Author

Haocheng Wang

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Sep 2026

BPE-Level Visual-Textual Alignment for Multi-Scene Text Retrieval

Scene Text Retrieval (STR) aims to search images containing a given textual query within large-scale image collections. However, existing approaches are fundamentally constrained in two ways: 1) they are evaluated on narrow benchmarks that focus primarily on natural scenes; and 2) they rely on either error-prone multi-...

Tong-Kun Guan, Yu-Tong Cai, Hao-Cheng Wang et al. · IEEE Transactions on Image P... · 0 citations

Preprint Aug 2026

VaRS-Doc: Interpretation-Aware Variant Representations via Latent Self-Probing for Visual Document Retrieval

VaRS-Doc is proposed, a visual document retrieval framework that diversifies document representations by enabling the model to actively explore variant latent interpretations during document encoding, while preserving efficient late-interaction retrieval in which each query adaptively selects the best-fit representatio...

Hao-Cheng Wang, Tongkun Guan, Wei Shen et al. · 0 citations

Jul 2026

FormalRx: Rectify and eXamine Semantic Failures in Autoformalization

FormalRx is introduced, a comprehensive diagnostic evaluation framework that transforms autoformalization assessment from black-box judgments into actionable feedback, and enables systematic diagnosis and improvement of autoformalization systems.

Haocheng Wang, Baiyu Huang, Yingjia Wan et al. · arXiv.org · 1 citation