Now showing items 1-2 of 2

    • Barbay, Jérémy (MDPI, 2020)
      We describe an algorithm computing an optimal prefix free code for n unsorted positive weights in time within O(n(1+lg alpha))subset of O(nlgn), where the alternation alpha is an element of[1..n-1] approximates the minimal ...
    • Barbay, Jérémy; Ochoa, Carlos; Satti, Srinivasa Rao (Schloss Dagstuhl- Leibniz-Zentrum fur Informatik GmbH, Dagstuhl Publishing, 2017)
      Karp et al. (1988) described Deferred Data Structures for Multisets as “lazy” data structureswhich partially sort data to support online rank and select queries, with the minimum amount ofwork in the worst case over instances ...