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Yifan Shen

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#artificial intelligence Preprint Oct 2026

AssemState: Manual and Physical-State-Guided Reasoning for Zero-shot Furniture Assembly

Multimodal large language models (MLLMs) have made significant progress in visual understanding, but precise 3D spatial reasoning integrated with physical environment remains difficult. Furniture assembly requires not only recovering step-level operations from diagrammatic manuals, but also translating semantic attachm...

Zhi-Yuan Qi, Jie-Rui Li, Yi-Fan Shen et al. · 0 citations
#artificial intelligence Preprint Oct 2026

SILSA: Sliding-Window Slice Latents for Topology-Preserving High-Resolution 3D Generation

High-resolution 3D generation increasingly relies on voxel latents and multi-stage pipelines that first predict active structure and then synthesize local geometry. While effective, this design fragments continuous surfaces into many local tokens, inflates generation cost, and often weakens topological consistency for...

Tianjiao Yu, Xin-Zhuo Li, Yi-Fan Shen et al. · 0 citations
Preprint Aug 2026

ChronoVision: Temporal Reasoning via Latent State Reconstruction

This work proposes ChronoVision, a multimodal framework designed to align visual logic with latent imagery, and introduces Vbvr-VQA, a novel dataset that evaluates temporal tracking by reformulating video reasoning into a strict image-ordering task.

Yi-Fan Shen, Jian Xu, Boyi Li et al. · 1 citation
Preprint Aug 2026

FineMoLA: Towards Fine-Grained Motion-Language Alignment from Clip-Level Supervision

This work proposes FineMoLA, a weakly supervised framework that learns fine-grained frame--phrase correspondence directly from clip-level annotations, and efficiently infers pseudo frame-level alignments without human labeling.

Tongyan Wang, Zhengyuan Li, Muhan Lin et al. · 0 citations

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