no code implementations • 14 Sep 2023 • Sepideh Aghamolaei, Mohammad Ghodsi
Given a set of points labeled with $k$ labels, we introduce the heat map sorting problem as reordering and merging the points and dimensions while preserving the clusters (labels).
1 code implementation • 8 Dec 2020 • Sepideh Aghamolaei, Vahideh Keikha, Mohammad Ghodsi, Ali Mohades
Assuming $L$ is the diameter of $P$ and $\delta$ is the minimum distance between points on disjoint edges of $P$, we show the approximation factor of the existing $O(\frac{\log (L/\delta)}{\epsilon}n^3)$ time algorithm is $1+\epsilon$-approximation algorithm.
Computational Geometry
no code implementations • 4 Aug 2020 • Sepideh Aghamolaei
Given a set of $k$ strings $I$, their longest common subsequence (LCS) is the string with the maximum length that is a subset of all the strings in $I$.
Data Structures and Algorithms
1 code implementation • 5 Feb 2019 • Sepideh Aghamolaei, Mohammad Ghodsi
A set of points $P$ in a metric space and a constant integer $k$ are given.
Data Structures and Algorithms Computational Geometry