Briefing Cloudera Knowledge

what way can Hadoop be used to improve the performance of LIoyd’s algorithm for k-means clusterin

In what way can Hadoop be used to improve the performance of LIoyd’s algorithm for k-means

clustering on large data sets?

A.
Parallelizing the centroid computations to improve numerical stability

B.
Distributing the updates of the cluster centroids

C.
Reducing the number of iterations required for the centroids to converge

D.
Mapping the input data into a non-Euclidean metric space