artemmalykh commented on a change in pull request #5767: [ML] IGNITE-10573:
Consistent API for Ensemble training
URL: https://github.com/apache/ignite/pull/5767#discussion_r247885961
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File path: modules/ml/src/main/java/org/apache/ignite/ml/util/Utils.java
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@@ -130,4 +132,50 @@
Spliterators.spliteratorUnknownSize(iter, Spliterator.ORDERED),
false);
}
+
+ /**
+ * Zips two streams (in functional sense of zipping) i.e. returns stream
consisting
+ * of results of applying zipper to corresponding entries of two stream.
+ *
+ * @param a First stream.
+ * @param b Second stream.
+ * @param zipper Bi-function combining two streams.
+ * @param <A> Type of first stream entries.
+ * @param <B> Type of secong stream entries.
+ * @param <C> Type of zipper output.
+ * @return Two streams zipped together.
+ */
+ public static<A, B, C> Stream<C> zip(Stream<? extends A> a,
Review comment:
Removed.
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