no code implementations • 25 Oct 2023 • Ke-Jia Chen, Yaming Ji, Youran Qu, Chuhan Xu
Secondly, the original signed graph is selectively augmented with the use of (1) an edge perturbation regulator to balance the number of positive and negative edges and to determine the ratio of perturbed edges to original edges and (2) an edge utility filter to remove the negative edges with low utility to make the graph structure more balanced.
no code implementations • 7 Oct 2022 • Chuhan Xu, Xia Jiang
Method: the iMedBot is a web application that we developed using the python Flask web framework and deployed on Amazon Web Services.
no code implementations • 3 Aug 2022 • Chuhan Xu, Pablo Coen-Pirani, Xia Jiang
We also find some interesting interacting pairs of hyperparameters such as learning rate and momentum, learning rate and decay, and batch size and epochs.