Space-Efficient Construction Algorithm for the Circular Suffix Tree

2013 ◽  
pp. 142-152 ◽  
Author(s):  
Wing-Kai Hon ◽  
Tsung-Han Ku ◽  
Rahul Shah ◽  
Sharma V. Thankachan
Keyword(s):  
Suffix Tree ◽  
Construction Algorithm ◽  
Efficient Construction

Space-Efficient Construction Algorithm for the Circular Suffix Tree

2013 ◽  
Author(s):  
Wing Kai Hon ◽  
Tsung Han Ku ◽  
R. Shah ◽  
S. V. Thankachan
Keyword(s):  
Suffix Tree ◽  
Construction Algorithm ◽  
Efficient Construction

Suffix Tree Data Structures for Matrices

1997 ◽  
Author(s):  
R. Giancarlo ◽  
R. Grossi
Keyword(s):  
Linear Space ◽  
Suffix Tree ◽  
Linear Time ◽  
Suffix Trees ◽  
Construction Time ◽  
Matching Problems ◽  
Tree Construction ◽  
The Matrix ◽  
Visual Databases ◽  
Efficient Construction

We discuss the suffix tree generalization to matrices in this chapter. We extend the suffix tree notion (described in Chapter 3) from text strings to text matrices whose entries are taken from an ordered alphabet with the aim of solving pattern-matching problems. This suffix tree generalization can be efficiently used to implement low-level routines for Computer Vision, Data Compression, Geographic Information Systems and Visual Databases. We examine the submatrices in the form of the text’s contiguous parts that still have a matrix shape. Representing these text submatrices as “suitably formatted” strings stored in a compacted trie is the rationale behind suffix trees for matrices. The choice of the format inevitably influences suffix tree construction time and space complexity. We first deal with square matrices and show that many suffix tree families can be defined for the same input matrix according to the matrix’s string representations. We can store each suffix tree in linear space and give an efficient construction algorithm whose input is both the matrix and the string representation chosen. We then treat rectangular matrices and define their corresponding suffix trees by means of some general rules which we list formally. We show that there is a super-linear lower bound to the space required (in contrast with the linear space required by suffix trees for square matrices). We give a simple example of one of these suffix trees. The last part of the chapter illustrates some technical results regarding suffix trees for square matrices: we show how to achieve an expected linear-time suffix tree construction for a constant-size alphabet under some mild probabilistic assumptions about the input distribution. We begin by defining a wide class of string representations for square matrices. We let Σ denote an ordered alphabet of characters and introduce another alphabet of five special characters, called shapes. A shape is one of the special characters taken from set {IN,SW,NW,SE,NE}. Shape IN encodes the 1x1 matrix generated from the empty matrix by creating a square.

Energy-efficient construction algorithm for mobile mesh networks

2014 ◽  
Author(s):  
Naoki Tatebe ◽  
Kiyohiko Hattori ◽  
Toshinori Kagawa ◽  
Yasunori Owada ◽  
Kiyoshi Hamaguchi
Keyword(s):  
Energy Efficient ◽  
Mesh Networks ◽  
Construction Algorithm ◽  
Efficient Construction

A Space-Economical Suffix Tree Construction Algorithm

1976 ◽  
Vol 23 (2) ◽  
pp. 262-272 ◽  
Author(s):  
Edward M. McCreight
Keyword(s):  
Suffix Tree ◽  
Construction Algorithm ◽  
Tree Construction

scholarly journals A Dynamic Approach to Weighted Suffix Tree Construction Algorithm

2011 ◽  
Vol 2 (1) ◽  
pp. 33-47
Author(s):  
Binay Kumar Pandey ◽  
Rajdeep Niyogi ◽  
Ankush Mittal
Keyword(s):  
Suffix Tree ◽  
Dynamic Approach ◽  
Construction Algorithm ◽  
Tree Construction
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