{"id":"W2792946961","doi":"10.1103/physrevlett.122.040504","title":"Quantum Machine Learning in Feature Hilbert Spaces","year":2019,"lang":"en","type":"article","venue":"Physical Review Letters","topic":"Quantum Computing Algorithms and Architecture","field":"Computer Science","cited_by":1653,"is_retracted":false,"has_abstract":true,"ca_institutions":"Xanadu Quantum Technologies (Canada)","funders":"","keywords":"Hilbert space; Kernel (algebra); Computer science; Quantum computer; Reproducing kernel Hilbert space; Quantum machine learning; Quantum state; Feature vector; Kernel method; Feature (linguistics); Quantum algorithm; Quantum information; POVM; Support vector machine; Quantum process; Algorithm; Quantum; Theoretical computer science; Artificial intelligence; Quantum operation; Open quantum system; Mathematics; Quantum mechanics; Physics; Quantum dynamics; Pure mathematics","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.007675978581280417,"score_gpt":0.250474971303738,"score_spread":0.2427989927224576,"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."}}