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  • bankdata数据集

    这些数据与葡萄牙银行机构在从2008年5月到2010年9月的直接营销活动有关,这些直接营销活动是以电话为基础的。
    西班牙银行卖定期存款的,其中y就是表示客户是否会买定期存款。

    参数描述:

    Input variables:
    # bank client data:
    1 - age (numeric)
    2 - job : type of job (categorical: 'admin.','blue-collar','entrepreneur','housemaid','management','retired','self-employed','services','student','technician','unemployed','unknown')
    3 - marital : marital status (categorical: 'divorced','married','single','unknown'; note: 'divorced' means divorced or widowed)
    4 - education (categorical: 'basic.4y','basic.6y','basic.9y','high.school','illiterate','professional.course','university.degree','unknown')
    5 - default: has credit in default? (categorical: 'no','yes','unknown')
    6 - housing: has housing loan? (categorical: 'no','yes','unknown')
    7 - loan: has personal loan? (categorical: 'no','yes','unknown')
    # related with the last contact of the current campaign:
    8 - contact: contact communication type (categorical: 'cellular','telephone') 
    9 - month: last contact month of year (categorical: 'jan', 'feb', 'mar', ..., 'nov', 'dec')
    10 - day_of_week: last contact day of the week (categorical: 'mon','tue','wed','thu','fri')
    11 - duration: last contact duration, in seconds (numeric). Important note: this attribute highly affects the output target (e.g., if duration=0 then y='no'). Yet, the duration is not known before a call is performed. Also, after the end of the call y is obviously known. Thus, this input should only be included for benchmark purposes and should be discarded if the intention is to have a realistic predictive model.
    # other attributes:
    12 - campaign: number of contacts performed during this campaign and for this client (numeric, includes last contact)
    13 - pdays: number of days that passed by after the client was last contacted from a previous campaign (numeric; 999 means client was not previously contacted)
    14 - previous: number of contacts performed before this campaign and for this client (numeric)
    15 - poutcome: outcome of the previous marketing campaign (categorical: 'failure','nonexistent','success')
    # social and economic context attributes
    16 - emp.var.rate: employment variation rate - quarterly indicator (numeric)
    17 - cons.price.idx: consumer price index - monthly indicator (numeric) 
    18 - cons.conf.idx: consumer confidence index - monthly indicator (numeric) 
    19 - euribor3m: euribor 3 month rate - daily indicator (numeric)
    20 - nr.employed: number of employees - quarterly indicator (numeric)
    
    Output variable (desired target):
    21 - y - has the client subscribed a term deposit? (binary: 'yes','no')
    

    翻译:

    age,job,marital,education,default,balance,housing,loan,contact,day,month,duration,campaign,pdays,previous
    年龄,工作,婚姻,教育,违约,收入,住房,贷款,联系方式,打电话日期,打电话日期月份,通话时长,打了几次电话,上一次联系到现在多久了
    

    注意:
    duration 有可能泄漏目标,直接挂电话的样本,y值基本都是no

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  • 原文地址:https://www.cnblogs.com/oaks/p/13541347.html
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