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.
Latihan ini adalah bagian dari kursus
Big Data Fundamentals with PySpark
Petunjuk latihan
- Import
pyspark.mllibrecommendation submodule and Alternating Least Squares class. - Import
pyspark.mllibclassification submodule and Logistic Regression with LBFGS class. - Import
pyspark.mllibclustering submodule and kmeans class.
Latihan interaktif praktis
Cobalah latihan ini dengan menyelesaikan kode contoh berikut.
# Import the library for ALS
from pyspark.mllib.____ import ____
# Import the library for Logistic Regression
from ____.____.____ import ____
# Import the library for Kmeans
from ____.____.____ ____ ____