{"id":"W3011051718","doi":"","title":"APPRAISING THE STATE OF PROCUREMENT OF MECHNICAL AND ELECTRICAL SERVICES ON SELECTED PUBLIC BUILDING PROJECTS IN DELTA STATE, NIGERIA","year":2020,"lang":"en","type":"article","venue":"Environmental Reviews","topic":"Public Procurement and Policy","field":"Business, Management and Accounting","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Procurement; Business; Nonprobability sampling; Government (linguistics); Local government area; Population; Quality (philosophy); Operations management; Environmental economics; Local government; Marketing; Engineering; Economics; Environmental health; Geography; Medicine","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0006790966,0.0002057958,0.0003891611,0.0001347018,0.00006184736,0.00007973152,0.0003068581,0.0000341598,0.00002689189],"category_scores_gemma":[0.0001591794,0.0001421298,0.00005807659,0.0007475422,0.00006593279,0.000510318,0.0002178779,0.0001933295,0.00001448924],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00004333687,"about_ca_system_score_gemma":0.00002043621,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00006723951,"about_ca_topic_score_gemma":0.0000394639,"domain_scores_codex":[0.9983737,0.00006442831,0.0006190076,0.0003001036,0.0003379216,0.0003048119],"domain_scores_gemma":[0.9992907,0.00004222603,0.0004660164,0.0001659674,0.000006897506,0.00002819217],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"not_applicable","study_design_scores_codex":[0.0004930545,0.001402721,0.4328111,0.003307102,0.0001736333,0.000009004041,0.002573554,0.00004035397,0.1977887,0.001837708,0.003476426,0.3560866],"study_design_scores_gemma":[0.003621594,0.0005979746,0.2462444,0.0009714389,0.0001314758,0.00000499609,0.0002722664,0.008927314,0.01385945,0.001960776,0.7221287,0.001279539],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9936988,0.002970894,0.00009349434,0.001367386,0.00002514572,0.001298648,0.000004277893,0.00002576647,0.0005155458],"genre_scores_gemma":[0.9970068,0.00108893,0.0001784688,0.00152113,0.00009317212,0.0000585569,0.00002336667,0.00001904198,0.00001048532],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.7186523,"threshold_uncertainty_score":0.5795886,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0327976762196087,"score_gpt":0.2502140836191831,"score_spread":0.2174164073995744,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}