Search Results for author: Walter Vinci

Found 6 papers, 0 papers with code

Anomaly Detection in Aeronautics Data with Quantum-compatible Discrete Deep Generative Model

no code implementations22 Mar 2023 Thomas Templin, Milad Memarzadeh, Walter Vinci, P. Aaron Lott, Ata Akbari Asanjan, Anthony Alexiades Armenakas, Eleanor Rieffel

Moreover, the DVAE model with RBM prior can be easily integrated with quantum sampling by outsourcing its generative process to measurements of quantum states obtained from a quantum annealer or gate-model device.

Anomaly Detection Time Series

RBM-Flow and D-Flow: Invertible Flows with Discrete Energy Base Spaces

no code implementations24 Dec 2020 Daniel O'Connor, Walter Vinci

We show that D-Flow achieves similar likelihoods and FID/IS scores to those of a typical IF with Gaussian base variables, but with the additional benefit that global features are meaningfully encoded as discrete labels in the latent space.

High-Dimensional Similarity Search with Quantum-Assisted Variational Autoencoder

no code implementations13 Jun 2020 Nicholas Gao, Max Wilson, Thomas Vandal, Walter Vinci, Ramakrishna Nemani, Eleanor Rieffel

Quantum machine learning is touted as a potential approach to demonstrate quantum advantage within both the gate-model and the adiabatic schemes.

Quantum Machine Learning Vocal Bursts Intensity Prediction

A Path Towards Quantum Advantage in Training Deep Generative Models with Quantum Annealers

no code implementations4 Dec 2019 Walter Vinci, Lorenzo Buffoni, Hossein Sadeghi, Amir Khoshaman, Evgeny Andriyash, Mohammad H. Amin

The hybrid structure of QVAE allows us to deploy current-generation quantum annealers in QCH generative models to achieve competitive performance on datasets such as MNIST.

PixelVAE++: Improved PixelVAE with Discrete Prior

no code implementations26 Aug 2019 Hossein Sadeghi, Evgeny Andriyash, Walter Vinci, Lorenzo Buffoni, Mohammad H. Amin

Here we introduce PixelVAE++, a VAE with three types of latent variables and a PixelCNN++ for the decoder.

Ranked #22 on Image Generation on CIFAR-10 (bits/dimension metric)

Image Generation

Quantum Variational Autoencoder

no code implementations15 Feb 2018 Amir Khoshaman, Walter Vinci, Brandon Denis, Evgeny Andriyash, Hossein Sadeghi, Mohammad H. Amin

We show that our model can be trained end-to-end by maximizing a well-defined loss-function: a 'quantum' lower-bound to a variational approximation of the log-likelihood.

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