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Tieying Zhang

3 accepted papers

2026

Epistemic Gain, Aleatoric Cost: Uncertainty Decomposition in Multi-Agent Debate for Math Reasoning

ICML 2026poster

Multi-Agent Debate (MAD) has shown promise in leveraging collective intelligence to improve reasoning and reduce hallucinations, yet it remains unclear how information exchange shapes the underlying ability. Empirically, MAD exhibits paradoxical phenomena, such as accuracy improvement accompanied by…

Cited by 0SourceScholar
2026

Taming the Recent-Data Bias: Towards Robust Time Series Forecasting with Global Context

ICML 2026poster

Time series forecasting plays a vital role in numerous domains. However, real-world time series are frequently contaminated by noise, missing values, and anomalies, posing significant challenges to reliable forecasting. In this work, we first systematically investigate a fundamental limitation preva…

Cited by 0SourceScholar
2025

Learning to Communicate Through Implicit Communication Channels

ICLR 2025poster

Effective communication is an essential component in collaborative multi-agent systems. Situations where explicit messaging is not feasible have been common in human society throughout history, which motivate the study of implicit communication. Previous works on learning implicit communication most…

Cited by 1SourcePDFScholar