spark技术分享

2014-04-20admin阅读(1365)赞(0)

Predictor Predictor is an Estimator for a PredictionModel with its own abstract train method. [crayon-68120da425a ...

2014-04-19admin阅读(1196)赞(0)

TrainValidationSplit TrainValidationSplit is…​FIXME Validating and Transforming Schema — ...

2014-04-18admin阅读(936)赞(0)

KMeans KMeans class is an implementation of the K-means clustering algorithm in machine learning with support for ...

2014-04-17admin阅读(963)赞(0)

StringIndexer org.apache.spark.ml.feature.StringIndexer is an Estimator that produces a StringIndexerModel. [cray ...

2014-04-16admin阅读(1377)赞(0)

Estimator Estimator is the contract in Spark MLlib for estimators that fit models to a dataset. Estimator accept ...

2014-04-15admin阅读(1202)赞(0)

Estimators — ML Pipeline Component

2014-04-14admin阅读(1073)赞(0)

Tokenizer Tokenizer is a unary transformer that converts the column of String values to lowercase and then splits ...

2014-04-13admin阅读(1139)赞(0)

Transformer Transformer is the contract in Spark MLlib for transformers that transform one dataset into another. ...

2014-04-12admin阅读(1061)赞(0)

Transformers A transformer is a ML Pipeline component that transforms a DataFrame into another DataFrame (both cal ...

2014-04-11admin阅读(1312)赞(0)

PipelineStage — ML Pipeline Component