{"id":"W4243042190","doi":"10.22215/etd/2012-07240","title":"A multi-sided platform keystone ecosystem for making money built on open source components","year":2012,"lang":"en","type":"dissertation","venue":"","topic":"Digital Platforms and Economics","field":"Business, Management and Accounting","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Carleton University; Canadian Heritage; Library and Archives Canada","funders":"","keywords":"Open source; Computer science; Operating system","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.002078941,0.0007045621,0.0004121489,0.002210907,0.00103257,0.003830653,0.002021817,0.001339605,0.02514447],"category_scores_gemma":[0.004803076,0.0007256382,0.000719392,0.001506524,0.0006373944,0.01068734,0.009743918,0.001829792,0.01500477],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005652541,"about_ca_system_score_gemma":0.001926224,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0007632312,"about_ca_topic_score_gemma":0.001406519,"domain_scores_codex":[0.9989409,0.0001313228,0.00007712548,0.0001511432,0.000478424,0.0002209687],"domain_scores_gemma":[0.9976602,0.0002957624,0.00009291785,0.001001196,0.0004234517,0.0005264792],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.0009934435,0.000620986,0.003257375,0.0005796202,0.000135629,0.001073608,0.001762116,0.002565028,0.05516729,0.1712327,0.1448645,0.6177478],"study_design_scores_gemma":[0.0002210658,0.0002774749,0.003541,0.0003431462,0.0001098585,0.00129736,0.0004468274,0.01821434,0.02483588,0.0559715,0.8945721,0.0001694138],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.0641094,0.002044496,0.615671,0.003827675,0.001314972,0.001633021,0.001927121,0.1026693,0.2068031],"genre_scores_gemma":[0.2424271,0.002652291,0.4924013,0.001111852,0.0002328843,0.001248671,0.006465239,0.01730368,0.2361571],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.02514447,"threshold_uncertainty_score":0.0841167,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.08951025035204037,"score_gpt":0.291797122638146,"score_spread":0.2022868722861056,"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."}}