2 papers
cs.DS2024
Approximate Nearest Neighbor Search with Window Filters
Joshua Engels, Benjamin Landrum, Shangdi Yu +2
We define and investigate the problem of : approximate nearest neighbor search where each point in the dataset has a numeric label, and the go…
cs.DS2023
PECANN: Parallel Efficient Clustering with Graph-Based Approximate Nearest Neighbor Search
Shangdi Yu, Joshua Engels, Yihao Huang +1
This paper studies density-based clustering of point sets. These methods use dense regions of points to detect clusters of arbitrary shapes. In particular, we study variants of den…