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Owasso fourth grader tests his knowledge against students from around the world
1+ week, 5+ day ago (575+ words) Drew Carter was among a select group of Owasso students who qualified for the competition, where students competed in academic events covering subjects such as geography, science and mathematics. For Drew, the trip marked his first experience at a national…...
Trace reconstruction of matrices and hypermatrices | Combinatorics, Probability and Computing
3+ week, 4+ day ago (324+ words) A trace of a sequence is generated by deleting each bit of the sequence independently with a fixed probability. The well-studied trace reconstruction problem asks how many traces are required to reconstruct an unknown binary sequence with high probability. In…...