Search Results for author: Siddhartha Shankar Das

Found 2 papers, 2 papers with code

AGS-GNN: Attribute-guided Sampling for Graph Neural Networks

1 code implementation24 May 2024 Siddhartha Shankar Das, S M Ferdous, Mahantesh M Halappanavar, Edoardo Serra, Alex Pothen

We propose AGS-GNN, a novel attribute-guided sampling algorithm for Graph Neural Networks (GNNs) that exploits node features and connectivity structure of a graph while simultaneously adapting for both homophily and heterophily in graphs.

Node Classification

V2W-BERT: A Framework for Effective Hierarchical Multiclass Classification of Software Vulnerabilities

1 code implementation23 Feb 2021 Siddhartha Shankar Das, Edoardo Serra, Mahantesh Halappanavar, Alex Pothen, Ehab Al-Shaer

Weaknesses in computer systems such as faults, bugs and errors in the architecture, design or implementation of software provide vulnerabilities that can be exploited by attackers to compromise the security of a system.

General Classification Link Prediction +1

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