{"id":"W2785349689","doi":"10.17713/ajs.v47i1.689","title":"Linear Association in Compositional Data Analysis","year":2018,"lang":"en","type":"article","venue":"Austrian Journal of Statistics","topic":"Geochemistry and Geologic Mapping","field":"Computer Science","cited_by":52,"is_retracted":false,"has_abstract":true,"ca_institutions":"Western University","funders":"European Regional Development Fund; Ministerio de Economía y Competitividad","keywords":"Compositional data; Association (psychology); Simplex; Mathematics; Covariance; Outlier; Sample space; Statistics; Association scheme; Computer science; Algorithm; Discrete mathematics; Combinatorics; Psychology","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":[0.06579761,0.002627189,0.004854804,0.01061675,0.002231827,0.007204619,0.004239602,0.003423397,0.006993506],"category_scores_gemma":[0.1988893,0.001300316,0.006134164,0.01774175,0.007347526,0.006601328,0.007811323,0.007139496,0.002351653],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.002399873,"about_ca_system_score_gemma":0.004022184,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002818467,"about_ca_topic_score_gemma":0.001800692,"domain_scores_codex":[0.8624626,0.1036757,0.007295705,0.01493657,0.01038234,0.001247042],"domain_scores_gemma":[0.7602109,0.2104727,0.009476922,0.01499305,0.004191727,0.0006546892],"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":[0.0004400317,0.0002315366,0.03248414,0.005102055,0.004682112,0.001022251,0.001892756,0.06879672,0.001278848,0.4578241,0.01214476,0.4141008],"study_design_scores_gemma":[0.00005239068,0.0003260369,0.005364279,0.0006359288,0.0004968448,0.0006150036,0.0005809973,0.2012232,0.001225841,0.7574062,0.03187237,0.000201008],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.002817514,0.005408781,0.9881849,0.0006777925,0.0004663781,0.0002645334,0.000485991,0.0003485373,0.001345492],"genre_scores_gemma":[0.1289887,0.007187829,0.8529194,0.001016629,0.001776375,0.00317853,0.001984768,0.0003885285,0.002559248],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.06579761,"threshold_uncertainty_score":0.3479752,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04757146468501895,"score_gpt":0.3000546094110357,"score_spread":0.2524831447260168,"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."}}