W.T. Welford in his book titled "Aberrations of the symmetrical optical systems" (Academic Press Inc, 1974) describes a simple sequential algorithm to trace rays through spherical surfaces. This ...

Microsoft Research and Stanford University researchers propose a framework called Trace to automate the design and updating of AI systems like coding assistants and robots. Trace treats the ...

Knowledge of structure is critical to map legacy workflows to environments suitable to run on the cloud. We present a method which characterizes a workflow structure with the execution trace produced ...