Fast Filtering for Nearest Neighbor Search by Sketch Enumeration Without Using Matching.
Naoya HiguchiYasunobu ImamuraTetsuji KuboyamaKouichi HirataTakeshi ShinoharaPublished in: Australasian Conference on Artificial Intelligence (2019)
Keyphrases
- nearest neighbor search
- nearest neighbor
- exhaustive search
- high dimensional
- sequential search
- cost model
- image retrieval
- similarity search
- memory based learning
- kd trees
- matching algorithm
- feature space
- index structure
- locality sensitive hashing
- search methods
- fractal image compression
- metric space
- hash functions
- manhattan distance
- search space
- road network
- keypoints
- pattern matching
- dimensionality reduction
- distance computation
- knn
- search algorithm
- machine learning
- data sets