Filter Options
Date
CSAIL article

There’s a delicate art to teaching robots, even when you’re preparing them for predictable environments like factories, where they’ll repeat the same tasks a little differently depending on the obstacles they face. Whether a human is suddenly in their way or there’s new clutter, the machine must closely mimic its operator’s actions by staying on a trajectory (or motion path).

Image
"It's like a microscope," says Joseph Ravichandran, the MIT PhD student who led the project. "If you've got a hand magnifying glass, you can see a little bit. But if you had an electron microscope, now we're really talking. That's what Fractal is. The electron microscope of operating systems” (Credit: Gabriel Maragaño).
CSAIL article

When security researchers want to understand what a modern processor is really doing with the kind of detail that determines whether attacks like Spectre and Meltdown are possible, they usually run their experiments on top of an operating system that was never built for the job. They open up macOS or Linux, patch the kernel by hand, and hope the modifications hold. The approach is unstable, hard to reproduce, and on Apple's platforms, slated for deprecation.