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Xiao Zhu

7 accepted papers

2026

FormalRx: Rectify and eXamine Semantic Failures in Autoformalization

ICML 2026poster

Autoformalization—translating mathematical problems from natural language into formal proof assistant code—is essential for rigorous machine reasoning. However, existing evaluation frameworks provide only opaque binary verdicts or scalar scores, offering no interpretable insight into where or why tr…

Cited by 0SourceScholar
2026

On Revisiting Entropy for Identifying Mislabeled Medical Images

ICML 2026poster

Mislabeled samples in training datasets severely degrade the performance of deep networks, as overparameterized models tend to memorize erroneous labels. We address this challenge by proposing a novel approach for mislabeled data detection that leverages training dynamics. Our method is grounded in …

Cited by 0SourceScholar
2025

FaStFact: Faster, Stronger Long-Form Factuality Evaluations in LLMs

EMNLP 2025

Evaluating the factuality of long-form generations from Large Language Models (LLMs) remains challenging due to accuracy issues and costly human assessment. Prior evaluation pipelines attempt this by decomposing text into claims, searching for evidence, and verifying claims, but suffer from critical

2024

GLBench: A Comprehensive Benchmark for Graph with Large Language Models

NeurIPS 2024poster

The emergence of large language models (LLMs) has revolutionized the way we interact with graphs, leading to a new paradigm called GraphLLM. Despite the rapid development of GraphLLM methods in recent years, the progress and understanding of this field remain unclear due to the lack of a benchmark w…

2023

Understanding the Limitations of Deep Models for Molecular property prediction: Insights and Solutions

NeurIPS 2023poster

Molecular Property Prediction (MPP) is a crucial task in the AI-driven Drug Discovery (AIDD) pipeline, which has recently gained considerable attention thanks to advancements in deep learning. However, recent research has revealed that deep models struggle to beat traditional non-deep ones on MPP. I…

Cited by 37SourcePDFScholar
2022

A Closed-Loop Perception, Decision-Making and Reasoning Mechanism for Human-Like Navigation

IJCAI 2022poster

Reliable navigation systems have a wide range of applications in robotics and autonomous driving. Current approaches employ an open-loop process that converts sensor inputs directly into actions. However, these open-loop schemes are challenging to handle complex and dynamic real-world scenarios due…

2021

Learning to Navigate in a VUCA Environment: Hierarchical Multi-expert Approach

IROS 2021poster

Despite decades of efforts, robot navigation in a real scenario with volatility, uncertainty, complexity, and ambiguity (VUCA for short), remains a challenging topic. Inspired by the central nervous system (CNS), we propose a hierarchical multi-expert learning framework for autonomous navigation in…

Cited by 9SourceScholar