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Liang-Jie Zhang

5 accepted papers

2026

ChartR: Evaluating Reasoning Accuracy and Robustness in Chart Question Answering

CVPR 2026

Chart Question Answering (CQA) benchmarks are critical for evaluating Multimodal Large Language Models (MLLMs) on visual data reasoning. Existing benchmarks focus mainly on final-answer correctness, ignoring intermediate reasoning steps and the propagation of errors in multi-step processes. To addre

Cited by 0SourceScholar
2026

TRAINING-FREE TEST-TIME ADAPTATION WITH BROWNIAN DISTANCE COVARIANCE IN VISION-LANGUAGE MODELS

ICASSP 2026poster

Vision-language models suffer performance degradation under domain shift, limiting real-world applicability. Existing test-time adaptation methods are computationally intensive, rely on back-propagation, and often focus on single modalities. To address these issues, we propose Training-free Test-Tim…

Cited by 0SourcePDFScholar
2026

Toward Multimodal Fake News Detection by Multi-perspective Rationale Generation and Verification

AAAI 2026technical

The rapid proliferation of social media platforms has led to a surge in multimodal fake news, where deceptive content often combines text and images to mislead audiences. Traditional unimodal detection methods struggle to address the complexity of such content, necessitating holistic multimodal appr

Cited by 0SourcePDFScholar
2025

HealthLens: A Natural Language Querying System for Interactive Visualization of Electronic Health Records

IJCAI 2025

As an essential part of modern healthcare systems, extracting valuable insights from electronic medical records (EMRs) remains challenging due to the complexity of structured and unstructured data. Data visualization is essential for transforming complex data into comprehensible visuals that enable

Cited by 0SourcePDFScholar
2025

SSPNet: Leveraging Robust Medication Recommendation with History and Knowledge

IJCAI 2025

Automated medication recommendation is a crucial task within the domain of artificial intelligence in healthcare, where recommender systems are supposed to deliver precise, personalized drug combinations tailored to the evolving health states of patients. Existing approaches often treat clinical rec