LLMs | Knowledge Graphs | Recommender Systems
EUI LLM-KARS
Enhanced user and item embeddings using LLM-generated knowledge graphs for knowledge-aware recommender systems.
Open ProjectProjects
Applied AI Systems
Research and engineering projects spanning LLMs, recommender systems, NLP, simulations, and accessibility.
GNNs | Fairness Metrics | Bias Mitigation
Algorithmic Fairness in GNNs
Evaluated GIN, GAT, and GCN fairness on adult graph data and implemented mitigation techniques.
Link can be added in app/portfolio-data.ts.
NLP | RAG | LangChain | Transformers
OttoBot
Transformer-based university information chatbot using web crawling, RAG, LangChain, and open-source LLM tooling.
Open ProjectA2C | A3C | Simulation
Deep Reinforcement Learning Traffic System
Implemented Advantage Actor Critic models to optimize traffic control in simulation environments.
Link can be added in app/portfolio-data.ts.
CNNs | Computer Vision | Accessibility
Real-time Sign Language Translator
Used webcam input and CNNs to recognize hand gestures and convert them into speech-enabled text.
Link can be added in app/portfolio-data.ts.
AnyLogic | Agent-Based Modeling
AnyLogic Traffic Simulation
Collaborated with the City of Magdeburg on agent-based modeling for intersection safety.
Link can be added in app/portfolio-data.ts.