{"id":"W4391135163","doi":"10.13001/ela.2024.7779","title":"The allow sequence of distinct eigenvalues for a sign pattern","year":2024,"lang":"en","type":"article","venue":"Electronic Journal of Linear Algebra","topic":"graph theory and CDMA systems","field":"Engineering","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia; The Scarborough Hospital; University of Toronto; Redeemer University; University of Victoria; Ontario Tech University","funders":"Natural Sciences and Engineering Research Council of Canada; Universities Space Research Association; American Institute of Mathematics","keywords":"Mathematics; Eigenvalues and eigenvectors; Sign (mathematics); Sequence (biology); Pure mathematics; Combinatorics; Mathematical analysis; Physics; Biology","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001035497,0.0001110403,0.000187017,0.00006103126,0.00006345264,0.00003735908,0.0002573196,0.00004341036,0.00001332632],"category_scores_gemma":[0.00004401262,0.00007204124,0.0002158299,0.000135,0.00004227384,0.00009373766,0.00000817495,0.0003073257,0.000006569951],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00006725268,"about_ca_system_score_gemma":0.0001202858,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000002365619,"about_ca_topic_score_gemma":0.00001087634,"domain_scores_codex":[0.9989647,0.00005093747,0.0004150244,0.00007074525,0.0001639506,0.0003346629],"domain_scores_gemma":[0.9993747,0.0003153988,0.00007955359,0.0001217668,0.00006753472,0.00004096913],"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":[0.0006233277,0.0001613244,0.0009367482,0.002834424,0.005869777,0.0001607138,0.005860955,0.01384856,0.1575688,0.4793502,0.00828818,0.324497],"study_design_scores_gemma":[0.002018496,0.004063659,0.0004642959,0.001942174,0.0007138969,0.001524436,0.001220438,0.212166,0.144388,0.3605101,0.2698282,0.001160232],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8155,0.04755835,0.1346877,0.0002981911,0.001270903,0.0002743352,0.00002499844,0.00009587649,0.0002896203],"genre_scores_gemma":[0.9989943,0.0004289288,0.00004769956,0.000008749616,0.0003693876,0.000006424974,0.000001599521,0.00002974107,0.0001131765],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.3233368,"threshold_uncertainty_score":0.2937756,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01069456974582181,"score_gpt":0.2414133596075434,"score_spread":0.2307187898617216,"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."}}