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Linear-Time Algorithms for Proportional Apportionment

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Algorithms and Computation (ISAAC 2014)

Part of the book series: Lecture Notes in Computer Science ((LNTCS,volume 8889))

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Abstract

The apportionment problem deals with the fair distribution of a discrete set of \(k\) indivisible resources (such as legislative seats) to \(n\) entities (such as parties or geographic subdivisions). Highest averages methods are a frequently used class of methods for solving this problem. We present an \(O(n)\)-time algorithm for performing apportionment under a large class of highest averages methods. Our algorithm works for all highest averages methods used in practice.

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References

  1. Lijphart, A.: Degrees of Proportionality of Proportional Representation Formulas. In: Grofman, B., Lijphart, A. (eds.) Electoral Laws and Their Political Consequences, pp. 170–179. Agathon Press Inc., New York (1986)

    Google Scholar 

  2. Athanasopoulos, B.: The Apportionment Problem and its Application in Determining Political Representation. Spoudai Journal of Economics and Business 43(3–4), 212–237 (1993)

    Google Scholar 

  3. Owens, F.W.: On the Apportionment of Representatives. Quarterly Publications of the American Statistical Association 17(136), 958–968 (1921)

    Article  Google Scholar 

  4. Athanasopoulos, B.: Probabilistic Approach to the Rounding Problem with Applications to Fair Representation. In: Anastassiou, G., Rachev, S.T. (eds.) Approximation, Probability, and Related Fields, pp. 75–99. Springer US (1994)

    Google Scholar 

  5. Mayberry, J.P.: Allocation for Authorization Management (1978)

    Google Scholar 

  6. Campbell, R.B.: The Apportionment Problem. In: Michaels, J.G., Rosen, K.H. (eds.) Applications of Discrete Mathematics, Updated Edition, pp. 2–18. McGraw-Hill Higher Education, New York (2007)

    Google Scholar 

  7. Huntington, E.V.: The Apportionment of Representatives in Congress. Transactions of the American Mathematical Society 30(1), 85–110 (1928)

    Article  MATH  MathSciNet  Google Scholar 

  8. Balinski, M.L., Young, H.P.: On Huntington Methods of Apportionment. SIAM Journal on Applied Mathematics 33(4), 607–618 (1977)

    Article  MATH  MathSciNet  Google Scholar 

  9. Balinski, M.L., Young, H.P.: Fair Representation: Meeting the Ideal of One Man, One Vote. Yale University Press, New Haven and London (1982)

    Google Scholar 

  10. Dorfleitner, G., Klein, T.: Rounding with multiplier methods: An efficient algorithm and applications in statistics. Statistical Papers 40(2), 143–157 (1999)

    Article  MATH  MathSciNet  Google Scholar 

  11. Zachariasen, M.: Algorithmic aspects of divisor-based biproportional rounding. Technical report, Dept. of Computer Science, University of Copenhagen (June 2005)

    Google Scholar 

  12. Ito, A., Inoue, K.: Linear-time algorithms for apportionment methods. In: Proceedings of EATCS/LA Workshop on Theoretical Computer Science, University of Kyoto, Japan, pp. 85–91 (February 2004)

    Google Scholar 

  13. Ito, A., Inoue, K.: On d’hondt method of computing. IEICE Transactions D, 399–400 (February 2006)

    Google Scholar 

  14. Galil, Z., Megiddo, N.: A Fast Selection Algorithm and the Problem of Optimum Distribution of Effort. Journal of the ACM 26(1), 58–64 (1979)

    Article  MATH  MathSciNet  Google Scholar 

  15. Frederickson, G.N., Johnson, D.B.: The Complexity of Selection and Ranking in X + Y and Matrices with Sorted Columns. Journal of Computer and System Sciences 24(2), 197–208 (1982)

    Article  MATH  MathSciNet  Google Scholar 

  16. Frederickson, G.N., Johnson, D.B.: Generalized Selection and Ranking: Sorted Matrices. SIAM Journal on Computing 13(1), 14–30 (1984)

    Article  MATH  MathSciNet  Google Scholar 

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Correspondence to Zhanpeng Cheng .

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Cheng, Z., Eppstein, D. (2014). Linear-Time Algorithms for Proportional Apportionment. In: Ahn, HK., Shin, CS. (eds) Algorithms and Computation. ISAAC 2014. Lecture Notes in Computer Science(), vol 8889. Springer, Cham. https://doi.org/10.1007/978-3-319-13075-0_46

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  • DOI: https://doi.org/10.1007/978-3-319-13075-0_46

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  • Publisher Name: Springer, Cham

  • Print ISBN: 978-3-319-13074-3

  • Online ISBN: 978-3-319-13075-0

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