{"id":"W4389945724","doi":"10.1109/wi-iat59888.2023.00043","title":"Aspect-Aware Multi-Criteria Recommendation Model with Aspect Representation Learning","year":2023,"lang":"en","type":"article","venue":"","topic":"Recommender Systems and Techniques","field":"Computer Science","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"Toronto Metropolitan University","funders":"","keywords":"Computer science; Recommender system; Collaborative filtering; Representation (politics); Machine learning; Artificial intelligence; Encoder; Artificial neural network; Data mining","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":[0.0003858596,0.0001341046,0.0001527024,0.0002065357,0.0001797378,0.0002655382,0.0003207568,0.00005302836,0.00005064188],"category_scores_gemma":[0.00001818321,0.0001083689,0.00004195157,0.0006519357,0.00001157002,0.0008098655,0.0001323411,0.0001434237,0.00009463213],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00005058009,"about_ca_system_score_gemma":0.00003129432,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001884685,"about_ca_topic_score_gemma":0.00006808257,"domain_scores_codex":[0.998798,0.0001147033,0.0002322581,0.0004453238,0.0001752874,0.00023447],"domain_scores_gemma":[0.9993381,0.00005405383,0.0001058375,0.0003566898,0.00008594841,0.00005938112],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.00008245196,0.0004987026,0.02904263,0.0002101312,0.0003166637,0.0001566091,0.01590308,0.02566983,0.01068511,0.122706,0.2281564,0.5665724],"study_design_scores_gemma":[0.0002891139,0.0000821976,0.001316136,0.000020795,0.000002551419,0.00001404885,0.0002398549,0.9916763,0.003407272,0.000926674,0.001850704,0.0001743388],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.002177645,0.000003097076,0.9800664,0.002488106,0.0001441331,0.0002261623,0.000001003319,0.002207405,0.01268606],"genre_scores_gemma":[0.8717489,0.00001618943,0.12328,0.0001394795,0.00004413197,0.0000690031,0.0000428456,0.00001917273,0.004640292],"genre_candidate":"methods","genre_consensus":null,"teacher_disagreement_score":0.9660065,"threshold_uncertainty_score":0.4419154,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.08089277918967235,"score_gpt":0.3398842282326521,"score_spread":0.2589914490429797,"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."}}