Publications (20)
Introducing JIRIAF: A Virtual Kubelet Integration for Optimizing HPC Resource Provisioning
Vardan Gyurjyan, Graham Heyes, Christopher Larrieu +2
The JIRIAF (JLab Integrated Research Infrastructure Across Facilities) framework is designed to streamline resource management and optimize high-performance computing (HPC) workloa…
WaveSim: A Wavelet-based Multi-scale Similarity Metric for Weather and Climate Fields
Gabriele Accarino, Viviana Acquaviva, Sara Shamekh +2
We introduce WaveSim, a multi-scale similarity metric for the evaluation of spatial fields in weather and climate applications. WaveSim exploits wavelet transforms to decompose inp…
AgAsk: An Agent to Help Answer Farmer's Questions From Scientific Documents
Bevan Koopman, Ahmed Mourad, Hang Li +6
Decisions in agriculture are increasingly data-driven; however, valuable agricultural knowledge is often locked away in free-text reports, manuals and journal articles. Specialised…
StarCraft II: A New Challenge for Reinforcement Learning
Oriol Vinyals, Timo Ewalds, Sergey Bartunov +22
This paper introduces SC2LE (StarCraft II Learning Environment), a reinforcement learning environment based on the StarCraft II game. This domain poses a new grand challenge for re…
Low Latency, High Bandwidth Streaming of Experimental Data with EJFAT
Ilya Baldin, Michael Goodrich, Vardan Gyurjyan +7
Thomas Jefferson National Accelerator Facility (JLab) has partnered with Energy Sciences Network (ESnet) to define and implement an edge to compute cluster computational load balan…
Hydra: Computer Vision for Data Quality Monitoring
Thomas Britton, Torri Jeske, David Lawrence +1
Hydra is a system which utilizes computer vision to perform near real time data quality management, initially developed for Hall-D in 2019. Since then, it has been deployed across…
-complexes, Clasp Number, and Triple Linking Number
Christopher William Davis, David Lawrence, Jack Paulsen +1
A C-complex is a union of Seifert surfaces for the components of a link which intersect each other in clasps. The clasp number of a link is the minimal number of clasps amongst all…
eLog analysis for accelerators: status and future outlook
Antonin Sulc, Thorsten Hellert, Aaron Reed +11
This work demonstrates electronic logbook (eLog) systems leveraging modern AI-driven information retrieval capabilities at the accelerator facilities of Fermilab, Jefferson Lab, La…
Streaming Readout of the CLAS12 Forward Tagger Using TriDAS and JANA2
Fabrizio Ameli, Marco Battaglieri, Mariangela Bondà +12
An effort is underway to develop streaming readout data acquisition system for the CLAS12 detector in Jefferson Lab's experimental Hall-B. Successful beam tests were performed in t…
Report from the A.I. For Nuclear Physics Workshop
Paulo Bedaque, Amber Boehnlein, Mario Cromaz +15
This report is an outcome of the workshop "AI for Nuclear Physics" held at Thomas Jefferson National Accelerator Facility on March 4-6, 2020. The workshop brought together 184 scie…
ML-based Calibration and Control of the GlueX Central Drift Chamber
Thomas Britton, Michael Goodrich, Naomi Jarvis +5
The GlueX Central Drift Chamber (CDC) in Hall D at Jefferson Lab, used for detecting and tracking charged particles, is calibrated and controlled during data taking using a Gaussia…
Strange Hadron Spectroscopy with Secondary KL Beam in Hall D
KLF Collaboration, Moskov Amaryan, Mikhail Bashkanov +150
We propose to create a secondary beam of neutral kaons in Hall D at Jefferson Lab to be used with the GlueX experimental setup for strange hadron spectroscopy. The superior CEBAF e…
Eliciting judgements about dependent quantities of interest: The SHELF extension and copula methods illustrated using an asthma case study
Björn Holzhauer, Lisa V. Hampson, John Paul Gosling +8
Pharmaceutical companies regularly need to make decisions about drug development programs based on the limited knowledge from early stage clinical trials. In this situation, elicit…
AI for Experimental Controls at Jefferson Lab
Torri Jeske, Diana McSpadden, Nikhil Kalra +3
The AI for Experimental Controls project is developing an AI system to control and calibrate detector systems located at Jefferson Laboratory. Currently, calibrations are performed…
Streaming readout for next generation electron scattering experiment
Fabrizio Ameli, Marco Battaglieri, Vladimir V. Berdnikov +18
Current and future experiments at the high intensity frontier are expected to produce an enormous amount of data that needs to be collected and stored for offline analysis. Thanks…
A measurement of the energy and timing resolution of GlueX Forward Calorimeter using an electron beam
Kei Moriya, John P. Leckey, Matthew R. Shepherd +11
The performance of the GlueX Forward Calorimeter was studied using a small version of the detector and a variable energy electron beam derived from the Hall B tagger at Jefferson L…
AI Enabled Data Quality Monitoring with Hydra
Thomas Britton, David Lawrence, Kishansingh Rajput
Data quality monitoring is critical to all experiments impacting the quality of any physics results. Traditionally, this is done through an alarm system, which detects low level fa…
HOSS!
David Lawrence
The Hall-D Online Skim System (HOSS) was developed to simultaneously solve two issues for the high intensity GlueX experiment. One was to parallelize the writing of raw data files…
Construction and Performance of the Barrel Electromagnetic Calorimeter for the GlueX Experiment
Tegan Beattie, Ahmed Foda, Colleen Henschel +36
The barrel calorimeter is part of the new spectrometer installed in Hall D at Jefferson Lab for the GlueX experiment. The calorimeter was installed in 2013, commissioned in 2014 an…
AI Assisted Experiment Control and Calibration
Thomas Britton, Michael Goodrich, Naomi Jarvis +4
Final report for the AI Assisted Experiment Control and Calibration project. This project integrated AI/ML into the controls and calibration of a production detector system in the…