{"id":"W4220855261","doi":"10.36227/techrxiv.19255058.v1","title":"A Survey on Metaverse: Fundamentals, Security, and Privacy","year":2022,"lang":"en","type":"preprint","venue":"","topic":"Virtual Reality Applications and Impacts","field":"Computer Science","cited_by":179,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Waterloo; University of Windsor","funders":"","keywords":"Metaverse; Computer science; Interoperability; Data science; World Wide Web; Human–computer interaction; Virtual reality","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":[0.002896964,0.001081968,0.001004508,0.004734075,0.001680133,0.006211127,0.001650947,0.00283231,0.007077591],"category_scores_gemma":[0.005469602,0.0007897636,0.0008576898,0.007496586,0.002796349,0.01702806,0.003010919,0.003256948,0.002148552],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.002364333,"about_ca_system_score_gemma":0.002285,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001805073,"about_ca_topic_score_gemma":0.001345907,"domain_scores_codex":[0.9971274,0.0006857473,0.0002915521,0.0003942268,0.001186231,0.0003148998],"domain_scores_gemma":[0.9951626,0.002976311,0.0003405424,0.000507292,0.0007827379,0.0002304247],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"not_applicable","study_design_scores_codex":[0.00008317185,0.0001110115,0.002405796,0.005139625,0.000055411,0.0002428143,0.001164752,0.003660523,0.002027833,0.4524904,0.03168043,0.5009382],"study_design_scores_gemma":[0.000006668399,0.000109454,0.001204672,0.002919117,0.0000412972,0.001123631,0.0009924523,0.00404964,0.001900951,0.08327978,0.9043033,0.00006900319],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"review","genre_gemma":"review","genre_scores_codex":[0.01202341,0.7462664,0.1182,0.009606697,0.001563639,0.0002072906,0.0004008035,0.0005655643,0.1111663],"genre_scores_gemma":[0.09418704,0.8434193,0.04135097,0.002954105,0.002041767,0.0002331499,0.0008165609,0.0002659303,0.01473117],"genre_candidate":"review","genre_consensus":"review","teacher_disagreement_score":0.007077591,"threshold_uncertainty_score":0.02367693,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.07279778988530695,"score_gpt":0.3313202438165554,"score_spread":0.2585224539312485,"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."}}