Coursera

Week 2

Introduction to Split APIs

Splits API

• Splits
• Merging
• Slicing
• Composition

Using string literals

              Merging split="train+test"	
            /                                   \  
Splits API                                         Dataset
            \                                   /
			  Slicing split="train[:PERCENTAGE]"

Distinct split

train_ds, test_ds = tfds.load("mnist:3.*.*", split="[train, test]")

Merging

combined = tfds.load("mnist:3.*.*", split="train+test")

Slicing by index

tfds.load("mnist:3.*.*", split="train[:10000]")
tfds.load("mnist:3.*.*", split="train[:20%]")