198 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Polish Academy of SciencesPL25 papers
- Institute of Molecular Physics of the Polish Academy of SciencesPL19 papers
- Adam Mickiewicz University in PoznańPL13 papers
- Institute of PhysicsPL11 papers
- Institute of MathematicsPL9 papers
- Centre National de la Recherche ScientifiqueFR8 papers
- Laboratoire d'Informatique pour la Mécanique et les Sciences de l'IngénieurFR7 papers
- Technische Universität BerlinDE7 papers
- Université Paris-SaclayFR7 papers
- Harbin Institute of TechnologyCN6 papers
- Institut des Sciences de la Mécanique et Applications IndustriellesFR6 papers
- École Nationale Supérieure de Techniques AvancéesFR5 papers
29 papers · 1 filter
MinkLoc3D-SI: 3D LiDAR place recognition with sparse convolutions, spherical coordinates, and intensity
Kamil Żywanowski, Adam Banaszczyk, Michał R. Nowicki +1
The 3D LiDAR place recognition aims to estimate a coarse localization in a previously seen environment based on a single scan from a rotating 3D LiDAR sensor. The existing solution…
Reinforcement Learning Algorithm for Traffic Steering in Heterogeneous Network
Cezary Adamczyk, Adrian Kliks
Heterogeneous radio access networks require efficient traffic steering methods to reach near-optimal results in order to maximize network capacity. This paper aims to propose a nov…
User Allocation in Heterogeneous Network Supplied by Renewable Energy Sources
Adam Samorzewski, Adrian Kliks
The information and communication technology, ICT, a domain of the global economy, consumes more and more energy, what is the effect of continuously increasing wireless data traffi…
Cluster-based hierarchical network model of the fluidic pinball -- Cartographing transient and post-transient, multi-frequency, multi-attractor behaviour
Nan Deng, Bernd R. Noack, Marek Morzyński +1
We propose a self-supervised cluster-based hierarchical reduced-order modelling methodology to model and analyse the complex dynamics arising from a sequence of bifurcations for a…
Propensity-scored Probabilistic Label Trees
Marek Wydmuch, Kalina Jasinska-Kobus, Rohit Babbar +1
Extreme multi-label classification (XMLC) refers to the task of tagging instances with small subsets of relevant labels coming from an extremely large set of all possible labels. R…
Tree-based local explanations of machine learning model predictions, AraucanaXAI
Enea Parimbelli, Giovanna Nicora, Szymon Wilk +2
Increasingly complex learning methods such as boosting, bagging and deep learning have made ML models more accurate, but harder to understand and interpret. A tradeoff between perf…
Orbital and physical parameters of eclipsing binaries from the ASAS catalogue -- XII. A sample of systems with photometry
K. G. Hełminiak, A. Moharana, T. Pawar +10
We present results of the analysis of light and radial velocity (RV) curves of eight detached eclipsing binaries observed by the All-Sky Automated Survey, which we have followed up…
The Impact of Blocking Cars on Pathloss Within a Platoon: Measurements for 26 GHz Band
Paweł Kryszkiewicz, Adrian Kliks, Paweł Sroka +1
Platooning is considered to be one of the possible prospective implementations of the autonomous driving concept, where the train-of-cars moves together following the platoon leade…
Quotients, and abstract Cesàro spaces
Tomasz Kiwerski, Paweł Kolwicz, Jakub Tomaszewski
Investigating some re-arrangement properties of the norm in the quotient spaces we determine the properties of the spaces guaranteeing the existence of a lattice isomet…
Coexistence of Antiferromagnetism and Superconductivity in Mn/Nb(110)
Roberto Lo Conte, Maciej Bazarnik, Krisztián Palotás +5
We report on the structural and magnetic properties of single and double atomic layers of Mn on a clean and unreconstructed Nb(110) substrate. Low-temperature scanning tunneling sp…
Monitoring the adoption of SPI-related best practices. An experience report
Bartosz Walter, Branko Marovic, Ivan Garnizov +2
Software Process Improvement requires significant effort related not only to the identification of relevant issues and providing an adequate response to them, but also to the imple…
Navigating by Touch: Haptic Monte Carlo Localization via Geometric Sensing and Terrain Classification
Russell Buchanan, Jakub Bednarek, Marco Camurri +3
Legged robot navigation in extreme environments can hinder the use of cameras and laser scanners due to darkness, air obfuscation or sensor damage. In these conditions, propriocept…
A Hierarchical and Modular Radio Resource Management Architecture for 5G and Beyond
Marcin Dryjański, Adrian Kliks
The evolution of mobile wireless systems into Heterogeneous Networks, along with the introduction of the 5th Generation (5G) systems, significantly increased the complexity of radi…
Dynamic Power and Frequency Allocation Scheme for Autonomous Platooning
Paweł Sroka, Adrian Kliks, Michał Sybis +1
In this paper, we consider the use of radio environment maps (REMs) in vehicular dynamic spectrum access (VDSA) for vehicle platooning applications. We propose an algorithm that dy…
Coopetition methodology for resource sharing in distributed OFDM-based cognitive radio networks
Marcin Parzy, Hanna Bogucka
In this paper, we present a distributed resource allocation mechanism in cognitive radio networks, based on a new coopeti-tion methodology, which combines advantages of nodes compe…
Electronic structure of YbFeAl antiferromagnet: A combined X-ray photoelectron spectroscopy and first-principles study
Wojciech Marciniak, Grażyna Chełkowska, Anna Bajorek +3
Depending on their chemical composition, Yb compounds often exhibit different valence states. Here we investigate the valence state of YbFeAl using X-ray photoelectron spec…
Similarity Measures for Location-Dependent MMIMO, 5G Base Stations On/Off Switching Using Radio Environment Map
Marcin Hoffmann, Paweł Kryszkiewicz
The Massive Multiple-Input Multiple-Output (MMIMO) technique together with Heterogeneous Network (Het-Net) deployment enables high throughput of 5G and beyond networks. However, a…
Paradiseo: From a Modular Framework for Evolutionary Computation to the Automated Design of Metaheuristics ---22 Years of Paradiseo---
Johann Dreo, Arnaud Liefooghe, Sébastien Verel +5
The success of metaheuristic optimization methods has led to the development of a large variety of algorithm paradigms. However, no algorithm clearly dominates all its competitors…
Out-of-Band Power Reduction in NC-OFDM with Optimized Cancellation Carriers Selection
Pawel Kryszkiewicz, Hanna Bogucka
In this letter, we propose a computationally efficient method for joint selection of cancellation carriers (CCs) and calculation of their values minimizing the out-of-band (OOB) po…
Energy Savings by Task Offloading to a Fog Considering Radio Front-End Characteristics
Pawel Kryszkiewicz, Filip Idzikowski, Bartosz Bossy +2
Fog computing can be used to offload computationally intensive tasks from battery powered Internet of Things (IoT) devices. Although it reduces energy required for computations in…
In-Band-Interference Robust Synchronization Algorithm for an NC-OFDM System
Pawel Kryszkiewicz, Hanna Bogucka
We consider receiver synchronization in the non-continguous orthogonal frequency division multiplexing (NC-OFDM)-based radio system in the presence of in-band interfering signal, w…
Amplifier-Coupled Tone Reservation for Minimization of OFDM Nonlinear Distortion
Pawel Kryszkiewicz
Nonlinear distortion of an OFDM signal is a serious problem when it comes to energy-efficient Power Amplifier(PA) utilization. Typically, Peak-to-Average Power Ratio(PAPR) reductio…
Route to Chaos in the Fluidic Pinball
Nan Deng, Luc R. Pastur, Marek Morzyński +1
The fluidic pinball has been recently proposed as an attractive and effective flow configuration for exploring machine learning fluid flow control. In this contribution, we focus o…
Dynamiques transitoires de sillage dans le pinball fluidique
Nan Deng, Luc R. Pastur, Bernd R. Noack Bernd R. +4
In this work, we are interested in the transient dynamics of a fluid configuration consisting of three fixed cylinders whose axes distribute over an equilateral triangle in transve…