Author

Gautam Das

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Preprint Oct 2026

A Vision for a Logic-Based Workflow Formulation Framework and an Agentic Execution Pipeline for Pattern Engineering

Organizations increasingly depend on insights drawn from data to inform consequential decisions. Many concern structural behaviors, which we call patterns. Producing them may require working with multiple pattern types, performing different operations over them, and composing those operations into workflows, an activit...

A. Moses, Raghav Mittal, Gautam Das et al. · 0 citations

Preprint Jul 2026

HNSW with Accuracy Guarantees Using Graph Spanners

This paper proposes a novel "Certify-then-Rectify" framework that bridges the gap between the speed of heuristic search and the rigor of exact retrieval, and reinterprets the HNSW graph as a geometric spanner and utilizes Extreme Value Theory to stochastically estimate its maximum empirical stretch factor.

Minghao Li, Raghav Mittal, Sanjivni Rana et al. · 0 citations