SpaceBok quadruped, and they’ve published a paper in IEEE T-RO showing that it’s possible to teach SpaceBok to effectively bok around in low gravity environments while using its legs to reorient itself during flight, exhibiting “cat-like jumping and landing” behaviors through vigorous leg-wiggling.

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AI and Robots Are a Minefield of Cognitive Biases

Legged Robots Do Surprisingly Well in Low Gravity

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AI and Robots Are a Minefield of Cognitive Biases

Legged Robots Do Surprisingly Well in Low Gravity