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Linearly Constrained Neural Networks

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arxiv 2002.01600 v4 pith:DZFAN7WT submitted 2020-02-05 stat.ML cs.LGphysics.comp-ph

classification stat.MLcs.LGphysics.comp-ph
keywords neuralapproachconstraintsfunctionlinearmodellednetworkssatisfy
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We present a novel approach to modelling and learning vector fields from physical systems using neural networks that explicitly satisfy known linear operator constraints. To achieve this, the target function is modelled as a linear transformation of an underlying potential field, which is in turn modelled by a neural network. This transformation is chosen such that any prediction of the target function is guaranteed to satisfy the constraints. The approach is demonstrated on both simulated and real data examples.

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Cited by 3 Pith papers

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

  1. Steering Neural Network Training through Interpretable Constraints Based on Partial Dependence

    cs.LG 2026-07 conditional novelty 6.0 of 10

    Constraining neural network partial dependence to match domain-knowledge functional forms during training improves predictive accuracy, data efficiency, and explanation faithfulness on regression problems.

  2. Deep Generative Models with Hard Linear Equality Constraints

    cs.LG 2025-02 conditional novelty 5.0 of 10

    Conditioning the Gaussian latent or output distribution of a deep generative model on a linear equality constraint, with the conditional mean as the gradient proxy, enforces the constraint exactly and improves generat...

  3. Meta-Learning for Physically-Constrained Neural System Identification

    cs.LG 2025-01 conditional novelty 5.0 of 10

    Gradient-based meta-learning over neural state-space models adapts a model to a new dynamical system with little target data and few gradient steps, with physical constraints embedded in the architecture.

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