titanic

• Description:

Dataset describing the survival status of individual passengers on the Titanic. Missing values in the original dataset are represented using ?. Float and int missing values are replaced with -1, string missing values are replaced with 'Unknown'.

• Homepage: https://www.openml.org/d/40945
• Source code: tfds.structured.titanic.Titanic
• Versions:
  • 2.0.0 (default): New split API (https://tensorflow.org/datasets/splits)
• Download size: 114.98 KiB
• Dataset size: Unknown size
• Auto-cached (documentation): No
• Splits:

Split	Examples
'train'	1,309

• Features:

FeaturesDict({
    'features': FeaturesDict({
        'age': tf.float32,
        'boat': tf.string,
        'body': tf.int32,
        'cabin': tf.string,
        'embarked': ClassLabel(shape=(), dtype=tf.int64, num_classes=4),
        'fare': tf.float32,
        'home.dest': tf.string,
        'name': tf.string,
        'parch': tf.int32,
        'pclass': ClassLabel(shape=(), dtype=tf.int64, num_classes=3),
        'sex': ClassLabel(shape=(), dtype=tf.int64, num_classes=2),
        'sibsp': tf.int32,
        'ticket': tf.string,
    }),
    'survived': ClassLabel(shape=(), dtype=tf.int64, num_classes=2),
})

• Supervised keys (See as_supervised doc): ('features', 'survived')
• Citation:

@ONLINE {titanic,
author = "Frank E. Harrell Jr., Thomas Cason",
title  = "Titanic dataset",
month  = "oct",
year   = "2017",
url    = "https://www.openml.org/d/40945"
}

• Visualization (tfds.show_examples): Not supported.