3 papers
cs.DB2026
HNSW with Accuracy Guarantees Using Graph Spanners
Minghao Li, Raghav Mittal, Sanjivni Rana +3
Hierarchical Navigable Small World (HNSW) graphs serve as the industry standard due to their logarithmic complexity and strong empirical performance. However, HNSW relies on greedy…
cs.DS2025
Random-Access Ranked Retrieval and Similarity Search
Mohsen Dehghankar, Abolfazl Asudeh, Raghav Mittal +2
We extend Random Access, a fundamental operation that enables efficient search and exploration algorithms, to the modern interactive data systems based on Ranked Retrieval and Simi…
cs.HC2021
Designing Limitless Path in Virtual Reality Environment
Raghav Mittal, Sai Anirudh Karre, Y. Raghu Reddy
Walking in a Virtual Environment is a bounded task. It is challenging for a subject to navigate a large virtual environment designed in a limited physical space. External hardware…