Олексій

OLEKSII KTITAROV
[open contact info](look above in the "contact info" section) | [open contact info](look above in the "contact info" section) | Austria

PROFESSIONAL SUMMARY
Recently graduated with a degree in AI, with 3 years of experience programming in C++ and 4 years in
Python. My top skills include machine learning, AI, and web development with HTML/CSS.
Successfully completed a bachelor thesis on “Empathy Detection” using state-of-the-art BERT models.
LANGUAGES

• English (C1)
• Slovak (C1)
• German (A2)
• Ukrainian (C2)
• Russian (C2)
EDUCATION
Bachelor’s Degree, Computer Science June/2024
Technical University in Kosice

Master’s Degree, Artificial Intelligence September 2024 – Present
Johannes Kepler University
EXPERIENCE
Researcher 1 July 2023- 18 June 2024
Technical University in Kosice, Kosice, Slovakia
● Conducted in-depth research for my Bachelor thesis on “Empathy Detection,” focusing on
identifying and classifying empathetic responses in textual data.
● Utilized modern state-of-the-art models.
● Selected BERT model for its superior performance in natural language processing tasks due to
its contextual understanding and pre-trained transformer architecture.
● Conducted data preprocessing, including text normalization, tokenization to improve model
performance.
● Performed hyperparameter tuning and optimization techniques to enhance the model’s
accuracy and robustness.
● Collaborated with academic mentor to review methodologies, gather feedback, and refine the
model’s performance.
Co-researcher October 2023 – February 2024
Johannes Kepler University, Linz, Austria
● Developed a Computer Vision project, focusing on locating people in dense forests, which
addressed a critical safety challenge.
● Normalized and preprocessed provided images to improve model performance, selecting
optimal focal images for training and implementation, which significantly enhanced the model’s
effectiveness.
● Utilized U-Net models and GAN models to achieve the project goals, resulting in an impressive
accuracy rate of approximately 85%.

SKILLS
Python, Algorithms, C++, C, SQL, HTML, CSS, Docker, Azure, Machine Learning, Artificial Intelligence,
Data Science, Git, Tensorflow, PyTorch