Author

Yunhao Hou

h-index 0 View on Semantic Scholar

We have 2 of 2 papers

We haven’t gathered this author’s papers yet. Follow them and we’ll fetch their work.

Not the right person? Other researchers publish under this name.

Preprint Aug 2026

When Images Look Right and Retrieve Wrong: Coverage-Guided Cross-Scale Re-Indexing for Knowledge-Faithful Generative Perception

CERES is proposed, a closed-loop multimodal indexing framework that builds a three-level semantic pyramid, mines implicit concepts via a co-occurrence-aware router, performs scale-routed cross-attention into a lightweight U-Net generator, and verifies coverage by re-indexing the generated image with the same frozen VLM.

Guangyuan Dong, Chuang Liu, Hao-Yu Wang et al. · 1 citation

Preprint Aug 2026

Geo-VLA: Geometry-Aware Vision-Language-Action Planning via Internalization of Map Semantics

Geo-VLA is proposed, a plug-and-play framework that enhances VLA models by learning geometry-aware visual representations and introduces Geo-QA, a geometry-focused question-answering dataset that injects road geometry into vision-language representations through contrastive learning and instruction tuning.

Ran Chen, Jiaxing Ren, Zhikun Zhang et al. · 0 citations