Search Results for author: Lena Podina

Found 4 papers, 1 papers with code

Learning Chemotherapy Drug Action via Universal Physics-Informed Neural Networks

no code implementations11 Apr 2024 Lena Podina, Ali Ghodsi, Mohammad Kohandel

Quantitative systems pharmacology (QSP) is widely used to assess drug effects and toxicity before the drug goes to clinical trial.

Denoising Diffusion Restoration Tackles Forward and Inverse Problems for the Laplace Operator

no code implementations13 Feb 2024 Amartya Mukherjee, Melissa M. Stadt, Lena Podina, Mohammad Kohandel, Jun Liu

Equivalently, we present an approach to restore the solution and the parameters in the Poisson equation by exploiting the eigenvalues and the eigenfunctions of the Laplacian operator.

Denoising

A PINN Approach to Symbolic Differential Operator Discovery with Sparse Data

no code implementations9 Dec 2022 Lena Podina, Brydon Eastman, Mohammad Kohandel

We demonstrate strong performance of this approach even when provided with very few measurements of noisy data in both the ODE and PDE regime.

Symbolic Regression

Better Peer Grading through Bayesian Inference

1 code implementation2 Sep 2022 Hedayat Zarkoob, Greg d'Eon, Lena Podina, Kevin Leyton-Brown

Peer grading systems aggregate noisy reports from multiple students to approximate a true grade as closely as possible.

Bayesian Inference

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