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» Tree Structure Compression with RePair
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FOSSACS
2009
Springer
15 years 4 months ago
Parameter Reduction in Grammar-Compressed Trees
Abstract. Trees can be conveniently compressed with linear straight-line contextfree tree grammars. Such grammars generalize straight-line context-free string grammars which are wi...
Markus Lohrey, Sebastian Maneth, Manfred Schmidt-S...
SAC
2002
ACM
14 years 9 months ago
Decision tree classification of spatial data streams using Peano Count Trees
Many organizations have large quantities of spatial data collected in various application areas, including remote sensing, geographical information systems (GIS), astronomy, compu...
Qiang Ding, Qin Ding, William Perrizo
IR
2008
14 years 9 months ago
A compressed self-index using a Ziv-Lempel dictionary
A compressed full-text self-index for a text T , of size u, is a data structure used to search for patterns P, of size m, in T , that requires reduced space, i.e. space that depend...
Luís M. S. Russo, Arlindo L. Oliveira
DCC
2010
IEEE
15 years 4 months 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
MSV
2004
14 years 10 months ago
S(b)-Trees: An Optimal Balancing of Variable Length Keys
The paper studies the problem of maintaining external dynamic dictionaries with variable length keys. We introduce a new type of balanced trees, called S(b)-trees, which generaliz...
Konstantin V. Shvachko