Search Results for author: Joshua Melton

Found 4 papers, 1 papers with code

Two-Stage Stance Labeling: User-Hashtag Heuristics with Graph Neural Networks

no code implementations16 Apr 2024 Joshua Melton, Shannon Reid, Gabriel Terejanu, Siddharth Krishnan

In this work, we develop a two stage stance labeling method that utilizes the user-hashtag bipartite graph and the user-user interaction graph.

Flurry: a Fast Framework for Reproducible Multi-layered Provenance Graph Representation Learning

no code implementations5 Mar 2022 Maya Kapoor, Joshua Melton, Michael Ridenhour, Mahalavanya Sriram, Thomas Moyer, Siddharth Krishnan

This lack of instrumentation severely inhibits scientific advancement in provenance graph machine learning by hindering reproducibility and limiting the availability of data that are critical for techniques like graph neural networks.

Anomaly Detection Graph Classification +2

Pay Attention to Relations: Multi-embeddings for Attributed Multiplex Networks

no code implementations3 Mar 2022 Joshua Melton, Michael Ridenhour, Siddharth Krishnan

In contrast to prior work, RAHMeN is a more expressive embedding framework that embraces the multi-faceted nature of nodes in such networks, producing a set of multi-embeddings that capture the varied and diverse contexts of nodes.

Community Detection Link Prediction +2

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