Aditya Nagachandra

Publications

VLM4D: Towards Spatiotemporal Awareness in Vision‑Language Models

ICCV 2025 · Research

Authors

Shijie Zhou*, Alexander Vilesov*, Xuehai He*, Ziyu Wan, Shuwang Zhang🔧, Aditya Nagachandra🔧, Di Chang, Dongdong Chen, Xin Eric Wang, Achuta Kadambi

UCLA · Microsoft · UCSC · USC

* Equal contribution

🔧 Manual Data Labor

Projects

What I learned today (WILT)

April 9, 2026

Stereographic projection

April 8, 2026

VWAP execution strategies

April 7, 2026

Basics of Hydroponic farming

April 6, 2026

3DGS initialization importance and mesh accuracy metrics

April 5, 2026

How a CO2 sensor works

April 4, 2026

Multi-view diffusion model conditioning with Plückner coordinates

April 3, 2026

Quaternion greedy traversal — WorldMesh camera layout

WorldMesh orders multi-view captures with a greedy nearest-neighbor walk using quaternion similarity |q₁·q₂| between consecutive cameras (2 bootstrap + 16 perimeter + 8 overhead). Below is a small interactive top-down sketch of that 2+16+8 layout and the traversal edges.

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