Kristina Lerman
6 papers in the PaperMetrix corpus
Papers by this author
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Graph Filters and the <italic>Z</italic>-Laplacian
2017 · IEEE Journal of Selected Topics in Signal Processing
In network science, the interplay between dynamical processes and the underlying topologies of complex systems has led to a diverse family of models with different interpretations. In graph signal processing, this is manifested in the …
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Noise Audits Improve Moral Foundation Classification
2022 · arXiv (Cornell University)
Morality plays an important role in culture, identity, and emotion. Recent advances in natural language processing have shown that it is possible to classify moral values expressed in text at scale. Morality classification relies on …
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A Data Fusion Framework for Multi-Domain Morality Learning
2023 · Proceedings of the International AAAI Conference on Web and Social Media
Language models can be trained to recognize the moral sentiment of text, creating new opportunities to study the role of morality in human life. As interest in language and morality has grown, several ground truth …
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Large Language Models Reveal Information Operation Goals, Tactics, and Narrative Frames
2024 · arXiv (Cornell University)
Adversarial information operations can destabilize societies by undermining fair elections, manipulating public opinions on policies, and promoting scams. Despite their widespread occurrence and potential impacts, our understanding of influence campaigns is limited by manual analysis …
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Information Architectures: A Framework for Understanding Socio-Technical Systems
2024
A sequence of technological inventions over several centuries has dramatically lowered the cost of producing and distributing information. Because societies ride on a substrate of information, these changes have profoundly impacted how we live, work, …
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Information Architectures: A Framework for Understanding Socio-Technical Systems
2025
A sequence of technological inventions over several centuries has dramatically lowered the cost of producing and distributing information. Because societies ride on a substrate of information, these changes have profoundly impacted how we live, work, …