Search Results for author: Mathieu Huot

Found 5 papers, 1 papers with code

Differentiating Metropolis-Hastings to Optimize Intractable Densities

1 code implementation13 Jun 2023 Gaurav Arya, Ruben Seyer, Frank Schäfer, Kartik Chandra, Alexander K. Lew, Mathieu Huot, Vikash K. Mansinghka, Jonathan Ragan-Kelley, Christopher Rackauckas, Moritz Schauer

We develop an algorithm for automatic differentiation of Metropolis-Hastings samplers, allowing us to differentiate through probabilistic inference, even if the model has discrete components within it.

$\nabla$SD: Differentiable Programming for Sparse Tensors

no code implementations13 Mar 2023 Amir Shaikhha, Mathieu Huot, Shideh Hashemian

Sparse tensors are prevalent in many data-intensive applications, yet existing differentiable programming frameworks are tailored towards dense tensors.

$ω$PAP Spaces: Reasoning Denotationally About Higher-Order, Recursive Probabilistic and Differentiable Programs

no code implementations21 Feb 2023 Mathieu Huot, Alexander K. Lew, Vikash K. Mansinghka, Sam Staton

We introduce a new setting, the category of $\omega$PAP spaces, for reasoning denotationally about expressive differentiable and probabilistic programming languages.

Probabilistic Programming

Functional Collection Programming with Semi-Ring Dictionaries

no code implementations10 Mar 2021 Amir Shaikhha, Mathieu Huot, Jaclyn Smith, Dan Olteanu

We developed SDQL, a statically typed language that can express relational algebra with aggregations, linear algebra, and functional collections over data such as relations and matrices using semi-ring dictionaries.

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