activity
20192026
most citedEnsemble Model Patching: A Parameter-Efficient Variational Bayesian Neural Network

5 citations · 10 across the 16 of their papers we have counts for

collaborators

17 papers

cs.LG2026

Activation Flow: Manufacturing Activations for Steering

Hong Kiat Tan, Linh Le, David Williams-King

Difference-in-means steering requires activations recorded while a model shows the desired behavior, which a sandbagging model withholds by deliberately underperforming. We introdu…

cs.AI2026

GPS-Bench: A Governance Policy Benchmark for Automating Policy Analysis

Linh Le, Melanie Bui, My Chiffon Nguyen +2

Policy analysis requires more than predicting whether a proposal will pass: it requires identifying who will be affected, how those actors respond, and what follows. LLM-based poli…

cs.LG2026

A Causal Model for Locating and Unlocking Sandbagging in Model Organisms

Hong Kiat Tan, Linh Le, David Williams-King

Sandbagging models strategically underperform on evaluations while retaining the capabilities being measured. The evaluations that guide frontier-model deployment and governance th…

cs.LG2026

Reference-Grafting Matches Fine-Tuning at Eliciting Sandbagged Capabilities

Linh Le, Hong Kiat Tan, David Williams-King

Sandbagging, in which a model deliberately underperforms on an evaluation despite retaining the underlying capability, threatens the safety evaluations that frontier-model governan…

cs.LG2026

Efficient Safety Alignment of Language Models via Latent Personality Traits

Mohamed Amine Merzouk, Nolan Smyth, Damiano Fornasiere +3

Current safety methods for large language models are known to be vulnerable to adversarial attacks, motivating research into robust alternatives. Latent Adversarial Training (LAT)…

cs.CL2026

"I've Seen How This Goes": Characterizing Diversity via Progressive Conditional Surprise

Matthew Khoriaty, David Williams-King, Shi Feng

Measuring the diversity of creative outputs is central to evaluating post-training mode collapse, comparing decoding strategies, and quantifying creative behavior in both AI and hu…