DiskANN: Fast Accurate Billion-point Nearest Neighbor Search on a Single Node, Suhas Jayaram, Ravishankar Krishnaswamy, Vasileios Kandylas, Harsha Vardhan Simhadri, Rohan Karunakaran, Sudipta Sengupta and Vivek Narasayya, 2019Advances in Neural Information Processing Systems 32 (NeurIPS 2019), Vol. 32 (NeurIPS) - Presents DiskANN, which uses Vamana as its core indexing mechanism, for fast and accurate billion-point nearest neighbor search optimized for large datasets.