no code implementations • 5 Oct 2023 • Kumar Vijay Mishra, M. Ashok Kumar, Ting-Kam Leonard Wong
Information geometry is a study of statistical manifolds, that is, spaces of probability distributions from a geometric perspective.
no code implementations • 19 Mar 2021 • Steven Campbell, Ting-Kam Leonard Wong
In this paper we develop a concrete and fully implementable approach to the optimization of functionally generated portfolios in stochastic portfolio theory.
4 code implementations • 5 Jan 2020 • Xuechen Li, Ting-Kam Leonard Wong, Ricky T. Q. Chen, David Duvenaud
The adjoint sensitivity method scalably computes gradients of solutions to ordinary differential equations.
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no code implementations • pproximateinference AABI Symposium 2019 • Xuechen Li, Ting-Kam Leonard Wong, Ricky T. Q. Chen, David K. Duvenaud
We derive reverse-mode (or adjoint) automatic differentiation for solutions of stochastic differential equations (SDEs), allowing time-efficient and constant-memory computation of pathwise gradients, a continuous-time analogue of the reparameterization trick.