k-nearest_neighbors

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k-nearest_neighbors [2018/10/03 17:48] (current) – created - external edit 127.0.0.1
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 +====== K-nearest Neighbors ======
 +NN (Nearest Neighbor) finds the k-nearest neighbors from an unstructured data set. The sequential NN algorithm reads in one record at a time, calculates the Euclidean distance from the target latitude and longitude, and evaluates the k nearest neighbors. The parallel versions read in many records at a time, execute the distance calculation on multiple threads, and the master thread updates the list of nearest neighbors.
  
 +Retrieved from "https://www.cs.virginia.edu/~skadron/wiki/rodinia/index.php?title=Nearest_Neighbor&oldid=192"