Preprocessing power weighted shortest path data using a s-Well Separated Pair Decomposition
Computer Vision and Pattern Recognition
2021-05-18 v2 Computational Geometry
Data Structures and Algorithms
Machine Learning
Abstract
For 0, we consider an algorithm that computes all -well separated pairs in certain point sets in , . For an integer , we also consider an algorithm that is a permutation of Dijkstra's algorithm, that computes -nearest neighbors using a certain power weighted shortest path metric in , . We describe each algorithm and their respective dependencies on the input data. We introduce a way to combine both algorithms into a fused algorithm. Several open problems are given for future research.
Cite
@article{arxiv.2103.11216,
title = {Preprocessing power weighted shortest path data using a s-Well Separated Pair Decomposition},
author = {Gurpreet S. Kalsi and Steven B. Damelin},
journal= {arXiv preprint arXiv:2103.11216},
year = {2021}
}