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      Buscas relacionadas: Avaliações da empresa MathCo | Vagas da empresa MathCo | Salários da empresa MathCo | Benefícios da empresa MathCo
      Entrevistas da empresa MathCoEntrevistas do cargo de Associate Data Scientist da empresa MathCoEntrevista da empresa MathCo


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      Entrevista para Associate Data Scientist

      17 de ago. de 2019
      Candidato(a) sigiloso(a) à entrevista
      Bengaluru

      Outras avaliações de entrevista de vagas de Associate Data Scientist da empresa MathCo

      Entrevista para Associate Data Scientist

      22 de dez. de 2022
      Candidato(a) sigiloso(a) à entrevista
      Bombaim
      Oferta recusada
      Nenhuma oferta
      Experiência neutra
      Entrevista com nível médio de dificuldade

      Candidatura

      Candidatei-me por meio de uma faculdade ou universidade. O processo levou 1 dia. Fui entrevistado pela MathCo (Bengaluru) em jul. de 2019

      Entrevista

      - 2 technical face to face rounds - The welcome was warm at their bangalore office and their hr, marketing teams were assisting the entire process. - The interviewer was chip on his shoulder. He was wearing shorts( Not judging by the looks but could have worn atleast casuals ), was ordering food in swiggy during the interview, went out to receive the parcel, kind of opened his parcel and had little food. He was also not in the mood to listen to any of his candidates. He tried to create a technical stress round, yet the way he tried to create it was not good.

      Perguntas de entrevista [9]

      Pergunta 1

      Explain the business requirement for your college capstone project ? How does it help the current business process improve ? what metrics can be improved using this project ?
      Responder à pergunta

      Pergunta 2

      Explain the data preprocessing steps that you have in your projects ? Will preprocessing solve all the issues with the model that you build ?
      Responder à pergunta

      Pergunta 3

      How do you treat outliers ? Is clipping method used to treat outliers statistically correct ?
      Responder à pergunta

      Pergunta 4

      Explain confusion matrix ? Difference between rsquared and adjusted rsquared ?
      Responder à pergunta

      Pergunta 5

      Explain PCA (Wanted me to explain the co-variance matrix and eigen vectors and values and the mathematical expression and mathematical derivation for co-variance matrix)
      Responder à pergunta

      Pergunta 6

      What are types of neural networks ? What is back propagation ? ( Wanted the gradient descent process also explained with the math behind it)
      Responder à pergunta

      Pergunta 7

      Explain CNNs
      Responder à pergunta

      Pergunta 8

      One python data wrangling questions, He gave a dataframe and wanted me to transform based on mean. He generally wanted me to use group by.
      Responder à pergunta

      Pergunta 9

      Logical : How do you cut a cake into 8 equal parts using only 3 straight cuts ?
      Responder à pergunta
      7
      Experiência positiva
      Entrevista com nível médio de dificuldade

      Candidatura

      Candidatei-me por indicação de um funcionário. O processo levou 2 semanas. Fui entrevistado pela MathCo (Bombaim) em nov. de 2022

      Entrevista

      There will be four rounds. 1. HR screening (basic information and questions) 2. Techincal round (checking your technical skills, coding questions about Python and SQL) 3. Technical round 2 (Small case study explanation) 4. HR Round: (More about you and company, situation based questions)

      Perguntas de entrevista [1]

      Pergunta 1

      How will you handle angry clients?
      Responder à pergunta

      Entrevista para Associate Data Scientist

      22 de out. de 2022
      Candidato(a) sigiloso(a) à entrevista
      Bengaluru
      Nenhuma oferta
      Experiência negativa
      Entrevista fácil

      Candidatura

      Candidatei-me online. O processo levou 3 dias. Fui entrevistado pela MathCo (Bengaluru) em out. de 2022

      Entrevista

      First round was a technical one. Interviewer asked about the past projects and questions related to it. I explained him the end to end project and answered all his questions, but in reality interviewer himself didn't know how to ask questions related to project/data science. 5 minutes later I got the mail that I have cleared the interview, but they offered me the position of data analysis for which there was no opening at that time. So eventually they couldn't move forward with me. Companies like these are a total time waste. They simply don't respect the importance of time. So it was a negative experience for me.

      Perguntas de entrevista [1]

      Pergunta 1

      - Started with the past projects and questions related to it - A bit of SQL
      Responder à pergunta

      Entrevista para Associate Data Scientist

      30 de nov. de 2022
      Funcionário(a) sigiloso(a)
      Pune
      Oferta aceita
      Experiência positiva
      Entrevista com nível médio de dificuldade

      Candidatura

      Candidatei-me online. Fui entrevistado pela MathCo (Pune) em set. de 2022

      Entrevista

      I applied through their careers site and got a call the next day. I had three rounds of interviews. 1. Technical Round - Python , SQL, Machine Learning Algos. 2. Fitment Round - Only higher level discussion on the earlier Projects, Hobbies out of work, etc. 3. HR Round

      Perguntas de entrevista [1]

      Pergunta 1

      1. Basics of python Coding. 2. Basics of all the Machine Learning Models. 2. Basic SQL Queries. 3. Brief discussion on the projects you have worked on.
      Responder à pergunta
      2