Search Results for author: Ella Tamir

Found 4 papers, 4 papers with code

Function-space Parameterization of Neural Networks for Sequential Learning

1 code implementation16 Mar 2024 Aidan Scannell, Riccardo Mereu, Paul Chang, Ella Tamir, Joni Pajarinen, Arno Solin

Our parameterization offers: (i) a way to scale function-space methods to large data sets via sparsification, (ii) retention of prior knowledge when access to past data is limited, and (iii) a mechanism to incorporate new data without retraining.

Continual Learning Gaussian Processes +1

Sparse Function-space Representation of Neural Networks

2 code implementations5 Sep 2023 Aidan Scannell, Riccardo Mereu, Paul Chang, Ella Tamir, Joni Pajarinen, Arno Solin

Deep neural networks (NNs) are known to lack uncertainty estimates and struggle to incorporate new data.

Transport with Support: Data-Conditional Diffusion Bridges

1 code implementation31 Jan 2023 Ella Tamir, Martin Trapp, Arno Solin

We integrate Bayesian filtering and optimal control into learning the diffusion process, enabling the generation of constrained stochastic processes governed by sparse observations at intermediate stages and terminal constraints.

Time Series

Scalable Inference in SDEs by Direct Matching of the Fokker-Planck-Kolmogorov Equation

1 code implementation NeurIPS 2021 Arno Solin, Ella Tamir, Prakhar Verma

Simulation-based techniques such as variants of stochastic Runge-Kutta are the de facto approach for inference with stochastic differential equations (SDEs) in machine learning.

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