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» Optimal Succinctness for Range Minimum Queries
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DCC
2010
IEEE
14 years 10 days ago
Advantages of Shared Data Structures for Sequences of Balanced Parentheses
We propose new data structures for navigation in sequences of balanced parentheses, a standard tool for representing compressed trees. The most striking property of our approach is...
Simon Gog, Johannes Fischer
CPM
2007
Springer
115views Combinatorics» more  CPM 2007»
13 years 11 months ago
Two-Dimensional Range Minimum Queries
We consider the two-dimensional Range Minimum Query problem: for a static (m × n)-matrix of size N = mn which may be preprocessed, answer on-line queries of the form “where is t...
Amihood Amir, Johannes Fischer, Moshe Lewenstein
ICDE
2012
IEEE
191views Database» more  ICDE 2012»
11 years 8 months ago
Processing and Notifying Range Top-k Subscriptions
— We consider how to support a large number of users over a wide-area network whose interests are characterized by range top-k continuous queries. Given an object update, we need...
Albert Yu, Pankaj K. Agarwal, Jun Yang 0001
TKDE
2011
234views more  TKDE 2011»
13 years 12 days ago
The World in a Nutshell: Concise Range Queries
—With the advance of wireless communication technology, it is quite common for people to view maps or get related services from the handheld devices, such as mobile phones and PD...
Ke Yi, Xiang Lian, Feifei Li, Lei Chen 0002
ISAAC
2009
Springer
132views Algorithms» more  ISAAC 2009»
14 years 1 days ago
Online Sorted Range Reporting
Abstract. We study the following one-dimensional range reporting problem: On an array A of n elements, support queries that given two indices i ≤ j and an integer k report the k ...
Gerth Stølting Brodal, Rolf Fagerberg, Mark...