{"id":"W2261811080","doi":"10.20382/jocg.v7i1a13","title":"The continuous 1.5D terrain guarding problem: Discretization, optimal solutions, and PTAS","year":2015,"lang":"en","type":"article","venue":"Journal of Computational Geometry (Carleton University)","topic":"Computational Geometry and Mesh Generation","field":"Computer Science","cited_by":13,"is_retracted":false,"has_abstract":true,"ca_institutions":"D-Wave Systems (Canada)","funders":"","keywords":"Discretization; Terrain; Mathematics; Mathematical optimization; Geography; Mathematical analysis; Cartography","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":true,"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":[0.0009862286,0.0008958508,0.001131687,0.0005005882,0.0005597555,0.001340759,0.001578511,0.001733287,0.004072208],"category_scores_gemma":[0.005178499,0.0005790642,0.0009682687,0.00107042,0.001294138,0.002616158,0.001514923,0.002173584,0.0003427475],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001456401,"about_ca_system_score_gemma":0.001518295,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.005266465,"about_ca_topic_score_gemma":0.005669347,"domain_scores_codex":[0.9991923,0.0001985515,0.00004730831,0.0002343508,0.0001873948,0.0001401345],"domain_scores_gemma":[0.997663,0.001695314,0.0001747426,0.0002371293,0.0001036014,0.0001262772],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.0001681125,0.0000993327,0.001033856,0.000226812,0.00002289267,0.0001079569,0.0001132915,0.9295447,0.001662378,0.03045969,0.003683019,0.03287786],"study_design_scores_gemma":[0.00003853961,0.00003753417,0.0001377105,0.00001916809,0.000007771206,0.00005296125,0.00006128211,0.9708366,0.000611747,0.0270525,0.00113753,0.000006650077],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.07490221,0.0007956143,0.9120455,0.001615201,0.00009624707,0.0001958651,0.001005025,0.0007435054,0.008600788],"genre_scores_gemma":[0.4712174,0.000600629,0.5229633,0.0003190589,0.00007668214,0.0003365212,0.001402189,0.0001484697,0.002935731],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.005266465,"threshold_uncertainty_score":0.01362294,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01881783910499414,"score_gpt":0.2144861473966614,"score_spread":0.1956683082916673,"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."}}