Research Assistant
Heerlen, Limburg, Netherlands
At DHL, focused on developing and evaluating Machine Learning algorithms to detect rare events within noisy data, employing dimensionality reduction techniques to create meaningful feature embeddings. Responsibilities encompassed the development, training, and testing of Autoencoders (AE), Variational Autoencoders (VAE), LSTM-AE, and other ML algorithms to identify relevant embeddings. Additionally, trained a Doc2Vec model to embed categorical features and compared dimensionality reduction algorithms such as PCA, SVD, and t-SNE, while conducting data exploration and visualization on a graph database. Within iLab Politie, engaged in full-stack development of a proof of concept speech-based virtual assistant named NEXUS, offering detailed briefings to police officers by connecting to the Police database and delivering personalized information. Development tasks included utilizing Vue.js, Flask, and MySQL for the full-stack implementation of NEXUS, alongside conducting a literature review of Deep Learning approaches for natural language queries to SQL queries.For AppsForce, spearheaded the design of a scalable proof of concept in precision agriculture termed Animus, aimed at optimizing crop management by leveraging sensor data such as NDVI from satellite images, IoT sensors, and weather forecasts. Responsibilities entailed building a data pipeline to process remote/multi-spectral sensor data, developing a recommender system for crop management, and demonstrating the value of the proposed approach on a Dutch wheat crop by optimizing nitrogen intake (variable rate, timing), water intake (based on soil moisture and weather forecast), controlling soil acidity, and predicting yield.