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Dentsu Aegis Network Data Scientist Interview Questions and Answers

Updated 16 May 2024

Dentsu Aegis Network Data Scientist Interview Experiences

1 interview found

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed before May 2023. There was 1 interview round.

Round 1 - One-on-one 

(2 Questions)

  • Q1. Explain the projects worked on previous companies and questions related to it
  • Q2. Questions bases on time series algorithms

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare all the regression algorithms and forecasting methods

Interview questions from similar companies

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Recruitment Consulltant and was interviewed in Dec 2023. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. Build a MMX Model for the dataset given and share the insights
  • Ans. 

    Build a MMX Model for a given dataset and share insights

    • Preprocess the data by handling missing values and encoding categorical variables

    • Split the data into training and testing sets

    • Build the MMX model using appropriate algorithms like decision trees or random forests

    • Evaluate the model using metrics like accuracy, precision, recall, and F1 score

    • Interpret the model results to gain insights and make data-driven decisions

  • Answered by AI
  • Q2. How to evaluate Time series analysis
  • Ans. 

    Time series analysis can be evaluated by examining the accuracy of forecasts, the model's ability to capture trends and patterns, and the overall performance metrics.

    • Evaluate forecast accuracy using metrics like Mean Absolute Error (MAE) or Root Mean Squared Error (RMSE)

    • Assess the model's ability to capture trends and patterns by visualizing the data and comparing it to the model's predictions

    • Analyze the overall perfor...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - The final round was taken by onsite technical head and he will ask all the basics

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

Python and ML questions

Round 2 - Technical 

(1 Question)

  • Q1. Python ML SQL DA
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(1 Question)

  • Q1. DSA questions and python coding
Round 2 - One-on-one 

(1 Question)

  • Q1. Machine learning depth
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Recruitment Consulltant and was interviewed in Dec 2023. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. Build a MMX Model for the dataset given and share the insights
  • Ans. 

    Build a MMX Model for a given dataset and share insights

    • Preprocess the data by handling missing values and encoding categorical variables

    • Split the data into training and testing sets

    • Build the MMX model using appropriate algorithms like decision trees or random forests

    • Evaluate the model using metrics like accuracy, precision, recall, and F1 score

    • Interpret the model results to gain insights and make data-driven decisions

  • Answered by AI
  • Q2. How to evaluate Time series analysis
  • Ans. 

    Time series analysis can be evaluated by examining the accuracy of forecasts, the model's ability to capture trends and patterns, and the overall performance metrics.

    • Evaluate forecast accuracy using metrics like Mean Absolute Error (MAE) or Root Mean Squared Error (RMSE)

    • Assess the model's ability to capture trends and patterns by visualizing the data and comparing it to the model's predictions

    • Analyze the overall perfor...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - The final round was taken by onsite technical head and he will ask all the basics

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

Python and ML questions

Round 2 - Technical 

(1 Question)

  • Q1. Python ML SQL DA
Interview experience
4
Good
Difficulty level
Easy
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed before Jul 2022. There were 5 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Coding Test 

Hacker Rank python coding test

Round 3 - One-on-one 

(1 Question)

  • Q1. Sql , python based questions
Round 4 - One-on-one 

(1 Question)

  • Q1. SQL questions, Python questions basic
Round 5 - HR 

(1 Question)

  • Q1. Salary Discussion, negotiation mainly.

Dentsu Aegis Network Interview FAQs

How many rounds are there in Dentsu Aegis Network Data Scientist interview?
Dentsu Aegis Network interview process usually has 1 rounds. The most common rounds in the Dentsu Aegis Network interview process are One-on-one Round.

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Dentsu Aegis Network Data Scientist Interview Process

based on 1 interview

Interview experience

5
  
Excellent
View more

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