no code implementations • 1 Jan 2021 • Simin Liu, Tianrui Liu, Ali Vakilian, Yulin Wan, David Woodruff
In this work, we consider the problem of optimizing sketches to obtain low approximation error over a data distribution.
no code implementations • 20 Jul 2020 • Simin Liu, Tianrui Liu, Ali Vakilian, Yulin Wan, David P. Woodruff
Despite the growing body of work on this paradigm, a noticeable omission is that the locations of the non-zero entries of previous algorithms were fixed, and only their values were learned.