{"id":"W2333422287","doi":"","title":"OSD: An Online Web Spam Detection System","year":2009,"lang":"en","type":"article","venue":"","topic":"Spam and Phishing Detection","field":"Computer Science","cited_by":5,"is_retracted":false,"has_abstract":true,"ca_institutions":"Simon Fraser University","funders":"","keywords":"Spambot; Computer science; Forum spam; Spamdexing; Web page; Information retrieval; World Wide Web; Spamming; Relevance (law); Static web page; Web crawler; The Internet; Web navigation; Web search engine","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001476695,0.0009039648,0.001516751,0.004069183,0.0007300054,0.00128199,0.001793639,0.001206762,0.005045785],"category_scores_gemma":[0.003391329,0.0006560085,0.000372603,0.001177479,0.0006693001,0.002780535,0.002412434,0.0008755186,0.00501128],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0009917099,"about_ca_system_score_gemma":0.0009060238,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00196155,"about_ca_topic_score_gemma":0.001608129,"domain_scores_codex":[0.9990465,0.0001535279,0.0001100539,0.0002051388,0.0004178077,0.00006702586],"domain_scores_gemma":[0.997844,0.0004099071,0.000220586,0.0005938811,0.0006260712,0.0003055811],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"not_applicable","study_design_scores_codex":[0.002643087,0.001619719,0.02962049,0.0007783854,0.0001943602,0.00119238,0.0004564499,0.01112024,0.03911506,0.006270458,0.1957313,0.7112581],"study_design_scores_gemma":[0.0005019612,0.0009052216,0.01335349,0.00007907377,0.0001410327,0.001512647,0.0001083309,0.8230587,0.04216306,0.007281329,0.1106638,0.0002313561],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"software","genre_gemma":"software","genre_scores_codex":[0.1054255,0.001051405,0.3783532,0.001229923,0.0005094994,0.002044041,0.01046592,0.4822025,0.01871788],"genre_scores_gemma":[0.5543647,0.0006109749,0.392759,0.001645505,0.0003787686,0.001028623,0.01879283,0.001976934,0.02844273],"genre_candidate":"software","genre_consensus":"software","teacher_disagreement_score":0.005045785,"threshold_uncertainty_score":0.0168798,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02180911472220613,"score_gpt":0.2320117895543101,"score_spread":0.210202674832104,"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."}}