Rank Aggregation Performance Analysis for Borda and Local Search Algorithm

  • Liu Yong, Wang Zulin
  • Published 2010 in
    2010 Third International Symposium on Information…


This paper presents a novel theoretical analysis for Borda's algorithm and local search algorithm for rank aggregation, which is a heated topic in the field of search technology nowadays and is also known as a NP-hard problem. In contrast to the previous known approximation ratio of Borda's algorithm, which is 5, we show in this paper that Borda's algorithm… (More)

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