PySpark MLlib algorithms

Before using any Machine learning algorithms in PySpark shell, you'll have to import the submodules of pyspark.mllib library and then choose the appropriate class that is needed for a specific machine learning task.

In this simple exercise, you'll learn how to import the different submodules of pyspark.mllib along with the classes that are needed for performing Collaborative filtering, Classification, and Clustering algorithms.

Questo esercizio fa parte del corso

Big Data Fundamentals with PySpark

Visualizza il corso

Istruzioni dell'esercizio

Import pyspark.mllib recommendation submodule and Alternating Least Squares class.
Import pyspark.mllib classification submodule and Logistic Regression with LBFGS class.
Import pyspark.mllib clustering submodule and kmeans class.

Esercizio pratico interattivo

Prova a risolvere questo esercizio completando il codice di esempio.

# Import the library for ALS
from pyspark.mllib.____ import ____

# Import the library for Logistic Regression
from ____.____.____ import ____

# Import the library for Kmeans
from ____.____.____ ____ ____

Modifica ed esegui il codice