نتایج جستجو برای: dodgson method

تعداد نتایج: 1630186  

2005
GILLIAN M. POWELL

Cavallini, D. & Stirpe, F. (1957). Ital. J. Biochem. 6, 1. Dodgson, K. S., Powell, G. M., Rose, F. A. & Tudball, N. (1961). Biochem. J. 79, 209. Dodgson, K. S., Powell, G. M. & Tudball, N. (1960). Biochem. biophy8. Be8. Commun. 2, 130. Dodgson, K. S. & Tudball, N. (1960). Biochem. J. 74, 154. Doy, C. H. (1960). Nature, Lond., 529, 4724. Knox, W. E. & Pitt, B. M. (1957). J. biol. Chem. 225, 675....

Journal: :Advances in Applied Mathematics 2005

Journal: :Journal of the ACM 1997

Journal: :The Biochemical journal 1956
E M MARTIN R K MORTON

Boyland, E., Manson, D. & Sims, P. (1953). J. chem. Soc. p. 3623. Boyland, E., Manson, D., Sims, P. & Williams, D. C. (1956). Biochem. J. 62, 68. Bray, H. G. & Thorpe, W. V. (1954). In Method8 in Biochemical Analysi8, vol. 1, p. 45. Ed. by Glick, D. New York: Interscience. Burkhardt, G. N., Ford, K. W. G. & Singleton, E. (1936). J. chem. Soc. p. 17. Burkhardt, G. N. & Lapworth, A. (1926). J. ch...

2008
Nadja Betzler Jiong Guo Rolf Niedermeier

We show that, other than for standard complexity theory with known NP-completeness results, the computational complexity of the Dodgson and Young election systems is completely different from a parameterized complexity point of view. That is, on the one hand, we present an efficient fixed-parameter algorithm for determining a Condorcet winner in Dodgson elections by a minimum number of switches...

Journal: :The Biochemical journal 1958
J A FEWSTER

Baum, H., Dodgson, K. S. & Spencer, B. (1958). Biochem. J. 69, 567. Dawson, C. R. & Tarpley, W. B. (1951). In The Enzymes, vol. 2, part 1, p. 454. Ed. by Sumner, J. B. & Myrback,K. New York: Academic Press Inc. Dixon, G. H. & Neurath, H. (1957). J. biol. Chem. 225, 1049. Dodgson, K. S. & Wynn, C. H. (1958). Biochem. J. 68, 387. Macdonald, C. E. & Balls, A. K. (1957). J. biol. Chem. 227, 727. Ro...

2007
V. I. DANILOV

Wemake the statement rigorous that the Robinson–Schensted–Knuth correspondence is a tropicalization of the Dodgson condensation rule.

2007
Ariel D. Procaccia Michal Feldman Jeffrey S. Rosenschein

The voting rules proposed by Dodgson and Young are both designed to find the candidate closest to being a Condorcet winner, according to two different notions of proximity; the score of a given candidate is known to be hard to compute under both rules. In this paper, we put forward an LP-based randomized rounding algorithm which yields an O(logm) approximation ratio for the Dodgson score, where...

2007
JEFFREY S. ROSENSCHEIN Ariel D. Procaccia Michal Feldman Jeffrey S. Rosenschein

The voting rules proposed by Dodgson and Young are both designed to find the candidate closest to being a Condorcet winner, according to two different notions of proximity; the score of a given candidate is known to be hard to compute under both rules. In this paper, we put forward an LP-based randomized rounding algorithm which yields an O(log m) approximation ratio for the Dodgson score, wher...

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