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» Pipelined van Emde Boas Tree: Algorithms, Analysis, and Appl...
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INFOCOM
2007
IEEE
15 years 7 months ago
Pipelined van Emde Boas Tree: Algorithms, Analysis, and Applications
Abstract— Priority queues are essential for various network processing applications, including per-flow queueing with Quality-of-Service (QoS) guarantees, management of large fa...
Hao Wang, Bill Lin
SODA
2010
ACM
202views Algorithms» more  SODA 2010»
15 years 10 months ago
Counting Inversions, Offline Orthogonal Range Counting, and Related Problems
We give an O(n lg n)-time algorithm for counting the number of inversions in a permutation on n elements. This improves a long-standing previous bound of O(n lg n/ lg lg n) that ...
Timothy M. Chan, Mihai Patrascu