221 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Charles UniversityCZ11 papers
- Sewanee: The University of the SouthUS9 papers
- University of California, Los AngelesUS9 papers
- South Bohemia research center of aquaculture and biodiversity of hydrocenosesCZ8 papers
- Indian Institute of Technology BHUIN7 papers
- Banaras Hindu UniversityIN6 papers
- Czech Academy of Sciences, Institute of Information Theory and AutomationCZ6 papers
- Czech Academy of SciencesCZ5 papers
- Czech Technical University in PragueCZ5 papers
- Natural Resources Institute FinlandFI5 papers
- Czech Academy of Sciences, Biology CentreCZ4 papers
- Czech Academy of Sciences, Astronomical InstituteCZ3 papers
77 papers
Mind the Style: Impact of Communication Style on Human-Chatbot Interaction
Erik Derner, Dalibor Kučera, Aditya Gulati +3
Conversational agents increasingly mediate everyday digital interactions, yet the effects of their communication style on user experience and task success remain insufficiently und…
JASDA: Introducing Job-Aware Scheduling in Scheduler-Driven Job Atomization
Michal Konopa, Jan Fesl, Ladislav Ber ánek
The increasing complexity and temporal variability of workloads on MIG-enabled GPUs challenge the scalability of traditional centralized scheduling. Building upon the SJA concept,…
Scheduler-Driven Job Atomization
Michal Konopa, Jan Fesl, Ladislav Beránek
Modern GPU clusters, particularly those built on NVIDIA's Multi-Instance GPU (MIG) architecture, often suffer from inefficiencies because jobs are treated as rigid, indivisible blo…
An Entropy-Guided Curriculum Learning Strategy for Data-Efficient Acoustic Scene Classification under Domain Shift
Peihong Zhang, Yuxuan Liu, Zhixin Li +4
Acoustic Scene Classification (ASC) faces challenges in generalizing across recording devices, particularly when labeled data is limited. The DCASE 2024 Challenge Task 1 highlights…
Crossing the Species Divide: Transfer Learning from Speech to Animal Sounds
Jules Cauzinille, Marius Miron, Olivier Pietquin +4
Self-supervised speech models have demonstrated impressive performance in speech processing, but their effectiveness on non-speech data remains underexplored. We study the transfer…
The power of visualizing distributional differences: Formal graphical -sample tests
Konstantinos Konstantinou, Tomáš Mrkvička, Mari Myllymäki
Classical tests are available for the two-sample test of correspondence of distribution functions. From these, the Kolmogorov-Smirnov test provides also the graphical interpretatio…
Public Goods Games in Disease Evolution and Spread
Christo Morison, Małgorzata Fic, Thomas Marcou +12
Cooperation arises in nature at every scale, from within cells to entire ecosystems. In the framework of evolutionary game theory, public goods games (PGGs) are used to analyse sce…
Can ChatGPT Read Who You Are?
Erik Derner, Dalibor Kučera, Nuria Oliver +1
The interplay between artificial intelligence (AI) and psychology, particularly in personality assessment, represents an important emerging area of research. Accurate personality t…
Global quantile regression
Tomáš Mrkvička, Konstantinos Konstantinou, Mikko Kuronen +1
Quantile regression is used to study effects of covariates on a particular quantile of the data distribution. Here we are interested in the question whether a covariate has any eff…
Non-linear Gagliardo--Nirenberg inequality involving a second-order elliptic operator in non-divergent form
Agnieszka Kałamajska, Dalimil Peša, Tomáš Roskovec
We obtain the inequalities of the form where $Ω…
Multi class intracellular protein targeting predictions in diatoms and other algae with complex plastids: ASAFind 2.0
Ansgar Gruber, Cedar McKay, Miroslav Oborník +1
Cells of diatoms and related algae with complex plastids of red algal origin are highly compartmentalized. These plastids are surrounded by four envelope membranes, which also defi…
Origin of Quasi-Periodic Pulsation at the Base of Kink Unstable Jet
Sudheer K. Mishra, Kartika Sangal, Pradeep Kayshap +3
We study a blowout jet that occurs at the west limb of the Sun on August 29, 2014 using high-resolution imaging/spectroscopic observations provided by SDO/AIA and IRIS. An i…
First BGG operators on homogeneous conformal geometries
Jan Gregorovič, Lenka Zalabová
We study first BGG operators and their solutions on homogeneous conformal geometries. We focus on conformal Killing tensors, conformal Killing--Yano forms and twistor spinors in pa…
Cell segmentation from telecentric bright-field transmitted light microscopy images using a Residual Attention U-Net: a case study on HeLa line
Ali Ghaznavi, Renata Rychtarikova, Mohammadmehdi Saberioon +1
Living cell segmentation from bright-field light microscopy images is challenging due to the image complexity and temporal changes in the living cells. Recently developed deep lear…
A Letter on Convergence of In-Parameter-Linear Nonlinear Neural Architectures with Gradient Learnings
Ivo Bukovsky, Gejza Dohnal, Peter M. Benes +2
This letter summarizes and proves the concept of bounded-input bounded-state (BIBS) stability for weight convergence of a broad family of in-parameter-linear nonlinear neural archi…
Observational evidence for two-component distributions describing solar magnetic bright points
G. Berrios Saavedra, D. Utz, S. Vargas Dominguez +6
Context. High-resolution observations of the solar photosphere reveal the presence of fine structures, in particular the so-called magnetic bright points (MBPs), which are small-sc…
Quantification of collective behaviour via causality analysis
Kirill Lonhus, Dalibor Stys, Renata Rychtarikova
Terms such as leader, mediator, and follower sound equal in the description of a pack of wolves, a street protest crowd, or a business team and have very similar meanings. This ind…
Fast MATLAB evaluation of nonlinear energies using FEM in 2D and 3D: nodal elements
Alexej Moskovka, Jan Valdman
Nonlinear energy functionals appearing in the calculus of variations can be discretized by the finite element (FE) method and formulated as a sum of energy contributions from local…
First BGG operators via homogeneous examples
Jan Gregorovič, Lenka Zalabová
We review the theory of first BGG operators and study how to approach them and find their solution on homogeneous geometries. We provide many new examples of parabolic geometries t…
The prominence driven forced reconnection in the solar corona and associated plasma dynamics
A. K. Srivastava, Sudheer K. Mishra, P. Jelínek
Using the multi-temperature observations from SDO/AIA on 30th December 2019, we provide a signature of prominence driven forced magnetic reconnection in the corona and associated p…
Minimization of p-Laplacian via the Finite Element Method in MATLAB
Ctirad Matonoha, Alexej Moskovka, Jan Valdman
Minimization of energy functionals is based on a discretization by the finite element method and optimization by the trust-region method. A key tool is a local evaluation of the ap…
Dynamics of Sunspot Shock Waves in the Chromosphere and Transition Region
Pradeep Kayshap, Durgesh Tripathi, P. Jelinek
We study the dynamics of shock waves observed in the umbra of a sunspot using the spectroscopic observations from the Interface Region Imaging Spectrometer (IRIS). The presence of…
Occams Razor for Big Data? On Detecting Quality in Large Unstructured Datasets
Birgitta Dresp-Langley, Ole Kristian Ekseth, Jan Fesl +3
Detecting quality in large unstructured datasets requires capacities far beyond the limits of human perception and communicability and, as a result, there is an emerging trend towa…
Graphical tests of independence for general distributions
Jiří Dvořák, Tomáš Mrkvička
We propose two model-free, permutation-based tests of independence between a pair of random variables. The tests can be applied to samples from any bivariate distribution: continuo…