信息安全与技术
信息安全與技術
신식안전여기술
INFORMATION SECURITY AND TECHNOLOGY
2011年
7期
81-84
,共4页
R-C4.5%就业质量%高职就业分析%决策树
R-C4.5%就業質量%高職就業分析%決策樹
R-C4.5%취업질량%고직취업분석%결책수
R-C4.5%employment quality%higher vocational employment analysis%decision tree
阐述了决策树分类技术和R-C4.5决策树模型。以某高职院校近几届毕业生的个人信息、教育信息和就业信息数据为研究对象,对实验数据进行数据预处理,运用R-C4.5决策树分类技术进行数据挖掘,挖掘出影响高职毕业生就业质量的相关因素,为政府和学校提高就业质量的各类措施和改革提供了决策依据。
闡述瞭決策樹分類技術和R-C4.5決策樹模型。以某高職院校近幾屆畢業生的箇人信息、教育信息和就業信息數據為研究對象,對實驗數據進行數據預處理,運用R-C4.5決策樹分類技術進行數據挖掘,挖掘齣影響高職畢業生就業質量的相關因素,為政府和學校提高就業質量的各類措施和改革提供瞭決策依據。
천술료결책수분류기술화R-C4.5결책수모형。이모고직원교근궤계필업생적개인신식、교육신식화취업신식수거위연구대상,대실험수거진행수거예처리,운용R-C4.5결책수분류기술진행수거알굴,알굴출영향고직필업생취업질량적상관인소,위정부화학교제고취업질량적각류조시화개혁제공료결책의거。
Expounds the decision tree classification technology and R-C4.5 decision tree model.In a recent graduates of higher vocational colleges of education personal information,information and employment information data for the research object,experimental data in the data pretreatment,using R-C4.5 decision tree classification technology data mining,dig out the influence the quality of higher vocational graduate employment related factors,for government and schools improve employment of the quality of all kinds of measures and reform provides decision-making basis.
