{ "status": "exploratory_only_unverified_input_provenance", "input": { "path": "private source retained outside public site; identified by SHA-256", "bytes": 3082, "sha256": "5bbd85713a52244dda7ef01dfa664828a1871b19cc6418abc8ba2bf1790bd727", "rows": 50, "columns": [ "country_code", "country_name", "EROI_nat", "Imp_share_percent", "GDP_pc_thousands_USD_PPP", "Pop_den_people_per_sqkm", "EE_index", "EROI_nat_alt", "source_EROI_alt", "EROI_domestic_weighted", "Transport_loss_factor", "Primary_energy_consumption_EJ" ], "missing_cells": 0, "duplicate_country_codes": 0 }, "method": { "scaling": "population mean and population standard deviation per feature", "distance": "Euclidean in standardized feature space", "linkage": "Ward minimum SSE increment", "candidate_k": [ 2, 3, 4, 5, 6, 7 ], "selection": "maximum mean Euclidean silhouette", "singleton_policy": "silhouette 0", "implementation": "independent NumPy implementation; scipy/sklearn unavailable" }, "cases": [ { "case": "baseline", "n": 50, "features": [ "EROI_nat", "Imp_share_percent", "GDP_pc_thousands_USD_PPP", "Pop_den_people_per_sqkm", "EE_index" ], "transformation": "none", "scores": { "2": 0.3064575622225761, "3": 0.35052740048466263, "4": 0.3717099986738704, "5": 0.3019761943625526, "6": 0.30911400128584765, "7": 0.2930877009898627 }, "best_k": 4, "groups": [ [ "BGD" ], [ "SAU", "KWT", "NOR", "ARE", "QAT" ], [ "FRA", "SWE", "USA", "DNK", "ESP", "PRT", "FIN", "AUT", "CHE", "GBR", "DEU", "ITA", "NLD", "JPN", "KOR" ], [ "ZAF", "IDN", "EGY", "MEX", "MYS", "BRA", "ARG", "CAN", "AUS", "RUS", "KAZ", "NGA", "IND", "VNM", "PAK", "PHL", "LVA", "HUN", "TUR", "GRC", "ROU", "POL", "CZE", "THA", "BLR", "CHN", "UKR", "BGR", "SRB" ] ], "groups_k4": [ [ "BGD" ], [ "SAU", "KWT", "NOR", "ARE", "QAT" ], [ "FRA", "SWE", "USA", "DNK", "ESP", "PRT", "FIN", "AUT", "CHE", "GBR", "DEU", "ITA", "NLD", "JPN", "KOR" ], [ "ZAF", "IDN", "EGY", "MEX", "MYS", "BRA", "ARG", "CAN", "AUS", "RUS", "KAZ", "NGA", "IND", "VNM", "PAK", "PHL", "LVA", "HUN", "TUR", "GRC", "ROU", "POL", "CZE", "THA", "BLR", "CHN", "UKR", "BGR", "SRB" ] ] }, { "case": "alternative_eroi", "n": 50, "features": [ "EROI_nat_alt", "Imp_share_percent", "GDP_pc_thousands_USD_PPP", "Pop_den_people_per_sqkm", "EE_index" ], "transformation": "none", "scores": { "2": 0.3852721636547142, "3": 0.3952748377747099, "4": 0.41404886783194306, "5": 0.3472755197527287, "6": 0.32696610499593554, "7": 0.30554893970395647 }, "best_k": 4, "groups": [ [ "BGD" ], [ "DNK", "FRA", "SWE", "ESP", "PRT", "FIN", "AUT", "CHE", "GBR", "DEU", "ITA", "NLD", "JPN", "KOR" ], [ "NOR", "ARE", "QAT", "RUS", "KAZ", "SAU", "KWT", "USA", "CAN", "AUS" ], [ "NGA", "IND", "VNM", "PAK", "PHL", "IDN", "EGY", "MEX", "ZAF", "CHN", "MYS", "BRA", "ARG", "ROU", "POL", "CZE", "LVA", "HUN", "TUR", "GRC", "THA", "BLR", "UKR", "BGR", "SRB" ] ], "groups_k4": [ [ "BGD" ], [ "DNK", "FRA", "SWE", "ESP", "PRT", "FIN", "AUT", "CHE", "GBR", "DEU", "ITA", "NLD", "JPN", "KOR" ], [ "NOR", "ARE", "QAT", "RUS", "KAZ", "SAU", "KWT", "USA", "CAN", "AUS" ], [ "NGA", "IND", "VNM", "PAK", "PHL", "IDN", "EGY", "MEX", "ZAF", "CHN", "MYS", "BRA", "ARG", "ROU", "POL", "CZE", "LVA", "HUN", "TUR", "GRC", "THA", "BLR", "UKR", "BGR", "SRB" ] ] }, { "case": "log_density", "n": 50, "features": [ "EROI_nat", "Imp_share_percent", "GDP_pc_thousands_USD_PPP", "Pop_den_people_per_sqkm", "EE_index" ], "transformation": "log1p population density", "scores": { "2": 0.4121419320575081, "3": 0.36574364622946354, "4": 0.3661786394895905, "5": 0.31659356143303174, "6": 0.2864759382820148, "7": 0.3069573657479572 }, "best_k": 2, "groups": [ [ "CAN", "AUS", "RUS", "KAZ", "SAU", "NOR", "KWT", "ARE", "QAT" ], [ "JPN", "KOR", "GBR", "DEU", "ITA", "NLD", "DNK", "FRA", "CHE", "AUT", "ESP", "PRT", "LVA", "POL", "CZE", "HUN", "TUR", "GRC", "USA", "SWE", "FIN", "NGA", "BGD", "IND", "VNM", "PAK", "PHL", "THA", "BLR", "UKR", "SRB", "CHN", "ROU", "BGR", "BRA", "ARG", "MYS", "IDN", "EGY", "MEX", "ZAF" ] ], "groups_k4": [ [ "CAN", "AUS", "RUS", "KAZ" ], [ "SAU", "NOR", "KWT", "ARE", "QAT" ], [ "JPN", "KOR", "GBR", "DEU", "ITA", "NLD", "DNK", "FRA", "CHE", "AUT", "ESP", "PRT", "LVA", "POL", "CZE", "HUN", "TUR", "GRC", "USA", "SWE", "FIN" ], [ "NGA", "BGD", "IND", "VNM", "PAK", "PHL", "THA", "BLR", "UKR", "SRB", "CHN", "ROU", "BGR", "BRA", "ARG", "MYS", "IDN", "EGY", "MEX", "ZAF" ] ] }, { "case": "without_BGD", "n": 49, "features": [ "EROI_nat", "Imp_share_percent", "GDP_pc_thousands_USD_PPP", "Pop_den_people_per_sqkm", "EE_index" ], "transformation": "none", "scores": { "2": 0.35817283795149774, "3": 0.3698047948274637, "4": 0.3471435356247572, "5": 0.34005526309315076, "6": 0.31774541067265444, "7": 0.29464818998837544 }, "best_k": 3, "groups": [ [ "CAN", "AUS", "RUS", "KAZ", "SAU", "KWT", "NOR", "ARE", "QAT" ], [ "NLD", "JPN", "KOR", "FRA", "SWE", "USA", "DNK", "FIN", "AUT", "ESP", "PRT", "CHE", "GBR", "DEU", "ITA" ], [ "NGA", "IND", "PHL", "VNM", "PAK", "BRA", "MYS", "ARG", "MEX", "ZAF", "UKR", "BGR", "SRB", "CHN", "IDN", "EGY", "THA", "BLR", "ROU", "POL", "CZE", "LVA", "HUN", "TUR", "GRC" ] ], "groups_k4": [ [ "NGA", "IND", "PHL", "VNM", "PAK" ], [ "BRA", "MYS", "ARG", "MEX", "ZAF", "UKR", "BGR", "SRB", "CHN", "IDN", "EGY", "THA", "BLR", "ROU", "POL", "CZE", "LVA", "HUN", "TUR", "GRC" ], [ "CAN", "AUS", "RUS", "KAZ", "SAU", "KWT", "NOR", "ARE", "QAT" ], [ "NLD", "JPN", "KOR", "FRA", "SWE", "USA", "DNK", "FIN", "AUT", "ESP", "PRT", "CHE", "GBR", "DEU", "ITA" ] ] }, { "case": "without_density", "n": 50, "features": [ "EROI_nat", "Imp_share_percent", "GDP_pc_thousands_USD_PPP", "EE_index" ], "transformation": "none", "scores": { "2": 0.418434525517217, "3": 0.44904444837366353, "4": 0.296965524156305, "5": 0.2953103155642206, "6": 0.33416707853999605, "7": 0.3388407062360896 }, "best_k": 3, "groups": [ [ "DEU", "JPN", "KOR", "ITA", "ESP", "CHE", "AUT", "GBR", "FIN", "FRA", "SWE", "USA", "NLD", "DNK" ], [ "NOR", "ARE", "QAT", "SAU", "KWT", "CAN", "AUS", "RUS", "KAZ" ], [ "PRT", "LVA", "HUN", "TUR", "GRC", "CHN", "ARG", "BGR", "ROU", "POL", "CZE", "THA", "BLR", "PAK", "BGD", "PHL", "IND", "UKR", "VNM", "SRB", "NGA", "ZAF", "IDN", "EGY", "BRA", "MEX", "MYS" ] ], "groups_k4": [ [ "PRT", "LVA", "HUN", "TUR", "GRC", "CHN", "ARG", "BGR", "ROU", "POL", "CZE" ], [ "DEU", "JPN", "KOR", "ITA", "ESP", "CHE", "AUT", "GBR", "FIN", "FRA", "SWE", "USA", "NLD", "DNK" ], [ "THA", "BLR", "PAK", "BGD", "PHL", "IND", "UKR", "VNM", "SRB", "NGA", "ZAF", "IDN", "EGY", "BRA", "MEX", "MYS" ], [ "NOR", "ARE", "QAT", "SAU", "KWT", "CAN", "AUS", "RUS", "KAZ" ] ] } ], "inference_limit": "Country assignments are not observations about causes or futures. Input-cell primary provenance is incomplete; the result is not used by the site classifier.", "notebook_sha256": "dc07d2a6688a0c70591d3fee51184b804e16e5b47252f4b85b6d5ccd029f9d10", "notebook_relevant_cell_count": 1 }