object
massey_ranker
Massey pairwise preference ranker. Learns one deterministic rating per item from a dataset object implementing the pairwise_ranking_dataset_protocol protocol by solving the Massey linear system built from aggregated pairwise outcomes and returns a self-describing ranker term with diagnostics that can be used for ranking and export.
Availability:
logtalk_load(massey_ranker(loader))Author: Paulo Moura
Version: 1:0:0
Date: 2026-05-06
Compilation flags:
static, context_switching_callsRemarks:
(none)
Inherited public predicates:
check_option/1 check_options/1 check_ranker/1 default_option/1 default_options/1 diagnostic/2 diagnostics/2 export_to_clauses/4 export_to_file/4 grouped_dataset_groups/2 grouped_dataset_items/2 grouped_dataset_items/3 grouped_dataset_summary/2 learn/2 learn/3 option/2 option/3 pairwise_dataset_connected_components/2 pairwise_dataset_declared_items/2 pairwise_dataset_items/2 pairwise_dataset_matchups/2 pairwise_dataset_preferences/2 pairwise_dataset_summary/2 pairwise_dataset_win_totals/2 pairwise_measurement_dataset_connected_components/2 pairwise_measurement_dataset_declared_items/2 pairwise_measurement_dataset_items/2 pairwise_measurement_dataset_measurements/2 pairwise_measurement_dataset_summary/2 print_ranker/1 rank/3 ranker_options/2 scores/2 temporal_pairwise_dataset_connected_components/2 temporal_pairwise_dataset_declared_items/2 temporal_pairwise_dataset_games/2 temporal_pairwise_dataset_games/3 temporal_pairwise_dataset_items/2 temporal_pairwise_dataset_periods/2 temporal_pairwise_dataset_summary/2 valid_option/1 valid_options/1 valid_ranker/1 validate_grouped_dataset/1 validate_grouped_dataset/2 validate_pairwise_dataset/1 validate_pairwise_dataset/2 validate_pairwise_measurement_dataset/1 validate_pairwise_measurement_dataset/2 validate_temporal_pairwise_dataset/1 validate_temporal_pairwise_dataset/2
Public predicates
(no local declarations; see entity ancestors if any)
Protected predicates
(no local declarations; see entity ancestors if any)
Private predicates
(no local declarations; see entity ancestors if any)
Operators
(none)