zhipeng93 commented on a change in pull request #73:
URL: https://github.com/apache/flink-ml/pull/73#discussion_r834134335
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File path: flink-ml-core/src/main/java/org/apache/flink/ml/linalg/Vectors.java
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@@ -30,4 +30,9 @@ public static DenseVector dense(double... values) {
public static SparseVector sparse(int size, int[] indices, double[]
values) {
return new SparseVector(size, indices, values);
}
+
+ /** Converts a sparse vector to a dense vector. */
+ public static DenseVector toDense(SparseVector vec) {
Review comment:
Thanks for the comment. Let's follow the best practice :~
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