Using multiple snapshots

Intermediate Predictive Analytics in Python

Nele Verbiest

Senior Data Scientist @PythonPredictions

Not enough data

  • Small population
print(len(basetable))

4738
  • Small number of targets
print(len(basetable))

394010

print(sum(basetable["target"]))

230
Intermediate Predictive Analytics in Python

Using multiple snapshots (1)

Intermediate Predictive Analytics in Python

Using multiple snapshots (2)

Intermediate Predictive Analytics in Python

Using multiple snapshots (3)

Intermediate Predictive Analytics in Python

Using multiple snapshots (4)

Intermediate Predictive Analytics in Python

Stacking basetables

basetable = basetable_april2018.append(basetable_march2018)
Intermediate Predictive Analytics in Python

Snapshots and seasonality

Intermediate Predictive Analytics in Python

Let's practice!

Intermediate Predictive Analytics in Python

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