activity
20202025
most citedBeam-based RF Station Fault Identification at the SLAC Linac Coherent Light Source

16 citations · 19 across the 6 of their papers we have counts for

collaborators

6 papers

physics.acc-ph2025

Coincident Learning for Beam-based RF Station Fault Identification Using Phase Information at the SLAC Linac Coherent Light Source

Jia Liang, William Colocho, Franz-Josef Decker +7

Anomalies in radio-frequency (RF) stations can result in unplanned downtime and performance degradation in linear accelerators such as SLAC's Linac Coherent Light Source (LCLS). De…

physics.acc-ph2023

Resilient VAE: Unsupervised Anomaly Detection at the SLAC Linac Coherent Light Source

Ryan Humble, William Colocho, Finn O'Shea +2

Significant advances in utilizing deep learning for anomaly detection have been made in recent years. However, these methods largely assume the existence of a normal training set (…

cs.LG2023★ 1 cited

Coincident Learning for Unsupervised Anomaly Detection

Ryan Humble, Zhe Zhang, Finn O'Shea +2

Anomaly detection is an important task for complex systems (e.g., industrial facilities, manufacturing, large-scale science experiments), where failures in a sub-system can lead to…

cs.CV2022

Soft Masking for Cost-Constrained Channel Pruning

Ryan Humble, Maying Shen, Jorge Albericio Latorre +2

Structured channel pruning has been shown to significantly accelerate inference time for convolution neural networks (CNNs) on modern hardware, with a relatively minor loss of netw…

physics.acc-ph2022★ 16 cited

Beam-based RF Station Fault Identification at the SLAC Linac Coherent Light Source

Ryan Humble, Finn H. O'Shea, William Colocho +4

Accelerators produce too many signals for a small operations team to monitor in real time. In addition, many of these signals are only interpretable by subject matter experts with…

math.NA2020★ 2 cited

Second Order Accurate Hierarchical Approximate Factorization of Sparse SPD Matrices

Bazyli Klockiewicz, Léopold Cambier, Ryan Humble +2

We describe a second-order accurate approach to sparsifying the off-diagonal blocks in the hierarchical approximate factorizations of sparse symmetric positive definite matrices. T…