Improved Approximation Ratios for Multiway Cut
Record bounds on the ratio; the exact approximability of Multiway Cut remains open.
theoretical-computer-science / Approximation algorithms
New upper and lower bounds on the approximation ratio achievable for Multiway Cut via large mixtures of new and old rounding schemes for the CKR relaxation, advancing the ratio ladder that has run since Călinescu-Karloff-Rabani (1998).
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Append-only history
Record bounds on the ratio; the exact approximability of Multiway Cut remains open.
Research memory
New upper and lower bounds on the approximation ratio achievable for Multiway Cut via large mixtures of new and old rounding schemes for the CKR relaxation, advancing the ratio ladder that has run since Călinescu-Karloff-Rabani (1998).
Record bounds on the ratio; the exact approximability of Multiway Cut remains open.
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