{"id":"W4409534108","doi":"10.1016/j.jsc.2025.102449","title":"Linear preservers of secant varieties and other varieties of tensors","year":2025,"lang":"en","type":"article","venue":"Journal of Symbolic Computation","topic":"Tensor decomposition and applications","field":"Mathematics","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Waterloo","funders":"Directorate for Mathematical and Physical Sciences; National Science Foundation","keywords":"Mathematics; Pure mathematics; Algebra over a field","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":[0.0008308641,0.00051272,0.0003579685,0.001580686,0.001070713,0.002094425,0.000530116,0.0003530194,0.004007727],"category_scores_gemma":[0.001728696,0.0002023759,0.0007024776,0.0009412374,0.002937886,0.004055801,0.001915987,0.0011859,0.0004475929],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005805463,"about_ca_system_score_gemma":0.0002441907,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0004556283,"about_ca_topic_score_gemma":0.0002583057,"domain_scores_codex":[0.9994186,0.0001059568,0.00004804394,0.0001484613,0.0001714637,0.0001074797],"domain_scores_gemma":[0.9987155,0.0003471339,0.0003075189,0.0002764548,0.0001752808,0.0001780852],"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":[0.0000242849,0.00001618901,0.0007573907,0.00002627503,0.000004777368,0.0001076772,0.0006240786,0.001036197,0.00179333,0.9890611,0.000311311,0.006237453],"study_design_scores_gemma":[0.000008494395,0.0001081277,0.001298235,0.0000218024,0.00001389117,0.0005134754,0.0009581697,0.009112574,0.005909801,0.9721851,0.009846133,0.00002410819],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8014921,0.0006563092,0.1611752,0.0007398488,0.00009132939,0.00006493478,0.0002872511,0.0001902325,0.03530287],"genre_scores_gemma":[0.9759975,0.0004260691,0.01554172,0.0000815432,0.0001790353,0.0000328172,0.0002751448,0.00005986259,0.007406312],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.004007727,"threshold_uncertainty_score":0.01340717,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03260769033799057,"score_gpt":0.3420471474075852,"score_spread":0.3094394570695946,"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."}}