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General Information
Full Name | Nathan Bartley |
Date of Birth | 1991 |
Languages | English |
Education
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2024 Ph.D.
University of Southern California, Los Angeles, United States - Computational Social Science
- Network Science
- Measuring and Mitigating Exposure Bias in Online Social Networks.
- Identifying structural issues algorithms introduce as they mediate our interactions online.
- Introducing methodologies for measuring and potentially mitigating such issues.
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2015 Master's
University of Chicago, Chicago, United States - Computer Science with a focus in Data Science & Analytics
Experience
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2017 - 2024 Ph.D. Student
Information Sciences Institute, University of Southern California - Analyzed timeseries data of Google query trends and geospatial Uber/rideshare adoption in cities
- Used word embeddings to analyze Pastebin pastes to identify malicious pastes
- Learned embeddings of nodes based on information diffusion cascades
- Biases in Social Media Platform Timelines
- Using webscraping techniques to gather information about how timelines bias exposure in social networks
- Comparing several metrics in empirical and simulated social networks to assess impact of recommender systems
- Utilizing agent-based modelling methods to understand dynamics of such biases
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2021 Civic Digital Fellow
Coding it Forward, Bureau of Labor Statistics - Automated extraction of information from death certificate data and matching to existing databases
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2015 - 2017 Machine Learning Engineer
Knowledge Lab, University of Chicago, Chicago. - Analyzed 100,000 scientific articles with word embeddings
- Developed new database schema for scientific publication repositories
- Ran custom experiments on Amazon Mechanical Turk
- Pulled, processed, and analyzed publication data for understanding non-profit research grants and their influence in seeding new areas of research
Honors and Awards
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2019 - USC Viterbi Best Viterbi Mentor Award
- USC Annenberg Graduate Fellowship
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2015 - Computer Science Graduate Student Teaching Prize
Academic Interests
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Social Networks
- Understanding the complex interactions between algorithms and people in online social networks
- Finding ways to build better communication online
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Machine Learning
- Incorporating hierarchical information into learned models
Other Interests
- Hobbies: Finding ways to incorporate machine learning into video game design, boxing, tennis & exercise.