activity
20222026
most citedMeasuring and Controlling Instruction (In)Stability in Language Model Dialogs

4 citations · 4 across the 9 of their papers we have counts for

collaborators

10 papers

cs.AI2026

Difficulty-Estimated Policy Optimization

Yu Zhao, Fan Jiang, Tianle Liu +4

Recent advancements in Large Reasoning Models (LRMs), exemplified by DeepSeek-R1, have underscored the potential of scaling inference-time compute through Group Relative Policy Opt…

math.AG2025

A Looming of phantoms

Kimoi Kemboi, Daniel Krashen, Tianle Liu +6

Following Krah's method, we construct new examples of phantom categories as semiorthogonal components of the derived categories of two types of rational surfaces: the blowup of the…

cs.AI2025

LADY: Linear Attention for Autonomous Driving Efficiency without Transformers

Jihao Huang, Xi Xia, Zhiyuan Li +4

End-to-end autonomous driving has emerged as a promising paradigm. However, state-of-the-art methods rely heavily on Transformer architectures. The inherent quadratic complexity of…

physics.flu-dyn2025

Generative AI for subgrid turbulence in large-eddy simulations

Yu Cheng, Tianle Liu

Turbulence governs the transport of momentum, energy, and scalars in many geophysical and engineering flows. In large-eddy simulations (LES), parameterizing subgrid-scale (SGS) str…

cs.CV2025

Test-Time Discovery via Hashing Memory

Fan Lyu, Tianle Liu, Zhang Zhang +2

We introduce Test-Time Discovery (TTD) as a novel task that addresses class shifts during testing, requiring models to simultaneously identify emerging categories while preserving…

stat.ML2025

Poisson-Process Topic Model for Integrating Knowledge from Pre-trained Language Models

Morgane Austern, Yuanchuan Guo, Zheng Tracy Ke +1

Topic modeling is traditionally applied to word counts without accounting for the context in which words appear. Recent advancements in large language models (LLMs) offer contextua…

stat.ME2025

A Heavily Right Strategy for Statistical Inference with Dependent Studies in Arbitrary Dimensions

Tianle Liu, Xiao-Li Meng, Natesh S. Pillai

We leverage recent advances in heavy-tail approximations for global hypothesis testing with dependent studies to construct approximate confidence regions without modeling or estima…

cs.CL2024★ 4 cited

Measuring and Controlling Instruction (In)Stability in Language Model Dialogs

Kenneth Li, Tianle Liu, Naomi Bashkansky +4

System-prompting is a standard tool for customizing language-model chatbots, enabling them to follow a specific instruction. An implicit assumption in the use of system prompts is…

math.PR2023

Wasserstein-p Bounds via Cumulant-Based Edgeworth Expansion for -Mixing Random Fields

Tianle Liu, Morgane Austern

We establish normal-approximation bounds in the Wasserstein- distance for -mixing random fields, extending results previously available mainly for independent or locally depe…

math.PR2022

Wasserstein-p Bounds in the Central Limit Theorem Under Weak Dependence

Tianle Liu, Morgane Austern

The central limit theorem is one of the most fundamental results in probability and has been successfully extended to locally dependent data and strongly-mixing random fields. In t…