“Without a supercomputer, we would probably have been stuck at the first stage – a regular computer would have taken weeks or even months,” says Tautvydas Naudžiūnas, a student at the Faculty of Mathematics and Informatics of Vilnius University (VU MIF), about the peculiarities of writing a scientific paper. The experience of the young man, who studies information systems engineering and works at the Institute of Data Science and Digital Technologies of Vilnius University, shows how an unexpected interest in academic activities can turn into a breakthrough in the field of molecular research.
Supercomputer – for faster results
The student's research focuses on magnetic tweezers technology, which allows for the study of single molecules. While this field may seem niche to many, its significance is enormous, especially in biological and medical research. However, existing tools are expensive and inaccessible to most laboratories around the world.
“We are developing open-access software that would allow laboratories to use this technology without the need to purchase expensive equipment,” says Tautvydas. This would open the door to a breakthrough in molecular research in smaller research centers.
The research involves algorithm development, image analysis, hyperparameter optimization, and the application of neural networks. The initial goal was to create an algorithm that could detect diffraction rings even in noisy, low-resolution images. However, its accuracy depended on the parameters, so an automated solution was adopted – a convolutional neural network, which automatically selects the optimal settings.
The second stage of the research is currently underway - after making sure that finding optimal solutions manually is ineffective, we have successfully moved on to more advanced methods. This is where the VU supercomputer comes in handy, helping to optimize processes and speed up work.
University is not only a place of study, but also a place of work
Tautvydas’ choice to study information systems engineering was not accidental – the program combines technological skills with an understanding of business processes. “It helps to better understand how IT solutions can be applied in the real world,” says the student. One of the biggest advantages of the program is the mandatory internships, which allow you to get acquainted with a real work environment and strengthen your skills while still studying.
Tautvydas is happy that he not only studies at the university, but also works. Working as a laboratory assistant at the institute, the guy deepens his technical skills, actively participates in scientific research and conferences. "If I hadn't started working here, I probably wouldn't have even considered the possibility of linking my future with academic activities," he admits.
Although the student initially planned to gain practical skills and later work in the private sector, working at the institute changed his plans. “I thought the only path in IT was the private sector, but now I am seriously considering the possibility of continuing my studies at a master's degree or maybe even a doctorate,” says Tautvydas.
Working alongside his professors and contributing to the preparation of scientific articles, he says he has acquired valuable skills and made connections that may be useful for his future career. Tautvydas's supervisor, scientist Prof. Povilas Treigys, helps formulate the direction of the research and actively contributes to the presentation of the results.