Search Results for author: Anthony Philippakis

Found 6 papers, 3 papers with code

Non-Invasive Medical Digital Twins using Physics-Informed Self-Supervised Learning

1 code implementation29 Feb 2024 Keying Kuang, Frances Dean, Jack B. Jedlicki, David Ouyang, Anthony Philippakis, David Sontag, Ahmed M. Alaa

A digital twin is a virtual replica of a real-world physical phenomena that uses mathematical modeling to characterize and simulate its defining features.

counterfactual Self-Supervised Learning

Benchmarking Observational Studies with Experimental Data under Right-Censoring

no code implementations23 Feb 2024 Ilker Demirel, Edward De Brouwer, Zeshan Hussain, Michael Oberst, Anthony Philippakis, David Sontag

Drawing causal inferences from observational studies (OS) requires unverifiable validity assumptions; however, one can falsify those assumptions by benchmarking the OS with experimental data from a randomized controlled trial (RCT).

Benchmarking

Latent Space Explorer: Visual Analytics for Multimodal Latent Space Exploration

no code implementations1 Dec 2023 Bum Chul Kwon, Samuel Friedman, Kai Xu, Steven A Lubitz, Anthony Philippakis, Puneet Batra, Patrick T Ellinor, Kenney Ng

Machine learning models built on training data with multiple modalities can reveal new insights that are not accessible through unimodal datasets.

Generating Drug Repurposing Hypotheses through the Combination of Disease-Specific Hypergraphs

no code implementations16 Nov 2023 Ayush Jain, Marie Laure-Charpignon, Irene Y. Chen, Anthony Philippakis, Ahmed Alaa

Cosine similarity values are computed between (1) all biological pathways starting at the considered drug and ending at the disease of interest and (2) all biological pathways starting at drugs currently prescribed against that disease and ending at the disease of interest.

Representation Learning

InstructCV: Instruction-Tuned Text-to-Image Diffusion Models as Vision Generalists

1 code implementation30 Sep 2023 Yulu Gan, Sungwoo Park, Alexander Schubert, Anthony Philippakis, Ahmed M. Alaa

We then use a large language model to paraphrase prompt templates that convey the specific tasks to be conducted on each image, and through this process, we create a multi-modal and multi-task training dataset comprising input and output images along with annotated instructions.

Depth Estimation Language Modelling +4

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