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)