Linear systems are the workhorse of modern computation

Quanta Magazine  March 8, 2021 For solving linear systems researchers at the Georgia Institute of Technology have developed a technique that employs an enhanced version of the iterated guessing strategy: Instead of making just a single guess, their algorithm makes many guesses in parallel. This approach speeds up the search. The key feature to the algorithm’s ultimate success is that it makes the three initial guesses at random. Randomness ensures you do not accidentally end up biasing your search toward one part of the problem, potentially neglecting the space where the actual solution lies. They showed that the different strands […]