{"id":"W4321392308","doi":"10.48550/arxiv.2302.08529","title":"Hamiltonian variational ansatz without barren plateaus","year":2023,"lang":"en","type":"preprint","venue":"arXiv (Cornell University)","topic":"Mathematical Analysis and Transform Methods","field":"Mathematics","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"Xanadu Quantum Technologies (Canada)","funders":"Office of Science; National Energy Research Scientific Computing Center; U.S. Department of Energy","keywords":"Ansatz; Hamiltonian (control theory); Mathematical physics; Physics; Mathematics; Mathematical optimization","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":[0.001178466,0.0005012861,0.0006707496,0.0005812664,0.000756373,0.001291902,0.001254129,0.00216435,0.00577303],"category_scores_gemma":[0.006700549,0.0004802535,0.0006286423,0.0003495342,0.002338715,0.002514827,0.002059701,0.002505781,0.0006883952],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001023905,"about_ca_system_score_gemma":0.0009054793,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001409339,"about_ca_topic_score_gemma":0.001316972,"domain_scores_codex":[0.9994797,0.0002044041,0.00002389588,0.00008523602,0.0001313173,0.00007548274],"domain_scores_gemma":[0.9986156,0.000793096,0.0001002648,0.0001927793,0.0001439992,0.0001541774],"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":[0.00004326322,0.00002713236,0.0003685364,0.00005859065,0.00001432262,0.0001054594,0.00007846668,0.06163632,0.003078126,0.929777,0.0009412873,0.003871612],"study_design_scores_gemma":[0.00001759479,0.00002071291,0.0001323171,0.00002010338,0.000003907494,0.00002972669,0.0000247051,0.7202157,0.0004581476,0.2780843,0.0009795972,0.00001310292],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"methods","genre_gemma":"methods","genre_scores_codex":[0.1636839,0.001031631,0.7855094,0.002634093,0.0002404825,0.0001528131,0.0003091507,0.0005195605,0.04591907],"genre_scores_gemma":[0.9178639,0.0004221807,0.06739078,0.0005828729,0.00009107157,0.00023779,0.0002266714,0.0002862489,0.01289848],"genre_candidate":"methods","genre_consensus":"methods","teacher_disagreement_score":0.00577303,"threshold_uncertainty_score":0.01931274,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.2615346622946172,"score_gpt":0.2734152348662875,"score_spread":0.0118805725716703,"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."}}