Serialized Form

Package smile.data

Class smile.data.Attribute extends java.lang.Object implements Serializable

Serialized Fields

type

Attribute.Type type

The type of attribute.

weight

double weight

Optional weight of this attribute. By default, it is 1.0. The particular meaning of weight depends on applications and machine learning algorithms. Although there are on explicit requirements on the weights, in general, they should be positive.

name

java.lang.String name

The name of attribute.

description

java.lang.String description

The detailed description of the attribute.

Class smile.data.DateAttribute extends Attribute implements Serializable

Serialized Fields

format

java.text.DateFormat format

Date string format.

Class smile.data.NominalAttribute extends Attribute implements Serializable

Serialized Fields

open

boolean open

True if the string values of the nominal attribute is a open set. The new string values will be added into the attribute when calling the method valueOf(String).

values

java.util.List<E> values

The string values of the nominal attribute.

map

java.util.HashMap<K,V> map

Map a string to an integer level.

Class smile.data.NumericAttribute extends Attribute implements Serializable

Class smile.data.StringAttribute extends Attribute implements Serializable

Serialized Fields

open

boolean open

True if the string values of the nominal attribute is a open set. The new string values will be added into the attribute when calling the method valueOf(String).

values

java.util.List<E> values

The list of unique string values of this attribute.

map

java.util.Map<K,V> map

Map a string to an integer level.