Work16 entries
From an 8051 door lock to a retrieval-augmented assistant in production evaluation: all of it, in five groups, newest line of work first. Each entry has its own page.
RAG and LLM systems4
A RAG assistant for Valamis, turning corporate learning data into business insights: hybrid retrieval, two LLM judges validated against human ratings, delivered to the development environment.
82.7% answer quality · +13.6 pts over baseline · MRR 0.96 · P@1 0.93
Retrieval over 500K+ recipes: BM25, Sentence-BERT, hybrid search and RAG in an end-to-end NLP pipeline, evaluated with standard IR metrics.
500K+ recipes · NDCG@k 0.95 · MRR 1.0
A multilingual platform for the University of Oulu Botanical Garden, with an AI chat guide that answers from the garden's own data and shows its sources. Built with Team Meraki.
EN · FI · SV · WCAG 2.2 AA target
Search security-camera footage with plain-English questions, with real-time alerts when objects of interest appear. FastAPI, React and a computer-vision pipeline, demonstrated fully offline.
FastAPI · React · CV pipeline · fully offline demo
Published research1
The first publicly available dataset linking Finnish railway operations with synchronized weather, 2018 to 2024, plus an XGBoost baseline for delay prediction. Co-authored.
38.5M observations · 5,915 km · 209 stations · 2.73 min MAE
Applied ML coursework4
Detecting diabetic retinopathy from retinal images: architecture and optimization comparisons, with Grad-CAM, attention mechanisms and ensembles.
Grad-CAM · attention · ensembles
Classifying physical exercises from wearable sensors and depth cameras, exploring data fusion techniques to improve accuracy.
wearable sensors · depth cameras · fusion
A ResNet trained and evaluated on the DISFA dataset for facial expression recognition, focused on detecting facial action units.
ResNet · DISFA
97,405 games analyzed with Apache Spark and PySpark, identifying success factors such as engagement, recency and genre.
97,405 games · 69% variance · Random Forest
Robotics, systems, design2
Three robots, two of them tracking the leader on ultrasonic sensors alone: probing the minimum sensing needed for coordinated behaviour. CircuitPython on physical hardware.
3 robots · ultrasonic only · CircuitPython
UI design for a mobile app that finds food matching dietary preferences: user flows, wireframes and interactive prototypes in Figma.
Figma · flows · wireframes · prototypes
BSc era · FAST-NUCES5
A Python deep learning model that classifies traffic signs for autonomous-vehicle systems, built for real-time recognition.
Python · deep learning · real time
The BSc capstone: an embedded system with ML models for vertical farming, IoT environmental monitoring, yield and market prediction, and remote monitoring apps.
embedded ML · IoT · web + mobile
Air quality and temperature monitoring plus intruder detection on a TM4C microcontroller, with firmware written in C.
TM4C · C · Keil uVision4
A console C++ simulation of a ride-hailing service, using Dijkstra's and Prim's algorithms for route planning and resource management.
C++ · Dijkstra · Prim
A keypad-based door-locking system built on the 8051 microcontroller.
8051 · keypad