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From Donni Khan <>
Subject Cosine Similarity between documents - Rows
Date Mon, 27 Nov 2017 12:27:21 GMT
I have spark job to compute the similarity between text documents:

RowMatrix rowMatrix = new RowMatrix(vectorsRDD.rdd());
entries = rowsimilarity.entries().toJavaRDD();
List<MatrixEntry> list = entries.collect();
for(MatrixEntry s : list) System.out.println(s);

the MatrixEntry(i, j, value) represents the similarity between
columns(let's say the features of documents).
But how can I show the similarity between rows?
suppose I have five documents Doc1,.... Doc5, We would like to show the
similarity between all those documnts.
 How do I get that? any help?

Thank you

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