Skip to content

Author

Vikram V. Appia

We have 3 of 36 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.

#machine learning Preprint Oct 2026

Zebra3D: Efficient Hybrid Foundation Models For Scalable 3D Reconstruction

Feed-forward 3D foundation models reconstruct scenes from unposed images, but the quadratic cost of global attention limits their scalability to large view sets. We present Zebra3D, a layerwise sparse-linear hybrid attention framework that improves the efficiency of pretrained 3D foundation models without training from...

Utkarsh Saxena, Rui-Jing Yang, Mehdi Rezagholizadeh et al. · 0 citations
#artificial intelligence Preprint Sep 2026

Instella-MoE Technical Report

Instella-MoE is introduced, a fully open Mixture-of-Experts (MoE) language model with 16 billion total parameters and 2.8 billion active parameters per token trained entirely from scratch on AMD Instinct MI300X and MI325X GPUs, establishing a strong, fully open foundation for efficient, high-performing MoE models and r...

Jiang Liu, Sudhanshu Ranjan, Prakamya Mishra et al. · 0 citations
Jul 2026

Rendering-Aware Bayesian 3D Gaussian Splatting with Native Uncertainty and Adaptive Complexity Control

A rendering-aware Bayesian 3DGS framework that tracks Gaussian geometry with a Normal-Inverse-Wishart posterior over means and covariances using renderer-derived surrogate summaries is introduced, positioning Bayesian 3DGS as a practical probabilistic scene representation for decision-facing tasks such as active view s...

Gao-Xiang Jia, Vikram V. Appia, Jun-Zhou Huang et al. · 2 citations

We use cookies to run the site and, with your consent, for analytics and to show ads. See our Cookie Policy.