CERN ATLAS/LHCb: Triggering and Data Acquisition for High-Energy Physics (HEP) Experiments

Research Network
2013-present
Research Network

Summary: We are contributing to the triggering and data acquisition systems at the ATLAS and LHCb high-energy physics experiments at CERN, in particular data collection manager, messaging, system modeling, data compression, and accelerating learning-based methods in this context. This is a collaboration with colleagues from CERN, and previously University of Castilla-La Mancha, Spain.

Current people

  • Holger Fröning (co-PI)
  • Wainer Wandelli (CERN, co-PI)
  • Mark Stockton (CERN, co-PI)
  • Brian Petersen (CERN, co-PI)
  • Kevin Stehle (PhD student)
  • Aleksandra Poreba (PhD student)

Past people

  • Laura Promberger (PhD student)
  • Rainer Schwemmer (co-PI)
  • Pedro Javier Garcia (UCLM, co-PI)
  • Alejandro Santos (PhD student)
  • Tommaso Colombo (PhD student)

Dissemination

2024

  1. Franz Kevin Stehle, Wainer Vandelli, Felix Zahn, Giuseppe Avolio and Holger Fröning
    DeepHYDRA: A Hybrid Deep Learning and DBSCAN-Based Approach to Time-Series Anomaly Detection in Dynamically-Configured Systems
    38th ACM International Conference on Supercomputing (ICS), 272–285, Association for Computing Machinery, 2024
    link | arXiv | bib 
    @inproceedings{10.1145/3650200.3656637,
  author = {Stehle, Franz Kevin and Vandelli, Wainer and Zahn, Felix and Avolio, Giuseppe and Fr\"{o}ning, Holger},
  title = {DeepHYDRA: A Hybrid Deep Learning and DBSCAN-Based Approach to Time-Series Anomaly Detection in Dynamically-Configured Systems},
  year = {2024},
  isbn = {9798400706103},
  publisher = {Association for Computing Machinery},
  address = {New York, NY, USA},
  doi = {10.1145/3650200.3656637},
  booktitle = {38th ACM International Conference on Supercomputing},
  pages = {272–285},
  numpages = {14},
  location = {Kyoto, Japan},
  series = {ICS},
}

2023

  1. Laura Promberger, Rainer Schwemmer and Holger Fröning
    Characterization of data compression across CPU platforms and accelerators
    Concurr. Comput. Pract. Exp., 35(20), 2023
    link | bib 
    @article{DBLP:journals/concurrency/PrombergerSF23,
  author = {Promberger, Laura and Schwemmer, Rainer and Fr{\"{o}}ning, Holger},
  title = {Characterization of data compression across {CPU} platforms and accelerators},
  journal = {Concurr. Comput. Pract. Exp.},
  volume = {35},
  number = {20},
  year = {2023},
  url = {https://doi.org/10.1002/cpe.6465},
  doi = {10.1002/CPE.6465},
  timestamp = {Thu, 14 Sep 2023 01:00:00 +0200},
}

2020

  1. Laura Promberger, Rainer Schwemmer and Holger Fröning
    Assessing the Overhead of Offloading Compression Tasks
    ICPP Workshops ’20: Workshops, Edmonton, AB, Canada, August 17-20, 2020, 15:1–15:10, ACM, 2020
    link | bib 
    @inproceedings{DBLP:conf/icppw/PrombergerSF20,
  author = {Promberger, Laura and Schwemmer, Rainer and Fr{\"{o}}ning, Holger},
  editor = {Silla, Federico and Abdelrahman, Tarek S.},
  title = {Assessing the Overhead of Offloading Compression Tasks},
  booktitle = {{ICPP} Workshops '20: Workshops, Edmonton, AB, Canada, August 17-20,
                    2020},
  pages = {15:1--15:10},
  publisher = {{ACM}},
  year = {2020},
  url = {https://doi.org/10.1145/3409390.3409405},
  doi = {10.1145/3409390.3409405},
  timestamp = {Wed, 15 Dec 2021 00:00:00 +0100},
}

2018

  1. Alejandro Santos, Wainer Vandelli, Pedro Javier Garcı́a and Holger Fröning
    Buffer Provisioning for Large-Scale Data-Acquisition Systems
    12th ACM International Conference on Distributed and Event-based Systems, DEBS 2018, Hamilton, New Zealand, June 25-29, 2018, 100–111, ACM, 2018
    link | bib 
    @inproceedings{DBLP:conf/debs/SantosVGF18,
  author = {Santos, Alejandro and Vandelli, Wainer and Garc{\'{\i}}a, Pedro Javier and Fr{\"{o}}ning, Holger},
  editor = {Hinze, Annika and Eyers, David M. and Hirzel, Martin and Weidlich, Matthias and Bhowmik, Sukanya},
  title = {Buffer Provisioning for Large-Scale Data-Acquisition Systems},
  booktitle = {12th {ACM} International Conference on Distributed
                    and Event-based Systems, {DEBS} 2018, Hamilton, New Zealand, June
                    25-29, 2018},
  pages = {100--111},
  publisher = {{ACM}},
  year = {2018},
  url = {https://doi.org/10.1145/3210284.3210288},
  doi = {10.1145/3210284.3210288},
  timestamp = {Fri, 26 May 2023 07:40:34 +0200},
}

2017

  1. Alejandro Santos, Pedro Javier Garcı́a, Wainer Vandelli and Holger Fröning
    Modeling and Validating Time, Buffering, and Utilization of a Large-Scale, Real-Time Data Acquisition System
    2017 International Conference on High Performance Computing & Simulation, HPCS 2017, Genoa, Italy, July 17-21, 2017, 519–525, IEEE, 2017
    link | bib 
    @inproceedings{DBLP:conf/ieeehpcs/SantosGVF17,
  author = {Santos, Alejandro and Garc{\'{\i}}a, Pedro Javier and Vandelli, Wainer and Fr{\"{o}}ning, Holger},
  title = {Modeling and Validating Time, Buffering, and Utilization of a Large-Scale,
                    Real-Time Data Acquisition System},
  booktitle = {2017 International Conference on High Performance Computing {\&} Simulation,
                    {HPCS} 2017, Genoa, Italy, July 17-21, 2017},
  pages = {519--525},
  publisher = {{IEEE}},
  year = {2017},
  url = {https://doi.org/10.1109/HPCS.2017.83},
  doi = {10.1109/HPCS.2017.83},
  timestamp = {Wed, 16 Oct 2019 14:14:54 +0200},
}

2016

  1. Tommaso Colombo, Holger Fröning, Pedro Javier Garcı́a and Wainer Vandelli
    Optimizing the data-collection time of a large-scale data-acquisition system through a simulation framework
    J. Supercomput., 72(12), 4546–4572, 2016
    link | bib 
    @article{DBLP:journals/tjs/ColomboFGV16,
  author = {Colombo, Tommaso and Fr{\"{o}}ning, Holger and Garc{\'{\i}}a, Pedro Javier and Vandelli, Wainer},
  title = {Optimizing the data-collection time of a large-scale data-acquisition
                    system through a simulation framework},
  journal = {J. Supercomput.},
  volume = {72},
  number = {12},
  pages = {4546--4572},
  year = {2016},
  url = {https://doi.org/10.1007/s11227-016-1764-1},
  doi = {10.1007/S11227-016-1764-1},
  timestamp = {Fri, 22 May 2020 01:00:00 +0200},
}

2015

  1. Tommaso Colombo, Holger Fröning, Pedro Javier Garcı́a and Wainer Vandelli
    Modeling a Large Data-Acquisition Network in a Simulation Framework
    2015 IEEE International Conference on Cluster Computing, CLUSTER 2015, Chicago, IL, USA, September 8-11, 2015, 809–816, IEEE Computer Society, 2015
    link | bib 
    @inproceedings{DBLP:conf/cluster/ColomboFGV15,
  author = {Colombo, Tommaso and Fr{\"{o}}ning, Holger and Garc{\'{\i}}a, Pedro Javier and Vandelli, Wainer},
  title = {Modeling a Large Data-Acquisition Network in a Simulation Framework},
  booktitle = {2015 {IEEE} International Conference on Cluster Computing, {CLUSTER}
                    2015, Chicago, IL, USA, September 8-11, 2015},
  pages = {809--816},
  publisher = {{IEEE} Computer Society},
  year = {2015},
  url = {https://doi.org/10.1109/CLUSTER.2015.137},
  doi = {10.1109/CLUSTER.2015.137},
  timestamp = {Thu, 23 Mar 2023 00:00:00 +0100},
}