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Tuo Zhang

8 accepted papers

2026

Stratos: An End-to-End Distillation Pipeline for Customized LLMs Under Distributed Cloud Environments

AAAI 2026technical

The growing industrial demand for customized and cost-efficient large language models (LLMs) is fueled by the rise of vertical, domain-specific tasks and the need to optimize performance under constraints such as latency and budget. Knowledge distillation, as an efficient model compression and trans

Cited by 0SourcePDFScholar
2025

Creating a Lens of Chinese Culture: A Multimodal Dataset for Chinese Pun Rebus Art Understanding

ACL 2025finding

Large vision-language models (VLMs) have demonstrated remarkable abilities in understanding everyday content. However, their performance in the domain of art, particularly culturally rich art forms, remains less explored. As a pearl of human wisdom and creativity, art encapsulates complex cultural n…

2025

HARP: Human-Assisted Regrouping With Permutation Invariant Critic for Multi-Agent Reinforcement Learning

ICRA 2025

Human-in-the-loop reinforcement learning integrates human expertise to accelerate agent learning and provide critical guidance and feedback in complex fields. However, many existing approaches focus on single-agent tasks and require continuous human involvement during the training process, significa

Cited by 1SourcecodeScholar
2025

Reconsidering LLM Uncertainty Estimation Methods in the Wild

ACL 2025long

Large Language Model (LLM) Uncertainty Estimation (UE) methods have become a crucial tool for detecting hallucinations in recent years. While numerous UE methods have been proposed, most existing studies evaluate them in isolated short-form QA settings using threshold-independent metrics such as AUR…

2024

Eye-gaze Guided Multi-modal Alignment for Medical Representation Learning

NeurIPS 2024poster

In the medical multi-modal frameworks, the alignment of cross-modality features presents a significant challenge. However, existing works have learned features that are implicitly aligned from the data, without considering the explicit relationships in the medical context. This data-reliance may lea…

2023

FedAudio: A Federated Learning Benchmark for Audio Tasks

ICASSP 2023accepted

Federated learning (FL) has gained substantial attention in recent years due to data privacy concerns related to the pervasiveness of consumer devices that continuously collect data from users. While a number of FL benchmarks have been developed to facilitate FL research, none of them include audio…

Cited by 33SourceScholar
2023

Layer-Wise Adaptive Model Aggregation for Scalable Federated Learning

AAAI 2023technical

In Federated Learning (FL), a common approach for aggregating local solutions across clients is periodic full model averaging. It is, however, known that different layers of neural networks can have a different degree of model discrepancy across the clients. The conventional full aggregation scheme…

Cited by 57SourcePDFScholar