Conference paper
Algorithms for ℓp low-rank approximation
Flavio Chierichetti, Sreenivas Gollapudi, et al.
ICML 2017
We show that the Multicut, Sparsest-Cut, and Min-2CNF≡. Deletion problems are NP-hard to approximate within every constant factor, assuming the Unique Games Conjecture of Khot (2002). A quantitatively stronger version of the conjecture implies an inapproximability factor of Ω(√log log n). © Birkhäuser Verlag, Basel 2006.
Flavio Chierichetti, Sreenivas Gollapudi, et al.
ICML 2017
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Proceedings of the Annual IEEE Conference on Computational Complexity
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STOC 2001
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Communications of the ACM