{"id":"W2123039547","doi":"10.1016/j.disc.2011.10.026","title":"Cover starters for covering arrays of strength two","year":2011,"lang":"en","type":"article","venue":"Discrete Mathematics","topic":"Software Testing and Debugging Techniques","field":"Computer Science","cited_by":16,"is_retracted":false,"has_abstract":false,"ca_institutions":"Toronto Metropolitan University; Carleton University","funders":"","keywords":"Cover (algebra); Mathematics; Combinatorics; Heuristic; Covering space; Upper and lower bounds; Representation (politics); Discrete mathematics; Mathematical optimization; Engineering","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":[0.000235616,0.0001129677,0.0001869906,0.00005687559,0.00004377993,0.00003172639,0.0005024334,0.00002860081,0.000009042687],"category_scores_gemma":[0.0002012624,0.00009732294,0.00007775883,0.0001098324,0.00004090007,0.0001567057,0.0001088192,0.00004691325,0.00000666214],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00001348606,"about_ca_system_score_gemma":0.00002394369,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00001880949,"about_ca_topic_score_gemma":7.128688e-7,"domain_scores_codex":[0.9992425,0.00001090615,0.0002471802,0.0001664623,0.0001514053,0.0001815341],"domain_scores_gemma":[0.9989422,0.0002678288,0.0001634333,0.0005151986,0.00006630336,0.00004506781],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.00003661258,0.0006825725,0.002194698,0.001537804,0.0002014314,0.00001571757,0.05068632,0.000175,0.00217443,0.8938323,0.02607887,0.02238422],"study_design_scores_gemma":[0.0005185025,0.0003033426,0.0001038007,0.0002891335,0.00003194085,0.00001174107,0.00009096779,0.3018317,0.03436921,0.6617922,0.0002870072,0.000370408],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"methods","genre_gemma":"methods","genre_scores_codex":[0.009974373,0.00001096815,0.9843478,0.00001445429,0.00008269677,0.0001698305,0.00001134998,0.00142627,0.003962237],"genre_scores_gemma":[0.3547701,0.000001061482,0.6451298,0.00002654518,0.00001031481,0.00001532519,0.000001384642,0.000009787803,0.00003571288],"genre_candidate":"methods","genre_consensus":"methods","teacher_disagreement_score":0.3447957,"threshold_uncertainty_score":0.3968714,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04715693982522598,"score_gpt":0.2780852931107338,"score_spread":0.2309283532855078,"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."}}