Case Studies
Case Studies
Case Studies
Bef4U Project
Bef4U, a company specializing in energy efficiency for industry and large tertiary sectors, contacted me to help build a machine learning model to detect electric consumption anomalies. I designed an online approach based on a sliding training and testing window. In each step, an XGBoost model was trained, and a z-score was calculated for anomaly detection, improving energy efficiency monitoring for shopping malls.
Bef4U Project
Bef4U, a company specializing in energy efficiency for industry and large tertiary sectors, contacted me to help build a machine learning model to detect electric consumption anomalies. I designed an online approach based on a sliding training and testing window. In each step, an XGBoost model was trained, and a z-score was calculated for anomaly detection, improving energy efficiency monitoring for shopping malls.
Bef4U Project
Bef4U, a company specializing in energy efficiency for industry and large tertiary sectors, contacted me to help build a machine learning model to detect electric consumption anomalies. I designed an online approach based on a sliding training and testing window. In each step, an XGBoost model was trained, and a z-score was calculated for anomaly detection, improving energy efficiency monitoring for shopping malls.
Electrolux Project
For Electrolux, a global leader in household appliances, I developed a regression model using Markov Random Fields to predict the service call ratio (SCR) based on one year of historical data, achieving a 4.2% Mean Absolute Percentage Error (MAPE) for the food preservation category. The project successfully provided precise service call forecasts, enhancing customer service efficiency.
Electrolux Project
Electrolux, a global leader in household appliances. I developed a regression model using Markov Random Fields to predict the service call ratio (SCR) based on one year of historical data, achieving a 4.2% Mean Absolute Percentage Error (MAPE) for the food preservation category.The project successfully provided precise service call forecasts, enhancing customer service efficiency.
Electrolux Project
For Electrolux, a global leader in household appliances, I developed a regression model using Markov Random Fields to predict the service call ratio (SCR) based on one year of historical data, achieving a 4.2% Mean Absolute Percentage Error (MAPE) for the food preservation category. The project successfully provided precise service call forecasts, enhancing customer service efficiency.
Uptime
The Oxford Uptime team looked for an artificial intelligence solution to detect when water is pumped from wells using offline temperature sensors. I developed a Python-based system comprising a dashboard for visualization and parameter tuning, and a batch processing engine for analyzing sensor data. The AI model learned to identify pump usage by detecting temperature changes when water was pumped. The system enhanced the efficiency of rural water maintenance services.
Magenta Insight LTD
Magenta Insight LTD. in Oxford sought an AI solution to detect when water is pumped from wells using offline temperature sensors. I developed a Python-based system comprising a dashboard for visualization and parameter tuning, and a batch processing engine for analyzing sensor data. The AI model learned to identify pump usage by detecting temperature changes when water was pumped. The system enhanced the efficiency of rural water maintenance services.
Uptime
The Oxford Uptime team looked for an artificial intelligence solution to detect when water is pumped from wells using offline temperature sensors. I developed a Python-based system comprising a dashboard for visualization and parameter tuning, and a batch processing engine for analyzing sensor data. The AI model learned to identify pump usage by detecting temperature changes when water was pumped. The system enhanced the efficiency of rural water maintenance services.
Your Political Monitor
Your Political Monitor, led by CEO Caspar Pelle, aimed to create an advanced AI-powered web app for summarizing political messages. I was tasked with developing a demo web app where users could input text or upload PDFs to receive concise summaries without relying on Chat GPT. The app allows users to enter text, generate summaries, and view details on word count and processing time, providing accurate and timely summaries of political content.
Your Political Monitor
Your Political Monitor, led by CEO Caspar Pelle, aimed to create an advanced AI-powered web app for summarizing political messages. I was tasked with developing a demo web app where users could input text or upload PDFs to receive concise summaries without relying on Chat GPT. The app allows users to enter text, generate summaries, and view details on word count and processing time, providing accurate and timely summaries of political content.
Your Political Monitor
Your Political Monitor, led by CEO Caspar Pelle, aimed to create an advanced AI-powered web app for summarizing political messages. I was tasked with developing a demo web app where users could input text or upload PDFs to receive concise summaries without relying on Chat GPT. The app allows users to enter text, generate summaries, and view details on word count and processing time, providing accurate and timely summaries of political content.
Process
Your compass to innovation and data excellence. With a background in physics and a passion for technology, I remain committed to driving impactful solutions through data-driven insights.
01
Discover
In the discovery phase, I collaborate closely with stakeholders to understand their goals and challenges, while gathering and exploring relevant datasets to define the problem statement and key metrics for success.
Define
Through meticulous data cleaning and exploratory analysis, I refine the project scope and select appropriate modeling techniques, ensuring clarity on the problem definition and the methodology to address it effectively.
02
Develop
During development, I focus on training and refining models iteratively, optimizing their performance and usability while concurrently designing intuitive user interfaces to facilitate understanding and utilization of the insights generated.
03
Deliver
In the final phase, I ensure the successful deployment of the solution, monitoring its performance over time and providing comprehensive documentation and reporting to stakeholders to support decision-making and ongoing maintenance efforts.
04
01
Discover
In the discovery phase, I collaborate closely with stakeholders to understand their goals and challenges, while gathering and exploring relevant datasets to define the problem statement and key metrics for success.
Define
Through meticulous data cleaning and exploratory analysis, I refine the project scope and select appropriate modeling techniques, ensuring clarity on the problem definition and the methodology to address it effectively.
02
Develop
During development, I focus on training and refining models iteratively, optimizing their performance and usability while concurrently designing intuitive user interfaces to facilitate understanding and utilization of the insights generated.
03
Deliver
In the final phase, I ensure the successful deployment of the solution, monitoring its performance over time and providing comprehensive documentation and reporting to stakeholders to support decision-making and ongoing maintenance efforts.
04
01
Discover
In the discovery phase, I collaborate closely with stakeholders to understand their goals and challenges, while gathering and exploring relevant datasets to define the problem statement and key metrics for success.
Define
Through meticulous data cleaning and exploratory analysis, I refine the project scope and select appropriate modeling techniques, ensuring clarity on the problem definition and the methodology to address it effectively.
02
Develop
During development, I focus on training and refining models iteratively, optimizing their performance and usability while concurrently designing intuitive user interfaces to facilitate understanding and utilization of the insights generated.
03
Deliver
In the final phase, I ensure the successful deployment of the solution, monitoring its performance over time and providing comprehensive documentation and reporting to stakeholders to support decision-making and ongoing maintenance efforts.
04
01
Discover
In the discovery phase, I collaborate closely with stakeholders to understand their goals and challenges, while gathering and exploring relevant datasets to define the problem statement and key metrics for success.
Define
Through meticulous data cleaning and exploratory analysis, I refine the project scope and select appropriate modeling techniques, ensuring clarity on the problem definition and the methodology to address it effectively.
02
Develop
During development, I focus on training and refining models iteratively, optimizing their performance and usability while concurrently designing intuitive user interfaces to facilitate understanding and utilization of the insights generated.
03
Deliver
In the final phase, I ensure the successful deployment of the solution, monitoring its performance over time and providing comprehensive documentation and reporting to stakeholders to support decision-making and ongoing maintenance efforts.
04
Process
Your compass to innovation and data excellence. With a background in physics and a passion for technology, I remain committed to driving impactful solutions through data-driven insights.
01
Discover
In the discovery phase, I collaborate closely with stakeholders to understand their goals and challenges, while gathering and exploring relevant datasets to define the problem statement and key metrics for success.
Develop
During development, I focus on training and refining models iteratively, optimizing their performance and usability while concurrently designing intuitive user interfaces to facilitate understanding and utilization of the insights generated.
03
Define
Through meticulous data cleaning and exploratory analysis, I refine the project scope and select appropriate modeling techniques, ensuring clarity on the problem definition and the methodology to address it effectively.
02
Deliver
In the final phase, I ensure the successful deployment of the solution, monitoring its performance over time and providing comprehensive documentation and reporting to stakeholders to support decision-making and ongoing maintenance efforts.
04
Process
Your compass to innovation and data excellence. With a background in physics and a passion for technology, I remain committed to driving impactful solutions through data-driven insights.
01
Discover
In the discovery phase, I collaborate closely with stakeholders to understand their goals and challenges, while gathering and exploring relevant datasets to define the problem statement and key metrics for success.
Define
Through meticulous data cleaning and exploratory analysis, I refine the project scope and select appropriate modeling techniques, ensuring clarity on the problem definition and the methodology to address it effectively.
02
Develop
During development, I focus on training and refining models iteratively, optimizing their performance and usability while concurrently designing intuitive user interfaces to facilitate understanding and utilization of the insights generated.
03
Deliver
In the final phase, I ensure the successful deployment of the solution, monitoring its performance over time and providing comprehensive documentation and reporting to stakeholders to support decision-making and ongoing maintenance efforts.
04
01
Discover
In the discovery phase, I collaborate closely with stakeholders to understand their goals and challenges, while gathering and exploring relevant datasets to define the problem statement and key metrics for success.
Define
Through meticulous data cleaning and exploratory analysis, I refine the project scope and select appropriate modeling techniques, ensuring clarity on the problem definition and the methodology to address it effectively.
02
Develop
During development, I focus on training and refining models iteratively, optimizing their performance and usability while concurrently designing intuitive user interfaces to facilitate understanding and utilization of the insights generated.
03
Deliver
In the final phase, I ensure the successful deployment of the solution, monitoring its performance over time and providing comprehensive documentation and reporting to stakeholders to support decision-making and ongoing maintenance efforts.
04
01
Discover
In the discovery phase, I collaborate closely with stakeholders to understand their goals and challenges, while gathering and exploring relevant datasets to define the problem statement and key metrics for success.
Define
Through meticulous data cleaning and exploratory analysis, I refine the project scope and select appropriate modeling techniques, ensuring clarity on the problem definition and the methodology to address it effectively.
02
Develop
During development, I focus on training and refining models iteratively, optimizing their performance and usability while concurrently designing intuitive user interfaces to facilitate understanding and utilization of the insights generated.
03
Deliver
In the final phase, I ensure the successful deployment of the solution, monitoring its performance over time and providing comprehensive documentation and reporting to stakeholders to support decision-making and ongoing maintenance efforts.
04
01
Discover
In the discovery phase, I collaborate closely with stakeholders to understand their goals and challenges, while gathering and exploring relevant datasets to define the problem statement and key metrics for success.
Define
Through meticulous data cleaning and exploratory analysis, I refine the project scope and select appropriate modeling techniques, ensuring clarity on the problem definition and the methodology to address it effectively.
02
Develop
During development, I focus on training and refining models iteratively, optimizing their performance and usability while concurrently designing intuitive user interfaces to facilitate understanding and utilization of the insights generated.
03
Deliver
In the final phase, I ensure the successful deployment of the solution, monitoring its performance over time and providing comprehensive documentation and reporting to stakeholders to support decision-making and ongoing maintenance efforts.
04
Roel Heremans
senior data scientist
Schedule a call with me
Roel Heremans
senior data scientist
Schedule a call with me