{"id":"W1507300761","doi":"10.1007/0-387-34226-5_3","title":"Evolution of Open Source Communities","year":2006,"lang":"en","type":"book-chapter","venue":"IFIP International Federation for Information Processing/IFIP","topic":"Open Source Software Innovations","field":"Computer Science","cited_by":45,"is_retracted":false,"has_abstract":false,"ca_institutions":"Carleton University","funders":"","keywords":"Open source; Subject (documents); Process (computing); Portfolio; Open source software; World Wide Web; Information flow; Knowledge management; Computer science; Data science; Business; Software; Linguistics","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":["open_science"],"consensus_categories":[],"category_scores_codex":[0.007924974,0.0002963504,0.0003332416,0.00404264,0.003903907,0.00775844,0.002168784,0.002486324,0.008231363],"category_scores_gemma":[0.03387469,0.0006278025,0.0005637336,0.003996818,0.005078524,0.01666467,0.007997284,0.00275779,0.002196161],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.003735898,"about_ca_system_score_gemma":0.004367243,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.004723477,"about_ca_topic_score_gemma":0.004585026,"domain_scores_codex":[0.9945033,0.001764763,0.0002439968,0.001007259,0.002034303,0.0004464611],"domain_scores_gemma":[0.9733534,0.007341855,0.001488396,0.007138213,0.007281338,0.003396867],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"observational","study_design_scores_codex":[0.00008667581,0.0001316805,0.003334163,0.00009109877,0.00001828609,0.0003122007,0.00965224,0.001621089,0.001763151,0.8107201,0.01334742,0.1589219],"study_design_scores_gemma":[0.00004556077,0.00006631544,0.004168413,0.0002282116,0.00002001466,0.0007684064,0.004772106,0.01322371,0.001915711,0.4123099,0.5624192,0.00006244231],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"other","genre_gemma":"empirical","genre_scores_codex":[0.3093813,0.004353079,0.2222832,0.01912476,0.0009301564,0.0004605695,0.0007263923,0.003450847,0.4392896],"genre_scores_gemma":[0.7978671,0.001852615,0.1054114,0.001044033,0.0003088304,0.0002705241,0.00126879,0.001426482,0.09055031],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.9978312,"threshold_uncertainty_score":0.04191178,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02950935093184027,"score_gpt":0.2843344192114622,"score_spread":0.2548250682796219,"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."}}