32 citations · 57 across the 5 of their papers we have counts for
5 papers
Bias Reduction in Social Networks through Agent-Based Simulations
Nathan Bartley, Keith Burghardt, Kristina Lerman
Online social networks use recommender systems to suggest relevant information to their users in the form of personalized timelines. Studying how these systems expose people to inf…
RTs != Endorsements: Rethinking Exposure Fairness on Social Media Platforms
Nathan Bartley, Kristina Lerman
Recommender systems underpin many of the personalized services in the online information & social media ecosystem. However, the assumptions in the research on content recommendatio…
Characterizing Activity on the Deep and Dark Web
Nazgol Tavabi, Nathan Bartley, Andrés Abeliuk +3
The deep and darkweb (d2web) refers to limited access web sites that require registration, authentication, or more complex encryption protocols to access them. These web sites serv…
Discovering Signals from Web Sources to Predict Cyber Attacks
Palash Goyal, KSM Tozammel Hossain, Ashok Deb +5
Cyber attacks are growing in frequency and severity. Over the past year alone we have witnessed massive data breaches that stole personal information of millions of people and wide…
Evaluation of a Tree-based Pipeline Optimization Tool for Automating Data Science
Randal S. Olson, Nathan Bartley, Ryan J. Urbanowicz +1
As the field of data science continues to grow, there will be an ever-increasing demand for tools that make machine learning accessible to non-experts. In this paper, we introduce…