2026
HarnessOpt-Bench: Evaluating LLMs at Harness
Optimization
Varun Ursekar, Apaar Shanker, Yash Maurya, Shehab Yasser, Vijay S.
Kalmath, Veronica Chatrath, Yuan Xue
arXiv preprint arXiv:2608.06301 · 2026
TL;DR: Benchmarks whether frontier LLMs can improve an agent's prompts, tools,
memory, and orchestration under a fixed evaluation budget. Results show that optimizer models
matter more than the coding harness they use, with gains varying widely by task and seed.
Insights Generator: Systematic Corpus-Level Trace
Diagnostics for LLM Agents
Akshay Manglik, Apaar Shanker, Kaustubh Deshpande, Jason Qin, Yash
Maurya, Veronica Chatrath, Vijay S. Kalmath, Levi Lentz, Yuan Xue
arXiv preprint arXiv:2605.21347 · 2026
TL;DR: A multi-agent system that turns large corpora of LLM-agent traces into
evidence-backed diagnostic insights. Experts using its reports improved scaffold performance by
30.4 percentage points over the unmodified baseline.
Yu Ying Chiu*, Michael S. Lee*, Rachel Calcott, Brandon Handoko, Paul de
Font-Reaulx, Raphaël Millière, Paula Rodriguez, Chen Bo Calvin Zhang, Ziwen Han, Udari
Madhushani Sehwag, Yash Maurya, Christina Q. Knight, Harry R. Lloyd, Florence Bacus,
Conor Downey, Mantas Mazeika, Bing Liu, Yejin Choi, Mitchell L. Gordon, Sydney Levine
International Conference on Learning Representations (ICLR 2026)
TL;DR: Evaluates model reasoning on morally ambiguous scenarios, where multiple
conclusions can be defensible. Expert rubrics test whether models identify trade-offs, justify
recommendations, and reason across normative ethics frameworks.
LHAW: Controllable Underspecification for Long-Horizon
Tasks
George Pu, Michael S. Lee, Udari Madhushani Sehwag, David J. Lee, Bryan Zhu,
Yash Maurya, Mohit Raghavendra, Yuan Xue, Samuel Marc Denton
Lifelong Agents: Learning, Aligning, Evolving Workshop at ICLR 2026
TL;DR: Builds controllably underspecified versions of long-horizon agent tasks
and validates their ambiguity through actual agent execution. The 285-task release measures
whether agents seek clarification when missing information is genuinely outcome-critical.
Michael S. Lee*, Yash Maurya*, Drew Rein, Bert Herring, Jonathan
Nguyen, Kyungho Song, Udari Madhushani Sehwag, Jiyeon Cho, Kaustubh Deshpande, Yeongkyun
Jang, Jiyeon Joo, Minn Seok Choi, Evi Fuelle, Christina Q. Knight, Joseph Brandifino, Max
Fenkell
TAIGR Workshop at ICML 2026 · Best Paper Award
TL;DR: A bilingual safety benchmark that separates language effects from
geopolitical grounding through an English-Korean transcreation matrix. It exposes safety and
over-refusal behaviors that translation-only evaluations miss.
2025
Yash Maurya, Ibrahim Mohamed Anis Chhaya, Hana Habib
IEEE Symposium on Privacy Expectations (ISoPE) 2025 & SUPA 2025 Workshop
on Societal & User-Centered Privacy in AI
TL;DR: Practitioner-oriented framework that organizes concrete ML privacy
mitigations, tools, and design patterns across the ML lifecycle to help teams operationalize
privacy-preserving AI in real-world deployments.
When Privacy Guarantees Meet
Pre-trained LLMs: A Case Study in Synthetic Data
Yash Maurya*, Aman Priyanshu*
2025 USENIX Conference on Privacy Engineering Practice and Respect (PEPR'25)
TL;DR: Shows how document formatting and contextual patterns can create privacy
leakage in differentially private synthetic data pipelines built on opaque pre-trained LLMs,
even at conservative privacy budgets.
2024
Position: LLM Unlearning Benchmarks are Weak Measures of
Progress
Pratiksha Thaker, Shengyuan Hu, Neil Kale, Yash Maurya, Zhiwei Steven
Wu,
Virginia Smith
IEEE Conference on Secure and Trustworthy Machine Learning (SaTML), 2025
TL;DR: Shows that modest, benign changes to common unlearning benchmarks can
expose recoverable target information or substantially worse retention loss, making reported
progress look more reliable than it is.
Designing a Benefit Assessment Protocol for AI
Systems
Rachel Kim*, Yash Maurya*, Goutam Mukku*
Course Project for Responsible AI Course(10-735) at CMU (Advisor: Professor
Hoda Heidari)
TL;DR: A structured protocol for systematically assessing
AI benefits to enable more
comprehensive AI evaluation.
Unified Locational Differential Privacy Framework
Aman Priyanshu*, Yash Maurya*, Suriya Ganesh*, Vy Tran*
arXiv preprint arXiv:2405.03903 (Advisor: Professor Hana Habib)
TL;DR: A privacy framework for aggregating sensitive location-based data while
protecting individual privacy through differential privacy mechanisms.
Guardrail baselines for unlearning in LLMs
Pratiksha Thaker, Yash Maurya, Shengyuan Hu, Zhiwei Steven Wu, Virginia
Smith
ICLR 2024 Workshop on Secure and Trustworthy Large Language Models
TL;DR: Simple prompting and filtering baselines can match fine-tuning on common
unlearning evaluations, motivating stronger metrics that distinguish inference-time safeguards
from genuine parameter-level forgetting.
Xinran Alexandra Li*, Yu-Ju Yang*, Yash Maurya*, Tian Wang*, Hana Habib,
Norman Sadeh, Lorrie Faith Cranor
Twentieth Symposium on Usable Privacy and Security (SOUPS 2024 Posters)
& SOUPS 2024 Societal & User-Centered Privacy in AI Workshop (SUPA 2024)
TL;DR: UsersFirst taxonomy outperforms LINDDUN PRO in detecting privacy notice and
choice threats in user study.
Tian Wang*, Xinran Alexandra Li*, Miguel Rivera-Lanas*, Yash Maurya*,
Hana
Habib, Lorrie Faith Cranor, Norman Sadeh
Twentieth Symposium on Usable Privacy and Security (SOUPS 2024 Posters)
& SOUPS 2024 Workshop on Privacy Threat Modeling (WPTM 2024)
TL;DR: UsersFirst: A user-centric framework for identifying and mitigating privacy
notice and choice threats, extending beyond LINDDUN
Is it Worth Storing Historical Gradients?
Joong Ho Choi*, Yingxin Liu*, Yash Maurya*
Course Project for Federated and Collaborative Learning Course(10-719) at
CMU (Advisor: Professor Virginia Smith)
TL;DR: Current weights beat historical gradients for detecting FL attacks, saving
storage and enhancing privacy.