activity
20172022
most citedPaths to collapse for isolated skyrmions in few-monolayer ferromagnetic films

68 citations · 112 across the 8 of their papers we have counts for

collaborators

8 papers

cond-mat.mes-hall2022★ 28 cited

Anomalous optical response of graphene on hexagonal boron nitride substrates

Adilet Toksumakov, Georgy Ermolaev, Mikhail Tatmyshevskiy +10

Graphene/hBN heterostructures can be considered as one of the basic building blocks for the next-generation optoelectronics mostly owing to the record-high electron mobilities. How…

cond-mat.stat-mech2022

Ising models of deep neural networks

Dusan Stosic, Darko Stosic, Borko Stosic

This work maps deep neural networks to classical Ising spin models, allowing them to be described using statistical thermodynamics. The density of states shows that structures emer…

cond-mat.stat-mech2022

Generalized Weighted Permutation Entropy

Darko Stosic, Dusan Stosic, Tatijana Stosic +1

A novel heuristic approach is proposed here for time series data analysis, dubbed Generalized weighted permutation entropy, which amalgamates and generalizes beyond their original…

q-fin.ST2021★ 9 cited

A new look at calendar anomalies: Multifractality and day of the week effect

Darko Stosic, Dusan Stosic, Irena Vodenska +2

Stock markets can become inefficient due to calendar anomalies known as day-of-the-week effect. Calendar anomalies are well-known in financial literature, but the phenomena remain…

cs.LG2021

Distance Metric Learning through Minimization of the Free Energy

Dusan Stosic, Darko Stosic, Teresa B. Ludermir +1

Distance metric learning has attracted a lot of interest for solving machine learning and pattern recognition problems over the last decades. In this work we present a simple appro…

cs.LG2021★ 1 cited

Search Spaces for Neural Model Training

Darko Stosic, Dusan Stosic

While larger neural models are pushing the boundaries of what deep learning can do, often more weights are needed to train models rather than to run inference for tasks. This paper…

q-fin.ST2019★ 6 cited

Nonextensive triplets in stock market indices

Dusan Stosic, Darko Stosic, Tatijana Stosic

Stock market indices are one of the most investigated complex systems in econophysics. Here we extend the existing literature on stock markets in connection with nonextensive stati…

cond-mat.mes-hall2017★ 68 cited

Paths to collapse for isolated skyrmions in few-monolayer ferromagnetic films

Dusan Stosic, Jeroen Mulkers, Bartel Van Waeyenberge +2

Magnetic skyrmions are topological spin configurations in materials with chiral Dzyaloshinskii-Moriya interaction (DMI), that are potentially useful for storing or processing infor…