{"id":"W2296772665","doi":"10.1609/socs.v1i1.18153","title":"Single-Frontier Bidirectional Search","year":2010,"lang":"en","type":"article","venue":"Proceedings of the International Symposium on Combinatorial Search","topic":"Metaheuristic Optimization Algorithms Research","field":"Computer Science","cited_by":7,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta","funders":"","keywords":"Frontier; Computer science; Node (physics); Work (physics); Search algorithm; Algorithm; Engineering; Geography","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001788533,0.0001851347,0.0001964008,0.000273051,0.0002536829,0.000507372,0.004107234,0.0001315362,0.0001978771],"category_scores_gemma":[0.0007129803,0.000146099,0.000153707,0.000826598,0.0002773182,0.0005146113,0.001273367,0.0008635992,0.00007229651],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001775922,"about_ca_system_score_gemma":0.0001710869,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00006469571,"about_ca_topic_score_gemma":0.000001335799,"domain_scores_codex":[0.9957317,0.00004239086,0.0004010211,0.0005331306,0.002897049,0.0003947814],"domain_scores_gemma":[0.9969851,0.0002866657,0.0001377077,0.0003409564,0.002076128,0.0001734334],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.00008639098,0.000622103,0.002379819,0.00001957999,0.00007475848,0.00000120351,0.0001836825,0.0001303886,0.256207,0.7322488,0.003799548,0.004246752],"study_design_scores_gemma":[0.001794798,0.0003330533,0.002526806,0.00006258454,0.0000104806,0.00004913545,0.00004063727,0.08703454,0.8487874,0.01838186,0.04056039,0.0004183516],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.6295579,0.00002200873,0.01016877,0.05414808,0.04869964,0.001721582,0.00004510864,0.0004524848,0.2551844],"genre_scores_gemma":[0.9852042,0.0000119654,0.01041421,0.0001247662,0.0008344243,0.0000329018,0.000002840214,0.00002846868,0.003346271],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.7138669,"threshold_uncertainty_score":0.7632331,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01840111607900786,"score_gpt":0.2670439970903512,"score_spread":0.2486428810113434,"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."}}