Nikos Chatzis 2026-10-10T17:51:52+00:00

  • Τel: 210772-2420, 2964

  • chatznikolas@gmail.com
  • Office: 2.2.19, Old ECE Building

Biosketch

Nikolaos Chatzis is a graduate of the School of Electrical and Computer Engineering at the National Technical University of Athens (NTUA). His research focuses on the dynamic expansion of deep neural networks during training, aiming to increase their capacity and improve their performance. In parallel, he works on Computer Vision applications, particularly on 6D pose estimation of real-world and deformable objects. He has also studied the enhancement of Mixture-of-Experts network variants through load-balancing and information-guiding mechanisms, with the goal of improving their performance.

Publications

2026

N. Chatzis, I. Kordonis, E. Theodosis, P. Maragos

Shared-Weights Extender and Gradient Voting for Neural Network Expansion Conference

ICASSP 2026 - 2026 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2026.

BibTeX | Links: [PDF]