please help me: my process result into only one node with label "no" in decision

ansar313

Attribute Information:

Input variables:
# bank client data:
1 - age (numeric)
2 - job : type of job (categorical: 'admin.','unknown','unemployed','management','housemaid','entrepreneur','student',
'blue-collar','self-employed','retired','technician','services')
3 - marital : marital status (categorical: 'married','divorced','single'; note: 'divorced' means divorced or widowed)
4 - education (categorical: 'unknown','secondary','primary','tertiary')
5 - default: has credit in default? (binary: 'yes','no')
6 - balance: average yearly balance, in euros (numeric)
7 - housing: has housing loan? (binary: 'yes','no')
8 - loan: has personal loan? (binary: 'yes','no')
# related with the last contact of the current campaign:
9 - contact: contact communication type (categorical: 'unknown','telephone','cellular')
10 - day: last contact day of the month (numeric)
11 - month: last contact month of year (categorical: 'jan', 'feb', 'mar', ..., 'nov', 'dec')
12 - duration: last contact duration, in seconds (numeric)
# other attributes:
13 - campaign: number of contacts performed during this campaign and for this client (numeric, includes last contact)
14 - pdays: number of days that passed by after the client was last contacted from a previous campaign (numeric, -1 means client was not previously contacted)
15 - previous: number of contacts performed before this campaign and for this client (numeric)
16 - poutcome: outcome of the previous marketing campaign (categorical: 'unknown','other','failure','success')

Output variable (desired target):
17 - y - has the client subscribed a term deposit? (binary: 'yes','no')
***********************************************************
i choose this field 'y' as label
************************************************************
but result of decision tree have only one node with label "no"
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sample records:
age  job  marital  education  default  balance  housing  loan  contact  day  month  duration  campaign  pdays  previous  poutcome  y
30  unemployed  married  primary  no  1787  no  no  cellular  19  oct  79  1  -1  0  unknown  no
33  services  married  secondary  no  4789  yes  yes  cellular  11  may  220  1  339  4  failure  no
35  management  single  tertiary  no  1350  yes  no  cellular  16  apr  185  1  330  1  failure  no

MariusHelf

If I had seen in first place that you posted the very same question three times all over the forum, I would have kick-banned you without further notice.

MariusHelf

Whhooops, just discovered a fourth, fifth and sixth identical post. One more such thing, and you *will* get banned.