ParallelNN: A Parallel Octree-based Nearest Neighbor Search Accelerator for 3D Point Clouds.
Faquan ChenRendong YingJianwei XueFei WenPeilin LiuPublished in: HPCA (2023)
Keyphrases
- nearest neighbor search
- parallel implementation
- nearest neighbor
- point cloud
- sequential search
- high dimensional
- fractal image compression
- locality sensitive hashing
- implicit surfaces
- image retrieval
- memory based learning
- search methods
- similarity search
- cost model
- index structure
- feature space
- quadtree
- exhaustive search
- data structure
- road network
- knn
- databases
- manhattan distance
- shared memory
- machine learning
- hash functions
- d objects
- management system
- decision trees