Customer input to improve your operation

Processo decisionale basato sui dati per le aziende

Ted Kwartler

Data Dude

Examine customer survey data

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customer_survey

  • Data collection: qualitative interviews, online reviews, transactional data
  • Use model to explain customer survey data
Processo decisionale basato sui dati per le aziende

Survey inputs as a model

  • Q1: How satisfied are you overall [1-5]?
  • Q2: How do you rate the quality of the product/service [1-5]?
  • Q3: How do you rate the product/service options [1-5]?
  • Q4: Do you agree that the offering is fairly priced [1-5]?
Q1 (overall satisfaction) Q2 Q3 Q4
Customer-1 1 5 5 5
Customer-2 1 4 5 5
Customer-3 0 1 3 1
Customer-N 1 1 4 4
... ... ... ... ...
Processo decisionale basato sui dati per le aziende

Survey inputs as a model

Q1 (overall satisfaction) Q2 Q3 Q4
Customer-1 1 5 5 5
Customer-2 1 4 5 5
Customer-3 0 1 3 1
Customer-N 1 1 4 4
... ... ... ... ...

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  • Target variable
    • Q1
  • Explanatory variables
    • Q2, Q3, Q4
Processo decisionale basato sui dati per le aziende

Explanatory models from customer data

Q1 (overall satisfaction) Q2 Q3 Q4
Customer-1 1 5 5 5
Customer-2 1 4 5 5
Customer-3 0 1 3 1
Customer-N 1 1 4 4
... ... ... ... ...

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Logistic regression model

$f(\text{overall satisfaction}) = \beta_1 * Q2 + \beta_2 * Q3 + \beta_3 * Q4$

Processo decisionale basato sui dati per le aziende

Sum of betas to understand impact

Logistic regression model

$f(\text{overall satisfaction}) = \beta_1 * Q2 + \beta_2 * Q3 + \beta_3 * Q4$

Model output

$f(\text{overall satisfaction}) = 0.25 * Q2 + 0.25 * Q3 + 1 * Q4$

Sum of betas

Beta Sum of beta Proportion
Q2 .25 0.6 .42
Q3 .25 0.6 .42
Q4 .1 0.6 .16
Processo decisionale basato sui dati per le aziende

Adding context with frequency

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Beta Sum of beta Proportion
Q2 .25 0.6 .42
Q3 .25 0.6 .42
Q4 .1 0.6 .16
Processo decisionale basato sui dati per le aziende

Adding context with frequency

Adding the context of how often the organization does well in a category

Beta Sum of beta Proportion Frequency of a high score
Q2 .25 0.6 .42 .8
Q3 .25 0.6 .42 .35
Q4 .1 0.6 .16 .15
Processo decisionale basato sui dati per le aziende

Scatterplot showing the impact to good customer interaction versus the frequency of good scores.

Processo decisionale basato sui dati per le aziende

Off to it!

Processo decisionale basato sui dati per le aziende

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