{"id":"W623097234","doi":"","title":"Active 'Do Not Block Tracks' Sign and Queue Detection System (Poster)","year":2013,"lang":"en","type":"article","venue":"2013 CONFERENCE AND EXHIBITION OF THE TRANSPORTATION ASSOCIATION OF CANADA - TRANSPORTATION: BETTER - FASTER - SAFER","topic":"Transportation Safety and Impact Analysis","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Queue; Intersection (aeronautics); Level crossing; Transport engineering; Queueing theory; Block (permutation group theory); Signal timing; Track (disk drive); SIGNAL (programming language); Collision; Line (geometry); Computer science; Engineering; Real-time computing; Traffic signal; Computer network; Computer security; Mathematics","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001531156,0.0005996781,0.0007092982,0.001320492,0.0007604953,0.002307952,0.00158375,0.001114772,0.08405447],"category_scores_gemma":[0.00215393,0.0004572459,0.0003896829,0.000657632,0.0002618441,0.000963635,0.001326145,0.0009586822,0.04318238],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0008606927,"about_ca_system_score_gemma":0.001653223,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.008191698,"about_ca_topic_score_gemma":0.01301625,"domain_scores_codex":[0.9991949,0.00007690431,0.00004885101,0.0001503439,0.000417023,0.0001120006],"domain_scores_gemma":[0.9976205,0.0002398115,0.0001270829,0.0002313927,0.001531562,0.0002495532],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"not_applicable","study_design_scores_codex":[0.002820521,0.0006112639,0.01719032,0.0004257016,0.00007933181,0.000413649,0.0004520328,0.001822069,0.03630758,0.004772859,0.5729565,0.3621482],"study_design_scores_gemma":[0.001089254,0.002168404,0.03696456,0.0002806422,0.0002025601,0.0009841589,0.0003615938,0.08728061,0.06091589,0.002716657,0.8067172,0.0003183807],"study_design_candidate":"not_applicable","study_design_consensus":"not_applicable","genre_codex":"other","genre_gemma":"empirical","genre_scores_codex":[0.09114163,0.001208225,0.2926137,0.003204732,0.004219488,0.003729263,0.04706978,0.2434214,0.3133918],"genre_scores_gemma":[0.4141254,0.0007256144,0.1593987,0.00239769,0.0006894536,0.001381323,0.04351505,0.003610285,0.3741565],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.9918083,"threshold_uncertainty_score":0.2811902,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.005588965156336252,"score_gpt":0.1704278457412803,"score_spread":0.1648388805849441,"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."}}