2 citations · 3 across the 3 of their papers we have counts for
3 papers · 1 filter
Graph Spanners in the Message-Passing Model
Manuel Fernandez, David P. Woodruff, Taisuke Yasuda
Graph spanners are sparse subgraphs which approximately preserve all pairwise shortest-path distances in an input graph. The notion of approximation can be additive, multiplicative…
The Query Complexity of Mastermind with Distances
Manuel Fernandez, David P. Woodruff, Taisuke Yasuda
Consider a variant of the Mastermind game in which queries are distances, rather than the usual Hamming distance. That is, a codemaker chooses a hidden vector $\mathbf{y}\…
Tight Kernel Query Complexity of Kernel Ridge Regression and Kernel -means Clustering
Manuel Fernandez, David P. Woodruff, Taisuke Yasuda
We present tight lower bounds on the number of kernel evaluations required to approximately solve kernel ridge regression (KRR) and kernel -means clustering (KKMC) on input…