{"id":"W4229594032","doi":"10.1007/978-1-4939-7131-2_100935","title":"Query Expansion","year":2018,"lang":"en","type":"book-chapter","venue":"","topic":"Advanced Database Systems and Queries","field":"Computer Science","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Calgary","funders":"","keywords":"Computer science","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":["insufficient_payload"],"consensus_categories":["insufficient_payload"],"category_scores_codex":[0.00009009827,0.0002170631,0.0002289585,0.00008041257,0.00007578646,0.00003331281,0.0003733132,0.0001470975,0.001002392],"category_scores_gemma":[0.000006588508,0.0001700937,0.00007966889,0.00001720892,0.00006560417,0.0004243041,0.0004393026,0.0001205752,0.002259179],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00002682682,"about_ca_system_score_gemma":0.00006629451,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00001404976,"about_ca_topic_score_gemma":0.000029446,"domain_scores_codex":[0.9989238,0.000005909436,0.0002216326,0.0004531771,0.0002369834,0.0001585232],"domain_scores_gemma":[0.9986345,0.00002803647,0.0001168922,0.001055495,0.00009095544,0.00007414963],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"not_applicable","study_design_scores_codex":[7.993231e-7,0.00000155338,1.449072e-7,0.00001213586,0.000006392231,0.00001690652,0.00004190252,1.802337e-7,0.00001916849,0.9513149,0.0388908,0.009695122],"study_design_scores_gemma":[0.00004142058,0.00003800725,8.018487e-7,0.0001140492,0.000002233605,0.00002011313,0.00000319597,0.0001012944,0.0001476914,0.02640155,0.9728944,0.0002352844],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"other","genre_gemma":"other","genre_scores_codex":[6.829595e-7,0.0001517851,0.4969379,0.00004618369,0.0004694211,0.00006349067,0.000009144825,0.0001636137,0.5021577],"genre_scores_gemma":[0.00001462309,0.00006826299,0.1191383,0.0002879759,0.0003687794,0.000003759865,0.00001973658,0.00001983354,0.8800787],"genre_candidate":"other","genre_consensus":"other","teacher_disagreement_score":0.9340036,"threshold_uncertainty_score":0.9999108,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02078151773850711,"score_gpt":0.2353276434409628,"score_spread":0.2145461257024557,"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."}}