FAQ

Range minimum query

Known as: RMQ, Range min query 
In computer science, a range minimum query (RMQ) solves the problem of finding the minimal value in a sub-array of an array of comparable objects… (More)
Wikipedia

Topic mentions per year

Topic mentions per year

2006-2018
0520062018

Related topics

Related topics

7 relations
Cartesian treeDynamic programmingGraph isomorphismLCP array
(More)

Related mentions per year

Related mentions per year

1937-2018
19401960198020002020
Range minimum query
Dynamic programming
Cartesian tree
Graph isomorphism
Tree traversal
Range query (data structures)

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2017
2017
Faster Batched Range Minimum Queries
Range Minimum Query (RMQ) is an important building brick of many compressed data structures and string matching algorithms… (More)
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Review
2017
Review
2017
Practical Range Minimum Queries Revisited
Finding the position of the minimal element in a subarray A[i..j] of an array A of size n is a fundamental operation in many… (More)
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2016
2016
Improved Range Minimum Queries
Fischer and Heun [SICOMP 2011] proposed the first Range Minimum Query (RMQ) data structure on an array A[1, n] that uses 2n + o(n… (More)
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2015
2015
Efficient Range Minimum Queries using Binary Indexed Trees
We present new results on Binary Indexed Trees in order to efficiently solve Range Minimum Queries. We introduce a way of using… (More)
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2013
2013
On (Dynamic) Range Minimum Queries in External Memory
We study the one-dimensional range minimum query (RMQ) problem in the external memory model. We provide the first spaceoptimal… (More)
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2012
2012
.1 Range Minimum Query (rmq) 1.2 Lowest Common Ancestor (lca)
In this lecture, we look at various data structures to solve problems about static trees: given a static tree, we perform some… (More)
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Highly Cited
2011
Highly Cited
2011
Space-Efficient Preprocessing Schemes for Range Minimum Queries on Static Arrays
Given a static array of n totally ordered object, the range minimum query problem is to build an additional data structure that… (More)
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Highly Cited
2010
Highly Cited
2010
Optimal Succinctness for Range Minimum Queries
For a static array A of n totally ordered objects, a range minimum query asks for the position of the minimum between two… (More)
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2009
2009
On Cartesian Trees and Range Minimum Queries
We present new results on Cartesian trees with applications in range minimum queries and bottleneck edge queries. We introduce a… (More)
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2007
2007
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… (More)
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