protocol

supervised_dimension_reduction_dataset_protocol

Protocol for labeled datasets used with supervised dimension reduction algorithms such as LDA.

Availability:
logtalk_load(dimension_reduction_protocols(loader))
Author: Paulo Moura
Version: 1:0:0
Date: 2026-04-18
Compilation flags:
static
Extends:
public dimension_reduction_dataset_protocol
Remarks:
(none)
Inherited public predicates:
 attribute_values/2  example/2

Public predicates

class/1

Returns the name of the target class attribute.

Compilation flags:
static
Template:
class(Class)
Mode and number of proofs:
class(-atom) - one

class_values/1

Returns the list of possible values for the target class attribute.

Compilation flags:
static
Template:
class_values(Values)
Mode and number of proofs:
class_values(-list(atom)) - one

example/3

Enumerates by backtracking the labeled examples in the dataset. Each example has an Id, a Class value, and a list of Attribute-Value pairs.

Compilation flags:
static
Template:
example(Id,Class,AttributeValues)
Mode and number of proofs:
example(-integer,-atom,-list(pair)) - zero_or_more

Protected predicates

(no local declarations; see entity ancestors if any)

Private predicates

(no local declarations; see entity ancestors if any)

Operators

(none)