{"id":"W4404447324","doi":"10.1016/b978-0-44-313219-3.00090-3","title":"Hydrogen hubs","year":2024,"lang":"en","type":"book-chapter","venue":"Elsevier eBooks","topic":"Hydrogen Storage and Materials","field":"Materials Science","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"Ontario Tech University","funders":"","keywords":"Computer science","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow","insufficient_payload"],"consensus_categories":["insufficient_payload"],"category_scores_codex":[0.0004813036,0.0005957063,0.0007612141,0.000163775,0.0001205921,0.0002312051,0.0005432763,0.0005147112,0.008078575],"category_scores_gemma":[0.00001004476,0.0005187038,0.0003348168,0.00001108162,0.0001748533,0.0000648882,0.0003727568,0.0003092386,0.03789223],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001102703,"about_ca_system_score_gemma":0.0001469643,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000001221706,"about_ca_topic_score_gemma":0.00001114766,"domain_scores_codex":[0.9975426,0.00002723598,0.0006383241,0.0008262059,0.0004856295,0.0004800297],"domain_scores_gemma":[0.9986246,0.00003382068,0.0002101997,0.0008500822,0.00006517361,0.0002161554],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"not_applicable","study_design_scores_codex":[0.00002982395,0.00001176652,1.258465e-7,0.0006049371,0.0001768645,0.001345477,0.0005030079,0.000001728741,0.3614656,0.06438664,0.002537949,0.568936],"study_design_scores_gemma":[0.00008353332,0.00003868643,2.63774e-8,0.0003595189,0.0001852006,0.00007637721,0.000002181298,9.77235e-7,0.07941716,0.05198109,0.8673409,0.0005144002],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"other","genre_gemma":"other","genre_scores_codex":[0.0042559,0.003549642,8.319179e-7,0.00004598563,0.002408354,0.0004910865,0.0002598783,0.0004201194,0.9885682],"genre_scores_gemma":[0.002556296,0.00007187553,0.0001391901,0.0003435362,0.00135593,0.00005994653,0.00003793912,0.0002180695,0.9952172],"genre_candidate":"other","genre_consensus":"other","teacher_disagreement_score":0.8648029,"threshold_uncertainty_score":0.9997265,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01603212784072375,"score_gpt":0.2422009564864015,"score_spread":0.2261688286456777,"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."}}