| Vol-2679 urn:nbn:de:0074-2679-2 Copyright © 2020 for the individual papers by the papers' authors. Copying permitted for private and academic purposes. This volume is published and copyrighted by its editors.

# DLC 2020
Data Life Cycle in Physics

### Proceedings of the 4th International Workshop on Data Life Cycle in Physics

### Moscow, Russia, June 8-10, 2020.

Edited by

### Alexander Kryukov*
Andreas Haungs**

* Lomonosov Moscow State University, Skobeltsyn Institute of Nuclear Physics, 119991 Moscow, Russia
** Karlsruhe Institute of Technology, Institute for Nuclear Physics, 76021 Karlsruhe, Germany

## Table of Contents

- Preface

### Regular papers

- Evaluation of the Impact of Various Local Data Caching Configurations on Tier2/Tier3 WLCG Sites 1-10
  Aleksandr Alekseev, Stephane Jezequel, Andrey Kiryanov, Alexei Klimentov, Tatiana Korchuganova, Valery Mitsyn, Danila Oleynik, Serge Smirnov, Andrey Zarochentsev
- Big Data Virtualization: Why and How? 11-21
  Alexander Bogdanov, Alexander Degtyarev, Nadezhda Shchegoleva, Vladimir Korkhov, Valery Khvatov
- Access Pattern Analysis in the EOS Storage System at CERN 22-31
  Olga Chuchuk, Dirk Duellmann
- AstroDS - A Distributed Storage for Astrophysics of Cosmic Rays. Current Status 32-42
  Alexander Kryukov, Igor Bychkov, Elena Korosteleva, Andrey Mikhailov, Minh-Duc Nguyen

### Short Papers

- Reconstruction of Radio Signals from Air-Showers with Autoencoder 43-50
  Pavel Bezyazeekov, Nikolay Budnev, Oleg Fedorov, Oleg Gress, Oleg Grishin, Andreas Haungs, Tim Huege, Yulia Kazarina, Matthias Kleifges, Dmitriy Kostunin, Elena Korosteleva, Leonid Kuzmichev, Vladimir Lenok, Nima Lubsandorzhiev, Stanislav Malakhov, Tatyana Marshalkina, Roman Monkhoev, Eleonora Osipova, Alexandr Pakhorukov, Leonid Pankov, Vasiliy Prosin, Frank Schröder, Dmitriy Shipilov, Alexey Zagorodnikov
- Dynamic Computing Resource Extension Using COBalD/TARDIS 51-58
  R. Florian von Cube, René Caspart, Max Fischer, Manuel Giffels, Eileen Kühn, Günter Quast, Matthias J. Schnepf
- Access Rights Management in Decentralized Distributed Computing Systems 59-65
  Andrey Demichev, Alexander Kryukov, Nikolay Prikhod'ko
- Comparison of Container Virtualization Tools for Utilization of Idle Supercomputer Resources 66-70
  Julia Dubenskaya, Stanislav Polyakov, Minh-Duc Nguyen, Elena Fedotova
- Development of Self-Trigger Algorithms for Radio Detection of Air-Showers 71-76
  Oleg Fedorov, Pavel Bezyazeekov, Stanislav Malakhov, Yulia Kazarina, Dmitriy Kostunin, Vladimir Lenok
- A Review of Methods of Resolution Estimation for 3D Reconstructions of Nanoscale Biological Objects from Experiments Data on Super-Bright X-Ray Free Electron Lasers (XFELs) 77-84
  Kseniia Ikonnikova
- Educational and Outreach Resource for Astroparticle Physics 85-90
  Yulia Kazarina, Vasiliy Khristyuk, Alexander Kryukov, Evgeny Postnikov, Vladimir Samoliga, Alexey Shigarov, Victoria Tokareva, Dmitriy Zhurov
- Data Life Cycle Based Outreach Activities in Astroparticle Physics at the Karlsruhe Institute of Technology 91-99
  Katrin Link
- A Model of Data Processing Pipeline for Space Weather Analysis and Forecast 100-105
  Minh-Duc Nguyen
- The Current Design and Implementation of the AstroDS Data Aggregation Service 106-110
  Minh-Duc Nguyen, Alexander Kryukov, Andrey Mikhailov
- An Analysis Framework for KCDC 111-117
  Frank Polgart, Andreas Haungs, Donghwa Kang, Doris Wochele, Jürgen Wochele, Victoria Tokareva
- A Container-Based Job Management System for Utilization of Idle Supercomputer Resources 118-124
  Stanislav Polyakov, Julia Dubenskaya, Elena Fedotova
- Publishing Multi-purpose Data Sets from KM3NeT 125-133
  Jutta Schnabel
- Data Aggregation Platform for Experiments of Astroparticle Physics 134-142
  Victoria Tokareva, Andreas Haungs, Donghwa Kang, Frank Polgart, Doris Wochele, Jürgen Wochele
- The KASCADE Cosmic-ray Data Centre KCDC: Releases and Future Perspectives 143-151
  Jürgen Wochele, Doris Wochele, Andreas Haungs, Donghwa Kang
- Modifications to the EMC Algorithm for Orientation Recovery in Single Particle Imaging Experiments on X-ray Free Electron Lasers 152-158
  Sergei Zolotarev

2020-09-17: submitted by Alexander Kryukov, metadata incl. bibliographic data published under Creative Commons CC0
2020-09-21: published on CEUR-WS.org |valid HTML5|