collaborators

6 papers

cs.AI2026

Persistent Memory in Multi-Agent LLM Inference: What It Costs, What It Buys, and When You Can Tell

Hochan Son, Kyungdoe Han, Jaehan Koh +3

Decomposing long-context inference across cooperating agents bounds the active KV cache per call rather than total evidence, which matters when KV-cache memory binds. Many such sys…

stat.ML2026

Prediction-Powered Conditional Inference

Yang Sui, Jin Zhou, Hua Zhou +1

We study prediction-powered conditional inference in the setting where labeled data are scarce, unlabeled covariates are abundant, and a black-box machine-learning predictor is ava…

stat.ML2026

Uncertainty-Aware Multimodal Learning via Conformal Shapley Intervals

Mathew Chandy, Michael Johnson, Judong Shen +4

Multimodal learning combines information from multiple data modalities to improve predictive performance. However, modalities often contribute unequally and in a data dependent way…

cs.LG2026

ALIGN: Aligned Delegation with Performance Guarantees for Multi-Agent LLM Reasoning

Tong Zhu, Baiting Chen, Jin Zhou +3

LLMs often underperform on complex reasoning tasks when relying on a single generation-and-selection pipeline. Inference-time ensemble methods can improve performance by sampling d…

stat.ME2025

Surrogate-Powered Inference: Regularization and Adaptivity

Jianmin Chen, Huiyuan Wang, Thomas Lumley +2

High-quality labeled data are essential for reliable statistical inference, but are often limited by validation costs. While surrogate labels provide cost-effective alternatives, t…

stat.ML2025

Learn then Decide: A Learning Approach for Designing Data Marketplaces

Yingqi Gao, Wenlu Xu, Jin J. Zhou +3

As data marketplaces become increasingly central to the digital economy, it is crucial to design efficient pricing mechanisms that optimize revenue while ensuring fair and adaptive…