{"id":"W1542874651","doi":"10.2140/gt.2016.20.1127","title":"Cyclic group actions on contractible 4–manifolds","year":2016,"lang":"en","type":"article","venue":"Geometry & Topology","topic":"Geometric and Algebraic Topology","field":"Mathematics","cited_by":10,"is_retracted":false,"has_abstract":true,"ca_institutions":"McMaster University","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Contractible space; Mathematics; Homology (biology); Manifold (fluid mechanics); Pure mathematics; SPHERES; Group (periodic table); Fundamental group; 3-manifold; Combinatorics; Topology (electrical circuits); Physics","routes":{"ca_aff":true,"ca_fund":true,"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":[0.0002327414,0.000387216,0.0002397534,0.0008801708,0.0008560336,0.0007472119,0.0003891208,0.0004984499,0.003665498],"category_scores_gemma":[0.000534313,0.0002233126,0.0002872651,0.0003489551,0.002285309,0.001021986,0.001572571,0.0007155092,0.0003426039],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004923888,"about_ca_system_score_gemma":0.0002342979,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0007654665,"about_ca_topic_score_gemma":0.0008036197,"domain_scores_codex":[0.9997811,0.00004047833,0.000008969651,0.00003564713,0.00008313419,0.00005072918],"domain_scores_gemma":[0.9997441,0.00005630412,0.00005826413,0.0000432943,0.00002547331,0.00007253142],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.0001214522,0.00003135577,0.001718295,0.00007365315,0.00002103012,0.001178109,0.001281507,0.006444527,0.02385081,0.9558135,0.001043308,0.008422471],"study_design_scores_gemma":[0.00006571064,0.000188858,0.006090974,0.00007768595,0.00004408415,0.00194421,0.000791624,0.02551601,0.01332683,0.9312187,0.02067602,0.00005940794],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9502476,0.0004055292,0.01199633,0.0002003732,0.00004760337,0.00001464097,0.0000642576,0.0001243723,0.03689928],"genre_scores_gemma":[0.9928823,0.0001304983,0.002402326,0.00004097123,0.00001785601,0.00001880858,0.00008251174,0.00002096027,0.004403676],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.003665498,"threshold_uncertainty_score":0.01226234,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.05508046272712738,"score_gpt":0.3260797185554848,"score_spread":0.2709992558283574,"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."}}