Search Results for author: Chuhan Xu

Found 3 papers, 0 papers with code

Balancing Augmentation with Edge-Utility Filter for Signed GNNs

no code implementations25 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.

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iMedBot: A Web-based Intelligent Agent for Healthcare Related Prediction and Deep Learning

no code implementations7 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.

Empirical Study of Overfitting in Deep FNN Prediction Models for Breast Cancer Metastasis

no code implementations3 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.

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