Hydra: Computer Vision for Data Quality Monitoring at Jefferson Lab

핵심 개념

Hydra is a computer vision system developed for real-time data quality monitoring in experimental halls, aiming to enhance efficiency and accuracy.

초록

Hydra is a computer vision system designed to manage data quality monitoring processes in experimental halls. Initially developed for Hall-D in 2019, it has been successfully deployed across all experimental halls at Jefferson Lab. The system consists of back-end processes managing models, inferences, and data flow, with front-end components accessible via web pages for user interaction. Hydra aims to alleviate the burden on humans by automating tasks such as image classification using AI and computer vision technologies. By utilizing Python back-end supported by a MySQL database, Hydra can efficiently process images through a multi-step workflow. The system includes components like Feeder for image analysis and Load Balancer for distributing inference orders among Predict processes. The Keeper process takes actions based on the Predict reports received, recording inferences and determining which images require further labeling or training. The web-based front end allows users to label images, evaluate model performance, monitor real-time classifications, and inspect data quality status.

통계

Hydra was initially developed for Hall-D in 2019.
The Load Balancer takes about 10𝜇𝑠 to process an Inference Order.
Users can label images at a rate of about ten thousand images per hour using the Labeler.
An administrative interface is being developed to provide interpretable information regarding Hydra’s health.
Hydra is deployed in all of JLab’s experimental halls with Halls B and D seeing the most active use.

인용구

"Hydra aims to be an extensible framework for training and managing AI leveraging recent developments in computer vision."
"Hydra quickly set to work identifying many issues with super-human performance after deployment in Hall-B."
"The visual indicators include a color determined by the classification and a gradCAM heatmap to aid the shift crew."

핵심 통찰 요약

Hydra

by Thomas Britt... 게시일 arxiv.org 03-04-2024

https://arxiv.org/pdf/2403.00689.pdf

더 깊은 질문

デプロイメントされたHydraがデータ品質監視プロセス全体の効率にどのような影響を与えるか？

Hydraの展開は、データ品質監視プロセス全体の効率を大幅に向上させます。まず、Hydraは人間以上の性能でデータ品質問題を検出することができるため、超人的なレベルで問題を特定し対処することが可能です。これにより、シフトクルーが複雑な実験運用に集中しながらも、Hydraが画像ごとに一貫してかつ頻繁にチェックすることで早期対応が可能となります。また、リアルタイムビューを通じて世界中から入力データを確認できるため、遠隔地からでも迅速な監視や必要時の介入が可能です。このような自動化されたシステムの導入は作業負担軽減や即座の問題解決につながります。