Master’s Thesis: Dynamic Voltage Optimization in Radios
The thesis focused on Learnable Dynamic Voltage Optimization in radio units at Ericsson.
It combined classification and regression models with traffic-aware thresholds to reduce power consumption while maintaining performance.
The project also involved explainability using Shapley Additive Explanations (SHAP).
Bachelor's Thesis: Accessible Board Game Playing
The thesis focused on making board games more accessible for people with visual impairment by converting physical cards into a digital hand via camera + image recognition.
It was tested on Catan and achieved high card recognition accuracy.
Sparse Matrix Optimization with Meta-Learning
This project builds on WACO by integrating meta-learning to reduce re-training time when adapting to new hardware. With just 300 samples, it outperformed the original WACO on a new machine.
Detection of Melanoma in Images
Transfer learning with ConvNeXT. Accuracy 0.88 on held-out test set.
Question Answering RAG Model with Llama-2 and Mistral
RAG pipeline using Pinecone vector DB. Best config: e5-base + Mistral, beating GPT-3.5-turbo on this dataset.
Advanced RAG for Financial QA
Financial QA using ARKMan, hybrid search, chain-of-thought, and query decomposition; FinQA dataset for evaluation.
Topic Modeling Using LDA with Collapsed Gibbs Sampling
3000 docs from 20 Newsgroups. Best coherence with 10 topics and α = β = 0.1.
Image Classification of Trees from Bark
CNN for 12 species from bark images. Ablation study highlights: residuals, normalization, batch norm. Added OOD vs ID task (100% on that split).
Non-Linear Energy Optimization in Network
11-node grid model minimizing generation cost while meeting demand (active/reactive). Best found cost: 186.29 SEK (non-convex; not guaranteed global optimum).
LoRA vs Feature Extraction
Comparing LoRA with feature extraction for task adaptation. LoRA achieved Acc/F1 ≈ 0.93 vs 0.81.
Classifying Pro/Anti COVID-19 Vaccine Comments
Best baseline: Logistic Regression + TF-IDF (Acc 0.89) on annotated social media comments.
Reinforcement Learning for Tic-Tac-Toe
MCTS with UCT. Win rate: 0.86 vs random; 0.83 vs blocking strategy.
Recommendation System for Netflix Movies
Hybrid preferences using prior ratings, genres, and similar users.
N-Gram Model: Nobel Prize Motivations
Deterministic bigram per category achieved highest semantic similarity (0.56) and strong BLEU on this dataset.
IBM Translation Model
IBM Model 1 on parallel EN-SV-DE-FR corpus.