protocol

ranking_dataset_protocol

Protocol for grouped ranking datasets.

Availability:
logtalk_load(ranking_protocols(loader))
Author: Paulo Moura
Version: 1:0:0
Date: 2026-04-16
Compilation flags:
static
Dependencies:
(none)
Remarks:
(none)
Inherited public predicates:
(none)

Public predicates

group/1

Enumerates by backtracking the ranking groups or contexts in the dataset.

Compilation flags:
static
Template:
group(Group)
Mode and number of proofs:
group(-atom) - zero_or_more

item/2

Enumerates by backtracking the items available inside each ranking group or context.

Compilation flags:
static
Template:
item(Group,Item)
Mode and number of proofs:
item(+atom,-atom) - zero_or_more
item(-atom,-atom) - zero_or_more

relevance/3

Enumerates by backtracking the non-negative integer relevance judgments associated with each group and item.

Compilation flags:
static
Template:
relevance(Group,Item,Relevance)
Mode and number of proofs:
relevance(+atom,+atom,-integer) - zero_or_more
relevance(-atom,-atom,-integer) - zero_or_more

Protected predicates

(none)

Private predicates

(none)

Operators

(none)