Author

Davit Soselia

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#machine learning Preprint Sep 2026

SparseTalk - Sparsifying 3D Gaussian Language Fields for Efficient 3D Visual Question Answering

3D Gaussian language fields provide an explicit, spatially grounded representation for 3D visual question answering (VQA), but their dense semantic features can require tens of thousands of embeddings per scene, resulting in substantial storage, memory, and inference costs. We investigate how much of this representatio...

Davit Soselia, J. Jaja, Amitabh Varshney · 0 citations