Search Results for author: Yura Perov

Found 9 papers, 1 papers with code

Universal Marginaliser for Deep Amortised Inference for Probabilistic Programs

no code implementations16 Oct 2019 Robert Walecki, Kostis Gourgoulias, Adam Baker, Chris Hart, Chris Lucas, Max Zwiessele, Albert Buchard, Maria Lomeli, Yura Perov, Saurabh Johri

Probabilistic programming languages (PPLs) are powerful modelling tools which allow to formalise our knowledge about the world and reason about its inherent uncertainty.

Probabilistic Programming

Universal Marginalizer for Amortised Inference and Embedding of Generative Models

no code implementations12 Nov 2018 Robert Walecki, Albert Buchard, Kostis Gourgoulias, Chris Hart, Maria Lomeli, A. K. W. Navarro, Max Zwiessele, Yura Perov, Saurabh Johri

Probabilistic graphical models are powerful tools which allow us to formalise our knowledge about the world and reason about its inherent uncertainty.

Clustering

Inference Over Programs That Make Predictions

no code implementations2 Oct 2018 Yura Perov

This abstract extends on the previous work (arXiv:1407. 2646, arXiv:1606. 00075) on program induction using probabilistic programming.

Probabilistic Programming Program induction +1

A comparative study of artificial intelligence and human doctors for the purpose of triage and diagnosis

no code implementations27 Jun 2018 Salman Razzaki, Adam Baker, Yura Perov, Katherine Middleton, Janie Baxter, Daniel Mullarkey, Davinder Sangar, Michael Taliercio, Mobasher Butt, Azeem Majeed, Arnold DoRosario, Megan Mahoney, Saurabh Johri

We hypothesised that an artificial intelligence (AI) powered triage and diagnostic system would compare favourably with human doctors with respect to triage and diagnostic accuracy.

A Universal Marginalizer for Amortized Inference in Generative Models

no code implementations2 Nov 2017 Laura Douglas, Iliyan Zarov, Konstantinos Gourgoulias, Chris Lucas, Chris Hart, Adam Baker, Maneesh Sahani, Yura Perov, Saurabh Johri

We consider the problem of inference in a causal generative model where the set of available observations differs between data instances.

Spreadsheet Probabilistic Programming

no code implementations14 Jun 2016 Mike Wu, Yura Perov, Frank Wood, Hongseok Yang

We demonstrate this by developing a native Excel implementation of both a particle Markov Chain Monte Carlo variant and black-box variational inference for spreadsheet probabilistic programming.

Decision Making Decision Making Under Uncertainty +2

Venture: a higher-order probabilistic programming platform with programmable inference

no code implementations1 Apr 2014 Vikash Mansinghka, Daniel Selsam, Yura Perov

Like Church, probabilistic models and inference problems in Venture are specified via a Turing-complete, higher-order probabilistic language descended from Lisp.

Probabilistic Programming Variational Inference

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