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ALS implicit: added missing parameter alpha in doc string #3343

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ALS implicit: added missing parameter alpha in doc string #3343

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7d172ba
added missing parameter alpha in doc string.
felixmaximilian Nov 18, 2014
43dcdfb
Removed the information about the switch implicitPrefs.
felixmaximilian Nov 18, 2014
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5 changes: 3 additions & 2 deletions mllib/src/main/scala/org/apache/spark/mllib/recommendation/ALS.scala
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Expand Up @@ -746,7 +746,7 @@ object ALS {
* @param iterations number of iterations of ALS (recommended: 10-20)
* @param lambda regularization factor (recommended: 0.01)
* @param blocks level of parallelism to split computation into
* @param alpha confidence parameter (only applies when immplicitPrefs = true)
* @param alpha confidence parameter
* @param seed random seed
*/
def trainImplicit(
Expand All @@ -773,7 +773,7 @@ object ALS {
* @param iterations number of iterations of ALS (recommended: 10-20)
* @param lambda regularization factor (recommended: 0.01)
* @param blocks level of parallelism to split computation into
* @param alpha confidence parameter (only applies when immplicitPrefs = true)
* @param alpha confidence parameter
*/
def trainImplicit(
ratings: RDD[Rating],
Expand All @@ -797,6 +797,7 @@ object ALS {
* @param rank number of features to use
* @param iterations number of iterations of ALS (recommended: 10-20)
* @param lambda regularization factor (recommended: 0.01)
* @param alpha confidence parameter
*/
def trainImplicit(ratings: RDD[Rating], rank: Int, iterations: Int, lambda: Double, alpha: Double)
: MatrixFactorizationModel = {
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