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## Package weka.core.neighboursearch

Class Summary
BallTree | Class implementing the BallTree/Metric Tree algorithm for nearest neighbour search. The connection to dataset is only a reference.
CoverTree | Class implementing the CoverTree datastructure. The class is very much a translation of the c source code made available by the authors. For more information and original source code see: Alina Beygelzimer, Sham Kakade, John Langford: Cover trees for nearest neighbor.
KDTree | Class implementing the KDTree search algorithm for nearest neighbour search. The connection to dataset is only a reference.
LinearNNSearch | Class implementing the brute force search algorithm for nearest neighbour search.
NearestNeighbourSearch | Abstract class for nearest neighbour search.
PerformanceStats | The class that measures the performance of a nearest neighbour search (NNS) algorithm.
TreePerformanceStats | The class that measures the performance of a tree based nearest neighbour search algorithm.

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