Badreddine BEN NOUMA
Data Scientist
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Followers0
Following5-8 yearsMontréal, QC, Canada
About Badreddine BEN NOUMA
As an enthusiastic data scientist with a Ph.D. in Computer Science, specializing in data science and machine learning. Seeking new opportunities to leverage data for impactful insights and results. Let's collaborate!Data Scientist
Experience level
Senior-level5-8 yrs
Hourly rate
$94/hrOpen to
remotehybridonsitefull time contract
Skills
Machine learningSupervised LearningUnsupervised LearningPythonSQLJavaGit: Version controlAWSAWS Lambda
Education
Institut national de la recherche scientifique
Computer science
Doctoral DegreeClass of 2019
Ecole Nationale d'Ingénieurs de Sfax.
Computer science
Master's DegreeClass of 2012
Faculté des Sciences de Sfax
Computer science and Mathematics
Bachelor's DegreeClass of 2010
Experience
Data scientist
Regime
full time contract9/2010 - 6/2012
- Development of an application for multi-language handwriting database acquisition (dotnet, C sharp).
- Acquisition and publishing of a handwriting database.
- Optimization of a feature extraction algorithm and beta-elliptic modeling of the hand-writing database (Matlab).
- Development of machine learning methods for the handwriting database (Matlab and Python).
- Development of a deep neural network algorithm to improve the handwriting recognition performance (Python).
Lead data scientist
Nitrex Metal inc.
full time contract1/2020 - 1/2023
- Proficient in managing and manipulating large datasets using Spark, an open-source distributed computing system designed for big data processing and analysis.
- Developing, optimizing and maintaining predictive time series models for example: Long Short-Term Memory (LSTM), AutoRegressive Integrated Moving Average (ARIMA),
- Convolutional Neural Networks (CNN), and Prophet are all utilized in this project, with Python being the chosen programming language.
- Lifetime monitoring and anomaly detection.
- Predictive maintenance.
- Work in collaboration with project management to deliver effective and timely solutions.
- Analyze and preprocess raw data: Transform the raw data from various sources (log files, relational database) into an understadable data for the machine learning models. That includes the data cleaning, feature engineering, data imputation, data normalization and many other procedures.
- Designing scalable architectures and expertise with cloud infrastructure (AWS).
- Building and shipping products with focus on operationalizing analytics ML solutions to solve real-world problems.
Data scientist
Emovi
full time contract10/2013 - 9/2017
- Data acquisition: Preprocessing, cleaning and verifying the integrity of data used for analysis (Python and Airflow are used to orchestrate the workfow of this stage).
- Data visualization: Exploring relationships between variables and identifying outliers and patterns using data visualization tools (Python: Pandas, Bokeh and Matplotlib).
- Analysis of variance (ANOVA): Analyzing the differences among group in a sample and
- providing a statistical test of whether two or more population means are equal(SPSS).
- Building the state-of-the-art machine learning algorithms for data classi fication (Python and TensorFlow).
- Building and optimizing classifiers using machine learning techniques such as K-NN,
- Naive Bayes, SVM, Decision Forests and Neural networks (Matlab and Python: Keras, TensorFlow, scikit-learn).
- Implementing a new statistical approach based on T2 Hotelling hypothesis testing for data classification (Python and Matlab).
Badges
Assessment Badge
Completed assessment
04/11/2023