activity
20232026
most citedHide and Seek (HaS): A Lightweight Framework for Prompt Privacy Protection

5 citations · 5 across the 7 of their papers we have counts for

collaborators

7 papers

cs.SE2026

Correct but Slow: An Empirical Study of the GPU Kernel Evaluation Gap in Modern Domain-Specific Languages

Tingxi Li, Ravishka Rathnasuriya, Wei Yang

Modern GPU domain-specific languages (DSLs), such as Triton and TileLang, are increasingly used to implement specialized deep-learning kernels and as target languages for automated…

cs.CL2026

Code as Agent Harness

Xuying Ning, Katherine Tieu, Dongqi Fu +39

Recent large language models (LLMs) have demonstrated strong capabilities in understanding and generating code, from competitive programming to repository-level software engineerin…

cs.LG2026

AESOP: Adversarial Execution-path Selection to Overload Deep Learning Pipelines

Tingxi Li, Mingfang Ji, Ravishka Shemal Rathnasuriya +3

Modern machine learning deployments increasingly compose specialized models into dynamic inference pipelines, where upstream components produce intermediate predictions that determ…

cs.SE2026

Characterizing Real-World Bugs in Tile Programs for Automated Bug Detection

Ravishka Rathnasuriya, Zihe Song, Nidhi Majoju +4

Tile-based programming frameworks are increasingly adopted to write high-performance GPU kernels in domains such as deep learning and scientific computing. While these frameworks e…

cond-mat.str-el2025

Tunable Luttinger liquid and correlated insulating states in one-dimensional moiré superlattices

Jiajun Chen, Bosai Lyu, Liguo Wang +23

Two-dimensional moiré superlattices have been extensively studied, and a variety of correlated phenomena have been observed. However, their lower-dimensional counterpart, one-dimen…

cs.LG2025

Efficiency Robustness of Dynamic Deep Learning Systems

Ravishka Rathnasuriya, Tingxi Li, Zexin Xu +4

Deep Learning Systems (DLSs) are increasingly deployed in real-time applications, including those in resourceconstrained environments such as mobile and IoT devices. To address eff…

cs.CR2023★ 5 cited

Hide and Seek (HaS): A Lightweight Framework for Prompt Privacy Protection

Yu Chen, Tingxin Li, Huiming Liu +1

Numerous companies have started offering services based on large language models (LLM), such as ChatGPT, which inevitably raises privacy concerns as users' prompts are exposed to t…