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VLDB
2005
ACM
87views Database» more  VLDB 2005»
15 years 7 months ago
n-Gram/2L: A Space and Time Efficient Two-Level n-Gram Inverted Index Structure
Min-Soo Kim 0002, Kyu-Young Whang, Jae-Gil Lee, Mi...
ICCSA
2004
Springer
15 years 7 months ago
Quadratic-Time Linear-Space Algorithms for Generating Orthogonal Polygons with a Given Number of Vertices
We propose Inflate-Paste – a new technique for generating orthogonal polygons with a given number of vertices from a unit square based on gluing rectangles. It is dual to Inflate...
Ana Paula Tomás, António Leslie Baju...
ICTAC
2004
Springer
15 years 7 months ago
A Calculus for Shapes in Time and Space
We present a spatial and temporal logic based on Duration Calculus for the specification and verification of mobile real-time systems. We demonstrate the use of the formalism and...
Andreas Schäfer
LCTRTS
2004
Springer
15 years 7 months ago
Optimizing for space and time usage with speculative partial redundancy elimination
Bernhard Scholz, R. Nigel Horspool, Jens Knoop