AbstractWe present an extensive experimental study comparing the performance of four algorithms for the following orthogonal segment intersection problem: given a set of horizontal and vertical line segments in the plane, report all intersecting horizontal-vertical pairs. The problem has important applications in VLSI layout and graphics, which are large-scale in nature. The algorithms under evaluation are our implementations of distribution sweep and three variations of plane sweep. Distribution sweep is specifically designed for the situations in which the problem is too large to be solved in internal memory, and theoretically has optimal I/O cost. Plane sweep is a well-known and powerful technique in computational geometry, and is optima...
We give tail estimates for the efficiency of some randomized insecremental algorithms for line segme...
Line segment intersection is one of the elementary operations in computational geometry. Complex pro...
Data sets in large applications are often too massive to fit completely inside the computer’s intern...
AbstractWe present an extensive experimental study comparing the performance of four algorithms for ...
We show that the well-known random incremental construction of Clarkson and Shor can be adapted via ...
We introduce space-efficient plane-sweep algorithms for basic planar geometric problems. It is assum...
The 2011 IEEE International Parallel & Distributed Processing Symposium (IPDPS), Anchorage, Alaska, ...
In this paper we develop a technique for transforming an internal memory datastructure into an exter...
We describe a robust and efficient implementation of the Bentley-Ottmann sweep line algorithm based ...
Blockwise access to data is a central theme in the design of efficient external memory (EM) algorith...
ESA 2013: 21st Annual European Symposium Sophia Antipolis, France, 2-4 September 2013In this paper, ...
The original publication is available at www.springerlink.comIn the design of algorithms for large-s...
We present parallel algorithms for some fundamental problems in computational geometry which have a ...
A summary of the results achieved in the paper "Optimal Randomized Parallel Algorithms for Comp...
We describe a robust and efficient implementation of the Bentley-Ottmann sweep line algorithm [1] ba...
We give tail estimates for the efficiency of some randomized insecremental algorithms for line segme...
Line segment intersection is one of the elementary operations in computational geometry. Complex pro...
Data sets in large applications are often too massive to fit completely inside the computer’s intern...
AbstractWe present an extensive experimental study comparing the performance of four algorithms for ...
We show that the well-known random incremental construction of Clarkson and Shor can be adapted via ...
We introduce space-efficient plane-sweep algorithms for basic planar geometric problems. It is assum...
The 2011 IEEE International Parallel & Distributed Processing Symposium (IPDPS), Anchorage, Alaska, ...
In this paper we develop a technique for transforming an internal memory datastructure into an exter...
We describe a robust and efficient implementation of the Bentley-Ottmann sweep line algorithm based ...
Blockwise access to data is a central theme in the design of efficient external memory (EM) algorith...
ESA 2013: 21st Annual European Symposium Sophia Antipolis, France, 2-4 September 2013In this paper, ...
The original publication is available at www.springerlink.comIn the design of algorithms for large-s...
We present parallel algorithms for some fundamental problems in computational geometry which have a ...
A summary of the results achieved in the paper "Optimal Randomized Parallel Algorithms for Comp...
We describe a robust and efficient implementation of the Bentley-Ottmann sweep line algorithm [1] ba...
We give tail estimates for the efficiency of some randomized insecremental algorithms for line segme...
Line segment intersection is one of the elementary operations in computational geometry. Complex pro...
Data sets in large applications are often too massive to fit completely inside the computer’s intern...