Scholar
Atticus Geiger
Google Scholar ID: w2Qzno8AAAAJ
Pr(Ai)²R Group
Artificial Intelligence
Natural Language
Mechanistic Interpretability
Causality
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Citations & Impact
All-time
Citations
2,484
H-index
24
i10-index
28
Publications
20
Co-authors
23
list available
Contact
CV
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GitHub
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Publications
18 items
Reasoning Theater: Disentangling Model Beliefs from Chain-of-Thought
2026
Cited
0
Surgical Activation Steering via Generative Causal Mediation
2026
Cited
0
From Directions to Regions: Decomposing Activations in Language Models via Local Geometry
2026
Cited
0
The Shape of Beliefs: Geometry, Dynamics, and Interventions along Representation Manifolds of Language Models'Posteriors
2026
Cited
0
Are language models aware of the road not taken? Token-level uncertainty and hidden state dynamics
2025
Cited
1
Mixing Mechanisms: How Language Models Retrieve Bound Entities In-Context
2025
Cited
0
How Causal Abstraction Underpins Computational Explanation
2025
Cited
0
Decomposing MLP Activations into Interpretable Features via Semi-Nonnegative Matrix Factorization
2025
Cited
0
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Resume (English only)
Academic Achievements
View my publications and research projects; Citations and publication metrics on Google Scholar.
Research Experience
Currently at Goodfire researching causally grounded mechanistic interpretability for understanding and controlling AI.
Education
Has a B.S. in Symbolic Systems, an M.S. in Computer Science, and a PhD in Linguistics all from Stanford.
Background
Broadly interested in causality, cognition, language, and AI.
Miscellany
Contact me by reordering the following strings: 'ai', '@', '.', 'atticus', 'goodfire'
Co-authors
23 total
Christopher Potts
Professor of Linguistics and, by courtesy, of Computer Science
Zhengxuan Wu
Stanford University
Thomas Icard
C.I. Lewis Professor of Philosophy and Professor of Computer Science (courtesy), Stanford University
Noah D. Goodman
Stanford University
Aryaman Arora
Stanford University
Co-author 6
Karel D'Oosterlinck
PhD student, Ghent University.
Douwe Kiela
Contextual AI, Stanford University
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