In 2015, Driemel, Krivošija, and Sohler introduced the k,ℓ-median clustering problem for polygonal curves under the Fréchet distance.
Jan 7, 2021 · In 2015, Driemel, Krivošija and Sohler introduced the (k, ℓ)-median problem for clustering polygonal curves under the Fréchet distance.
Clustering is often a first step in data analysis, and the cluster centers can be thought of as representatives for the respective clusters.
In this paper, we present a randomized bicriteria-approximation algorithm that works for polygonal curves in Rd and achieves approximation factor (1 + ε) with ...
Mar 21, 2021 · In 2015, Driemel, Krivošija and Sohler introduced the (k, ℓ)-median problem for clustering polygonal curves under the Fréchet distance.
This article presents a randomized bicriteria-approximation algorithm that works for polygonal curves in ℝd and achieves approximation factor (1+ɛ) with ...
In 2015, Driemel, Krivošija and Sohler introduced the ( , ℓ)-median clustering problem for polygonal curves under the Fréchet distance.
Given. 1. two integer parameters k ≥ 1,` ≥ 2 and. 2. a set {τ1,...,τn} of polygonal curves of complexity at most m ≥ 2 each, compute polygonal curves.
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This paper presents a randomized bicriteria approximation algorithm that works for polygonal curves in R and achieves approximation factor (1 + ε) with ...
Abstract: A computer graphic apparatus uses a method and apparatus to approximate a polygonal line of a plurality of line segments (L.sub.1, L.sub.2 . . . ) to ...