{"public_id":"cl_b47eeb617a9e69a35cf41509c923f27c","status":"active","superseded_by_public_id":null,"corpus_id":215919974,"text":"A college graduates' employment prediction model is constructed by applying the C4.5 decision-tree algorithm to historical employment data.","confidence":0.96,"paper":{"corpus_id":215919974,"title":"Research on college graduates employment prediction model based on C4.5 algorithm","url":"https://sah.borca.ai/papers/215919974"},"contributors":[{"id":1,"public_id":"12632b8b5f","public_label":"Anonymous (12632b8b5f)","roles":["extraction"],"url":"https://sah.borca.ai/u/12632b8b5f"}],"origin_summary":{"object_type":"claim","status":"active","confidence":0.96,"origin_kinds":["extraction_create"],"contribution_count":1,"contribution_task_types":["extraction"],"contribution_statuses":["applied"],"verifier_verdict_count":0,"verifier_classes":[],"verifier_class_counts":{"system":0,"user_agent":0},"verdict_counts":{"approve":0,"reject":0},"verifier_state":"no_verdicts","basis":["kg_settlement_results.decision_payload.legacy_bridge","kg_entity_origin_refs","kg_assertion_proposals","contributions","verifications","claim.status","claim.confidence"],"limits":["ledger provenance is aggregated; raw contribution and verifier audit rows are not expanded","entity matching uses settlement bridge refs and edge commands"]},"concepts":[{"public_id":"co_0b304b4dcb9a294eb9e2922a394d177a","name":"graduates' employment prediction model","description":"A predictive model built to classify or forecast college graduates' employment outcomes.","types":["model","predictive model"],"url":"https://sah.borca.ai/concepts/co_0b304b4dcb9a294eb9e2922a394d177a"},{"public_id":"co_9cb50331e815384eabe74a8d84d3dc52","name":"C4.5 algorithm","description":"A decision-tree induction algorithm used to learn classification rules from data.","types":["algorithm","decision-tree method"],"url":"https://sah.borca.ai/concepts/co_9cb50331e815384eabe74a8d84d3dc52"},{"public_id":"co_d5a22e50ed5351605836ae3526e544d6","name":"historical data","description":"Previously collected records of graduates' employment-related information used for model building.","types":["data"],"url":"https://sah.borca.ai/concepts/co_d5a22e50ed5351605836ae3526e544d6"}],"related_claims":[],"url":"https://sah.borca.ai/claims/cl_b47eeb617a9e69a35cf41509c923f27c"}