The workshop will examine current opportunities and challenges for the signal and image sciences community. The forum is intended to enable a productive exchange of ideas on state-of-the-art technologies and recent developments. With the goal of sparking interesting discussions, we encourage submission of intermediate results from ongoing projects or recent conference papers. To enhance technical exchange between participants, we are also encouraging posters for this Workshop. The event is open to all engineers, scientists, and students with an interest in the signal and image sciences who are employed at LLNL only this year.
The workshop will be held in-person at the Livermore Valley Open Campus (LVOC), 643 R1400, and requires pre-registration. Coffee and snacks will be provide for morning/afternoon breaks.
We are monitoring the current development and guidelines provided by LLNL to make sure we are following best practices with respect to COVID. Please see current guidelines on the [Return to New Normal] website.
This year’s workshop will feature the following tracks, moderated by the Program Chairs:
At LLNL we embrace our core values, of which creating an inclusive environment for all staff, collaborators, and visitors is a central element. Our senior leadership team is committed to meeting the calling of inclusiveness and mutual respect. We aspire to create a diverse workforce and an equitable and inclusive workplace where all individuals are treated fairly and respectfully, have equal access to opportunities and resources, and can contribute fully to the Laboratory’s success.
Abstract deadline: Friday, August 12th | Speaker confirmation: Friday, August 19th
Proposal submission: Use the Registration button above to submit your abstract. For general questions about the CASIS Workshop, contact Ruben Glatt. For questions about the program, please reach out to the Program Chair of the track you want to present in.
SESSION 1: 8:00–9:30am
8:00–8:10am | WELCOME | Ruben Glatt |
Collaborative Autonomy (Session Chair: Ryan Goldhahn)
8:10–8:30am | Decentralized Bayesian Estimation on Sensor Networks via MCMC and Variational Inference | Jose Cadena Pico |
8:30–8:50am | Hierarchical Bayesian Learning for Robust Decision Making in Multi-agent Systems | Will Dawson |
8:50–9:10am | Bayesian Multiagent Active Sensing and Localization via Decentralized Posterior Sampling | Braden Soper |
9:10–9:30am | Reliable Decentralized Solvers in Unreliable Computing Environments | Alyson Fox |
9:30–10:00am | Coffee Break + Poster Session |
SESSION 2: 10:00am–12:00pm
Machine Learning/Deep Learning (Session Chair: Hiran Ranganathan)
10:00–10:20am | Predicting Wind-Driven Spatial Deposition through Simulated Color Images using Deep Autoencoders | Giselle Fernandez |
10:20–10:40am | Frameworks for Consistent Unsupervised Network Alignment | Mark Heimann |
10:40–11:00am | Single Model Uncertainty Quantification via Stochastic Data Centering | Rushil Anirudh |
11:00–11:20am | Pion reconstruction in the ATLAS detector using Graph Neural Networks | Piyush Karande |
11:20–11:40am | Machine Learning in Manufacturing Process | Yeping Hu |
11:40am–12:00pm | Structured Sparse Models for the Microbiome | Andre Goncalves |
12:00–1:00pm | Lunch Break |
SESSION 3: 1:00–2:40pm
Inverse problems, Remote and Noninvasive Sensing (Session Chair: Sean Lehman)
1:00–1:20pm | A Broadband Multistatic Radar for Trajectory Identification of Multiple Small Caliber Targets | Sean Lehman |
1:20–1:40pm | Fourier Based Analysis for the Scorpius Beam Position Monitor: Calibration Test Stand Studies | Aaron Fetterman |
1:40–2:00pm | Fourier Based Analysis for the Scorpius Beam Position Monitor: Operational Testing | Charles Melton |
2:00–2:20pm | GridSweep: Active Probing of the Power Grid | Philip Top |
Non-Destructive Evaluation I (Session Chair: K. Aditya Mohan)
2:20–2:40pm | Iterative Phase Retrieval for X-ray Phase Contrast Tomography using Non-Linear Measurement Models | K. Aditya Mohan |
2:40–3:30pm | Coffee Break + Poster Session |
SESSION 4: 3:30–5:00pm
National Ignition Facility (Session Chair: Laura Kegelmayer)
3:30–3:40pm | NIF Intro | Laura Kegelmeyer |
3:40–4:00pm | An automated microscopy system to identify damage on the National Ignition Facilities (NIF) final optics | Christopher Miller |
4:00–4:20pm | Data-driven models for improved preshot predictions of NIF experiments | Kelli Humbird |
Non-Destructive Evaluation II (Session Chair: K. Aditya Mohan)
4:20–4:40pm | Model-based Iterative Algorithm for CT Detector Geometry Calibration | Venkatesh Sridhar |
4:45–5:00pm | Phase Retrieval of Homogeneous Objects with Polyenergetic X-rays | Tegan Lakshmanan |
5:00–5:10pm | CLOSING | Dave Chambers |