Hi,
I am looking for documentation on the input format, particularly, the sparse
matrix format, supported by various supervised & unsupervised algorithms
available in Mahout. It looks like 'sparse matrix format' is supported, but I
am not able to find details of it.
While looking at the way kmean clustering uses org.apache.mahout.matrix
package, it seems, it expects data in the
"[sM+2, index_1:value_1, index_2:value_2, ...., index_M:value_M, ] format, for
it be considered as 'sparse'. Just wondering if this is correct and consistant
across all clutering algorithms.
thanks.
Pradhuman
