1 code implementation • 21 Feb 2020 • Nate Veldt, Anthony Wirth, David F. Gleich
For a certain choice of parameters it is also related to our hypergraph objective.
1 code implementation • 12 Mar 2019 • Nate Veldt, David F. Gleich, Anthony Wirth
We begin by formalizing the notion of a parameter fitness function, which measures how well a fixed input clustering approximately solves a generalized clustering objective for a specific resolution parameter value.
1 code implementation • 5 Jun 2018 • Nate Veldt, David Gleich, Anthony Wirth, James Saunderson
We outline a new approach for solving optimization problems which enforce triangle inequalities on output variables.
1 code implementation • 15 Dec 2017 • Nate Veldt, David Gleich, Anthony Wirth
Graph clustering, or community detection, is the task of identifying groups of closely related objects in a large network.
Data Structures and Algorithms Social and Information Networks
no code implementations • 21 Nov 2016 • Nate Veldt, Anthony Wirth, David F. Gleich
In this paper we explore how to solve the correlation clustering objective exactly when the data to be clustered can be represented by a low-rank matrix.