Search Results for author: Sepideh Aghamolaei

Found 4 papers, 2 papers with code

Massively-Parallel Heat Map Sorting and Applications To Explainable Clustering

no code implementations14 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).

Clustering Dimensionality Reduction

Computing The Packedness of Curves

1 code implementation8 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

A Data-Structure for Approximate Longest Common Subsequence of A Set of Strings

no code implementations4 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

A Composable Coreset for k-Center in Doubling Metrics

1 code implementation5 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

Cannot find the paper you are looking for? You can Submit a new open access paper.