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author | Reza Zadeh <rizlar@gmail.com> | 2014-01-04 00:15:04 -0800 |
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committer | Reza Zadeh <rizlar@gmail.com> | 2014-01-04 00:15:04 -0800 |
commit | d2d5e5e062e8aab5c3f019fbf97ad5e673a3f75f (patch) | |
tree | f5f1641adeee0f4d388d4a7b2227ac86ca36a928 /mllib/src/main | |
parent | 7f631dd2a9e2467871167da1514be9863485a96f (diff) | |
download | spark-d2d5e5e062e8aab5c3f019fbf97ad5e673a3f75f.tar.gz spark-d2d5e5e062e8aab5c3f019fbf97ad5e673a3f75f.tar.bz2 spark-d2d5e5e062e8aab5c3f019fbf97ad5e673a3f75f.zip |
new return struct
Diffstat (limited to 'mllib/src/main')
-rw-r--r-- | mllib/src/main/scala/org/apache/spark/mllib/linalg/SVDecomposedMatrix.scala | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/mllib/src/main/scala/org/apache/spark/mllib/linalg/SVDecomposedMatrix.scala b/mllib/src/main/scala/org/apache/spark/mllib/linalg/SVDecomposedMatrix.scala new file mode 100644 index 0000000000..c3ec428c3f --- /dev/null +++ b/mllib/src/main/scala/org/apache/spark/mllib/linalg/SVDecomposedMatrix.scala @@ -0,0 +1,33 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.apache.spark.mllib.linalg + +import org.apache.spark.rdd.RDD + +import org.apache.spark.linalg.MatrixEntry + +/** + * Class that represents the SV decomposition of a matrix + * + * @param U such that A = USV^T + * @param S such that A = USV^T + * @param V such that A = USV^T + */ +case class SVDecomposedMatrix(val U: RDD[MatrixEntry], + val S: RDD[MatrixEntry], + val V: RDD[MatrixEntry]) |