{"id":"W4288626997","doi":"10.5539/ijb.v11n2p1","title":"Ants' Notion of Zero through the Perception of the Absence of an Odor","year":2019,"lang":"en","type":"article","venue":"International Journal of Biology","topic":"Insect and Arachnid Ecology and Behavior","field":"Biochemistry, Genetics and Molecular Biology","cited_by":5,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Odor; Psychology; Nothing; Perception; Olfaction; Conditioning; Preference; Cognitive psychology; Neuroscience; Mathematics; Statistics","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":false,"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":[0.0002329101,0.0002613014,0.0001904382,0.0002120834,0.0002742593,0.000872592,0.000293861,0.0003625182,0.002348748],"category_scores_gemma":[0.0006347346,0.000120671,0.0001730309,0.00007414974,0.002287331,0.0007057451,0.0007043866,0.0007957856,0.0002895049],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002804625,"about_ca_system_score_gemma":0.0002396725,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0006105842,"about_ca_topic_score_gemma":0.001121792,"domain_scores_codex":[0.9998265,0.00002455291,0.00001046562,0.00004227987,0.00007802593,0.00001819824],"domain_scores_gemma":[0.9995315,0.00008053457,0.0001472993,0.00008706534,0.00006858549,0.00008496303],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"observational","study_design_scores_codex":[0.0005568204,0.00007493727,0.006566103,0.0002231258,0.00002573747,0.0003372108,0.0004319055,0.001667813,0.8994001,0.04209905,0.0008802187,0.04773697],"study_design_scores_gemma":[0.00009906061,0.00189558,0.1416302,0.0001384992,0.0001106156,0.003585703,0.001174704,0.02444718,0.6315253,0.1300773,0.06508333,0.0002323671],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9148512,0.0005149778,0.03326157,0.001032346,0.0001557844,0.00002188163,0.0001916947,0.0004536713,0.04951693],"genre_scores_gemma":[0.9891862,0.0001030201,0.006113128,0.00009119077,0.00001104365,0.000006861376,0.00006386677,0.00003969622,0.00438483],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002348748,"threshold_uncertainty_score":0.007857382,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01605913594462337,"score_gpt":0.3065887075979881,"score_spread":0.2905295716533647,"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."}}