Kathleen M. Carley

Inductive Graph Representation Learning with Recurrent Graph Neural Networks

2019 · arXiv (Cornell University)

In this paper, we study the problem of node representation learning with graph neural networks. We present a graph neural network class named recurrent graph neural network (RGNN), that address the shortcomings of prior methods. …

DET: Detection Evasion Techniques of State-Sponsored Accounts

2024

This study analyzes two covert Chinese bot networks, employing tweet-based and account-based methods to find detection evasion tactics. We reveal the use of message artifacts that disguise spam, engagement strategies that mimic human interaction, and …

What is a Social Media Bot? A Global Comparison of Bot and Human Characteristics

2025 · arXiv (Cornell University)

Chatter on social media is 20% bots and 80% humans. Chatter by bots and humans is consistently different: bots tend to use linguistic cues that can be easily automated while humans use cues that require …