Continuous Convolutional Neural Networks for Disruption Prediction in Nuclear Fusion Plasmas
Grid decarbonization for climate change requires dispatchable carbon-free energy like nuclear fusion. The tokamak concept offers a promising path for fusion, but one of the foremost challenges in implementation is the occurrence of energetic plasma disruptions. In this study, we delve into Machine Learning approaches to predict plasma state outcomes. Our contributions are twofold: (1) We present a novel application of Continuous Convolutional Neural Networks for disruption prediction and (2) We examine the advantages and disadvantages of continuous models over discrete models for disruption prediction by comparing our model with the previous, discrete state of the art, and show that continuous models offer significantly better performance (Area Under the Receiver Operating Characteristic Curve = 0.974 v.s. 0.799) with fewer parameters
Code (0)
등록된 구현이 없습니다.
Similar Papers 제목 키워드 기반
Applications of Deep Learning to Nuclear Fusion Research
Nuclear fusion is the process that powers the sun, and it is one of the best hopes to achieve a virtually unlimited energy source for the future of humanity. However, reproducing sustainable nuclear fusion reactions here…
Deep LearningDiagnosticTime Series Viewmakers for Robust Disruption Prediction
Machine Learning guided data augmentation may support the development of technologies in the physical sciences, such as nuclear fusion tokamaks. Here we endeavor to study the problem of detecting disruptions i.e. plasma …
Data AugmentationPredictionTime SeriesDeep convolutional neural networks for multi-scale time-series classification and application to disruption prediction in fusion devices
The multi-scale, mutli-physics nature of fusion plasmas makes predicting plasma events challenging. Recent advances in deep convolutional neural network architectures (CNN) utilizing dilated convolutions enable accurate …
DiagnosticGeneral ClassificationTime SeriesTime Series Analysis+1Deep Learning for Plasma Tomography and Disruption Prediction from Bolometer Data
The use of deep learning is facilitating a wide range of data processing tasks in many areas. The analysis of fusion data is no exception, since there is a need to process large amounts of data collected from the diagnos…
Deep LearningDiagnosticTime SeriesTime Series AnalysisDeep Learning for Plasma Tomography in Nuclear Fusion
Tomography is arguably one of the most representative examples of an inverse problem, where the shape of an object must be reconstructed from its projections over a limited number of lines of sight. The regularization th…
Deep Learning