Author

Spandan Tiwari

h-index 1 View on Semantic Scholar

We have 2 of 5 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.

#artificial intelligence Jun 2026

UltraQuant: 4-bit KV Caching for Context-Heavy Agents

This work frames 4-bit KV caching around multi-round agent workloads where task quality, cache residency, and serving throughput must be measured jointly, and presents serving optimizations on AMD GPUs, including optimized decode-attention kernels and UltraQuant.

Inesh Chakrabarti, David Limpus, Aditi Rana et al. · arXiv.org · 0 citations

Preprint Aug 2026

Shape Mutating Expert Compression:LorExperts and BTExperts

LorExperts is introduced, a router-preserving compression method that clusters experts, keeps one full-precision dominant per cluster, and represents the remaining members as low-rank corrections to their local dominant, and BTExperts is introduced, a tree organization of dominants and corrections that enables inferenc...

Inesh Chakrabarti, Sourjya Roy, B. Bao et al. · 0 citations