ramesesz commented on code in PR #1990:
URL: https://github.com/apache/systemds/pull/1990#discussion_r1468876269
##########
scripts/builtin/tSNE.dml:
##########
@@ -72,6 +106,13 @@ m_tSNE = function(Matrix[Double] X, Integer reduced_dims =
2, Integer perplexity
sumW = rowSums(W)
g = Y * sumW - W %*% Y
dY = momentum*dY - lr*g
+
+ norm = sum(dY^2)
+ if(is_verbose & itr %%10 ==0){
Review Comment:
Should this be a new input parameter or just a static variable in the script?
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