1 code implementation • 18 Aug 2023 • Arpit Merchant, Carlos Castillo
Graph neural networks (GNNs) are increasingly used in critical human applications for predicting node labels in attributed graphs.
1 code implementation • 22 Jul 2023 • Jia Li, Yanhao Wang, Arpit Merchant
Normalized-cut graph partitioning aims to divide the set of nodes in a graph into $k$ disjoint clusters to minimize the fraction of the total edges between any cluster and all other clusters.
1 code implementation • 8 Nov 2022 • Arpit Merchant, Michael Mathioudakis, Yanhao Wang
By initially allowing relaxed (fractional) solutions for integer maximization, we analytically expose the underlying connections to the spectral properties of the adjacency matrix.
no code implementations • 22 Oct 2020 • Arpit Merchant, Michael Mathioudakis
The task of node classification is to infer unknown node labels, given the labels for some of the nodes along with the network structure and other node attributes.
no code implementations • 8 Nov 2018 • Teresa Yeo, Parameswaran Kamalaruban, Adish Singla, Arpit Merchant, Thibault Asselborn, Louis Faucon, Pierre Dillenbourg, Volkan Cevher
We consider the machine teaching problem in a classroom-like setting wherein the teacher has to deliver the same examples to a diverse group of students.
no code implementations • 24 Nov 2017 • Sebastian Tschiatschek, Adish Singla, Manuel Gomez Rodriguez, Arpit Merchant, Andreas Krause
The main objective of our work is to minimize the spread of misinformation by stopping the propagation of fake news in the network.
Social and Information Networks