activity
20232026
most citedHardness of Learning Neural Networks under the Manifold Hypothesis

2 citations · 2 across the 8 of their papers we have counts for

collaborators

8 papers

cs.LG2026

CheckMIABench: Firm Foundations For Membership Inference Attacks on Language Models

Jeffrey G. Wang, Jason Wang, Marvin Li +1

Membership inference attacks (MIAs) are a canonical way to assess a machine learning model's privacy properties. Although several attempts have been made to evaluate MIAs on langua…

cs.LG2026

ERRORQUAKE: Heavy-Tailed Error Severity Distributions in Open-Weight Large Language Models

Jason Z Wang

At matched accuracy, open-weight LLMs differ substantially in the shape of their error severity distribution -- a difference invisible to the scalar error rate. Hallucination bench…

cs.LG2026

The Evaluation Blind Spot: A Stereological Theory of Benchmark Coverage for Large Language Models

Jason Z Wang

We give a stereological theory of LLM benchmark coverage. For any suite with effective dimensionality d_eff, the visible Hausdorff distance between two convex capability profiles c…

cs.LG2026

The Verification Tax: Fundamental Limits of AI Auditing in the Rare-Error Regime

Jason Z Wang

The most cited calibration result in deep learning -- post-temperature-scaling ECE of 0.012 on CIFAR-100 (Guo et al., 2017) -- is below the statistical noise floor. We prove this i…

cs.LG2026

Yuan3.0 Ultra: A Trillion-Parameter Enterprise-Oriented MoE LLM

YuanLab. ai, :, Shawn Wu +25

We introduce Yuan3.0 Ultra, an open-source Mixture-of-Experts (MoE) large language model featuring 68.8B activated parameters and 1010B total parameters, specially designed to enha…

cs.LG2024★ 2 cited

Hardness of Learning Neural Networks under the Manifold Hypothesis

Bobak T. Kiani, Jason Wang, Melanie Weber

The manifold hypothesis presumes that high-dimensional data lies on or near a low-dimensional manifold. While the utility of encoding geometric structure has been demonstrated empi…

cs.CR2024

Pandora's White-Box: Precise Training Data Detection and Extraction in Large Language Models

Jeffrey G. Wang, Jason Wang, Marvin Li +1

In this paper we develop state-of-the-art privacy attacks against Large Language Models (LLMs), where an adversary with some access to the model tries to learn something about the…

cs.LG2023

MoPe: Model Perturbation-based Privacy Attacks on Language Models

Marvin Li, Jason Wang, Jeffrey Wang +1

Recent work has shown that Large Language Models (LLMs) can unintentionally leak sensitive information present in their training data. In this paper, we present Model Perturbations…