Owen Lewis

According to our database, Owen Lewis authored at least 13 papers between 2014 and 2026.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2026

Stories in Space: In-Context Learning Trajectories in Conceptual Belief Space.

Eric J. Bigelow, Raphaël Sarfati, Daniel Wurgaft, Owen Lewis, Thomas McGrath, Jack Merullo, Atticus Geiger, Ekdeep Singh Lubana

CoRR, May, 2026

Manifold Steering Reveals the Shared Geometry of Neural Network Representation and Behavior.

Daniel Wurgaft, Can Rager, Matthew Kowal, Vasudev Shyam, Sheridan Feucht, Usha Bhalla, Tal Haklay, Eric J. Bigelow, Raphaël Sarfati, Thomas McGrath, Owen Lewis, Jack Merullo, Noah D. Goodman, Thomas Fel, Atticus Geiger, Ekdeep Singh Lubana

CoRR, May, 2026

Arithmetic in the Wild: Llama uses Base-10 Addition to Reason About Cyclic Concepts.

Sheridan Feucht, Tal Haklay, Usha Bhalla, Daniel Wurgaft, Can Rager, Raphaël Sarfati, Jack Merullo, Thomas McGrath, Owen Lewis, Ekdeep Singh Lubana, Thomas Fel, Atticus Geiger

CoRR, May, 2026

Reasoning Theater: Disentangling Model Beliefs from Chain-of-Thought.

Siddharth Boppana, Annabel Ma, Max Loeffler, Raphaël Sarfati, Eric J. Bigelow, Atticus Geiger, Owen Lewis, Jack Merullo

CoRR, March, 2026

Features as Rewards: Scalable Supervision for Open-Ended Tasks via Interpretability.

Aaditya Vikram Prasad, Connor Watts, Jack Merullo, Dhruvil Gala, Owen Lewis, Thomas McGrath, Ekdeep Singh Lubana

CoRR, February, 2026

The Shape of Beliefs: Geometry, Dynamics, and Interventions along Representation Manifolds of Language Models' Posteriors.

Raphaël Sarfati, Eric J. Bigelow, Daniel Wurgaft, Jack Merullo, Atticus Geiger, Owen Lewis, Tom McGrath, Ekdeep Singh Lubana

CoRR, February, 2026

2025

From Memorization to Reasoning in the Spectrum of Loss Curvature.

Jack Merullo, Srihita Vatsavaya, Lucius Bushnaq, Owen Lewis

CoRR, October, 2025

Adversarial Examples Are Not Bugs, They Are Superposition.

Liv Gorton, Owen Lewis

CoRR, August, 2025

Filter Equivariant Functions: A symmetric account of length-general extrapolation on lists.

Owen Lewis, Neil Ghani, Andrew Dudzik, Christos Perivolaropoulos, Razvan Pascanu, Petar Velickovic

CoRR, July, 2025

Adjoint-based A Posteriori Error Analysis for Semi-explicit Index-1 and Hessenberg Index-2 Differential-Algebraic Equations.

Jehanzeb Chaudhry, Owen Lewis, Md Al Amin Molla

CoRR, July, 2025

2024

Localizing Paragraph Memorization in Language Models.

Niklas Stoehr, Mitchell Gordon, Chiyuan Zhang, Owen Lewis

CoRR, 2024

2023

MitoHiFi: a python pipeline for mitochondrial genome assembly from PacBio high fidelity reads.

Marcela Uliano-Silva, João Gabriel R. N. Ferreira, Ksenia Krasheninnikova, Mark L. Blaxter, Nova Mieszkowska, Neil Hall, Peter Holland, Richard Durbin, Thomas Richards, Paul J. Kersey, Peter Hollingsworth, Willie Wilson, Alex Twyford, Ester Gaya, Mara Lawniczak, Owen Lewis, Gavin Broad, Fergal Martin, Michelle Hart, Ian Barnes, Giulio Formenti, Linelle Abueg, James W. Torrance, Eugene W. Myers, Shane A. McCarthy

BMC Bioinform., December, 2023

2014

Error-Driven Stochastic Search for Theories and Concepts.

Owen Lewis, Santiago Perez, Joshua B. Tenenbaum

Proceedings of the 36th Annual Meeting of the Cognitive Science Society, 2014