Andrzej Cichocki

Andrzej Cichocki (born 1947) is a Polish computer scientist, electrical engineer and a professor at the Systems Research Institute of Polish Academy of Science, Warsaw, and Nicolaus Copernicus University (UMK) in Toruń, Poland, and a visiting professor in several universities and research institutes, especially Riken AIP, Japan. Andrzej Cichocki is among world’s top 1% most-cited researchers in the Web of Science (Clarivate) citation index and named on the annual Highly Cited Researchers 2021--2023 lists. He is most noted for his learning algorithms for   Signal separation (BSS), Independent Component Analysis (ICA), Non-negative matrix factorization (NMF), tensor decomposition,    Deep (Multilayer) Matrix Factorizations for ICA, NMF, PCA,  neural networks for optimization and signal processing, Tensor  network  for Machine Learning and Big Data, and brain–computer interfaces. He is the author of several monographs/books and more than 600 scientific peer-reviewed articles. Provided by Wikipedia