Author

Haipang Wu

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Jul 2026

ChartSync: A Benchmark for Visuo-Logical Cascading Chart Editing

ChartSync is introduced, an expert-validated benchmark constructed via a programmatic rendering pipeline that guarantees deterministic visuo-logical coupling for the ground truth and deconstructs failure paradigms to identify core meta-abilities for guiding future multimodal architectures.

Jiakang Yu, Yixuan Chai, Tianci Wang et al. · arXiv.org · 1 citation

Preprint Aug 2026

TSPORec: Token Selection via Preference Optimization for LLM-Based Sequential Recommendation

This work proposes a novel Token Selection approach for Preference Optimization in LLM-based sequential Recommendation, i.e., TSPORec, which accurately pinpoints informative tokens throughout the entire textual content to improve recommendation performance.

Wenqiao Zhu, Chao Xu, Haipang Wu et al. · 0 citations