Fatma Louhichi

Experience

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  Tunisie Telecom

  Jul 2018 - Jul 2018

  Stagiaire été

  - Applying stratified sampling to Tunisie Telecom subscribers, a sample selection technique used in statistics to ensure that the sample adequately represents the target population.Classifying Tunisie Telecom subscribers based on their characteristics using K-Means, PCA, and hierarchical classification methods in order to better understand the needs and behaviors of these subscribers and adapt service offerings accordingly.

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  Quantylix

  Jun 2019 - Aug 2019

  Ingénieur stagiaire

  Modeling credit risk for a bank using the Markov model applied to the migration of internal ratings, to assess the default risk of a company or borrower using historical data on the migration of internal ratings.

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  Amen Bank

  Feb 2020 - Jul 2020

  Data scientist intern

  - Modeling the probability of default for credit risk under IFRS9 using the Cox model to help Amen Bank assess the credit risk of a company.- Implementing stress-testing to simulate financial or economic crisis scenarios and determine how a company would respond in these conditions, in order to help Amen Bank assess the credit risk of a company and adjust its lending strategy accordingly

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  Accompany Consulting

  Sept 2020 - Jul 2021

  Data Consultant

  - Developement of a chatbot using NLP for a mobile application for a bank.

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  Ooredoo Tunisie

  Jul 2021 - Oct 2023

  Data Analyst - Data Scientist

  - Developing and implementing a model to predict the churn of Ooredoo Tunisie customers using a Markov model.- Participating in the development of a segmentation and profiling strategy for Ooredoo telephone operator subscribers using the RFM technique.- Monitoring and evaluating marketing campaigns using performance measurement tools and analyzing subscribers' consumption and behavior data.- Implementing an automated reporting system for Ooredoo, allowing for the generation of reports automatically from various data sources. Show less

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  Manutan

  Nov 2023 - now

  Data Analyst