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Haokai Xu

3 accepted papers

2026

Group-aware Multiscale Ensemble Learning for Test-Time Multimodal Sentiment Analysis

AAAI 2026technical

Multi-modal Sentiment Analysis (MSA) enables machines to perceive human sentiments by integrating multiple modalities such as text, video, and audio. Despite recent progress, most existing methods assume distribution consistency between training and test data—a condition rarely met in real-world sce

Cited by 0SourcePDFScholar
2026

OptimSyn: Influence-Guided Rubrics Optimization for Synthetic Data Generation

ICLR 2026poster

Large language models (LLMs) achieve strong downstream performance largely due to abundant supervised fine-tuning (SFT) data that imparts problem-solving capabilities. However, as applications expand, high-quality SFT data in knowledge-intensive verticals (e.g., humanities and social sciences, medic…

Cited by 0SourceScholar
2025

Modular Self-Reconfigurable Continuum Robot for General Purpose Loco-Manipulation

RA-L 2025

Modular Self-Reconfigurable Robots offer exceptional adaptability and versatility through reconfiguration, but traditional rigid robot designs lack the compliance necessary for effective interaction with complex environments. Recent advancements in modular soft robots address this shortcoming with e

Cited by 4SourcecodeScholar