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Becchetti, Luca and Bury, Marc and Cohen-Addad, Vincent and Grandoni, Fabrizio and Schwiegelshohn, Chris (2019) Oblivious dimension reduction for k -means: beyond subspaces and the Johnson-Lindenstrauss lemma. In: Proceedings of the 51st Annual ACM SIGACT Symposium on Theory of Computing UNSPECIFIED.