activity
20232026
most citedMechanistically analyzing the effects of fine-tuning on procedurally defined tasks

4 citations · 11 across the 15 of their papers we have counts for

collaborators
Showing 2024Show all

6 papers · 1 filter

cs.LG2024

Competition Dynamics Shape Algorithmic Phases of In-Context Learning

Core Francisco Park, Ekdeep Singh Lubana, Itamar Pres +1

In-Context Learning (ICL) has significantly expanded the general-purpose nature of large language models, allowing them to adapt to novel tasks using merely the inputted context. T…

cs.LG2024

Representation Shattering in Transformers: A Synthetic Study with Knowledge Editing

Kento Nishi, Rahul Ramesh, Maya Okawa +3

Knowledge Editing (KE) algorithms alter models' weights to perform targeted updates to incorrect, outdated, or otherwise unwanted factual associations. However, recent work has sho…

cs.LG2024

Swing-by Dynamics in Concept Learning and Compositional Generalization

Yongyi Yang, Core Francisco Park, Ekdeep Singh Lubana +3

Prior work has shown that text-conditioned diffusion models can learn to identify and manipulate primitive concepts underlying a compositional data-generating process, enabling gen…

cs.LG2024★ 1 cited

A Percolation Model of Emergence: Analyzing Transformers Trained on a Formal Language

Ekdeep Singh Lubana, Kyogo Kawaguchi, Robert P. Dick +1

Increase in data, size, or compute can lead to sudden learning of specific capabilities by a neural network -- a phenomenon often called "emergence''. Beyond scientific understandi…

cs.LG2024

Emergence of Hidden Capabilities: Exploring Learning Dynamics in Concept Space

Core Francisco Park, Maya Okawa, Andrew Lee +2

Modern generative models demonstrate impressive capabilities, likely stemming from an ability to identify and manipulate abstract concepts underlying their training data. However,…

cs.LG2024

Towards an Understanding of Stepwise Inference in Transformers: A Synthetic Graph Navigation Model

Mikail Khona, Maya Okawa, Jan Hula +5

Stepwise inference protocols, such as scratchpads and chain-of-thought, help language models solve complex problems by decomposing them into a sequence of simpler subproblems. Desp…