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20172022
most citedEstimating a Separably-Markov Random Field (SMuRF) from Binary Observations

1 citations · 1 across the 5 of their papers we have counts for

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Showing 2019Show all

5 papers · 1 filter

cs.LG2019

RandNet: deep learning with compressed measurements of images

Thomas Chang, Bahareh Tolooshams, Demba Ba

Principal component analysis, dictionary learning, and auto-encoders are all unsupervised methods for learning representations from a large amount of training data. In all these me…

cs.LG2019

Convolutional Dictionary Learning in Hierarchical Networks

Javier Zazo, Bahareh Tolooshams, Demba Ba

Filter banks are a popular tool for the analysis of piecewise smooth signals such as natural images. Motivated by the empirically observed properties of scale and detail coefficien…

eess.SP2019

Fast Convolutional Dictionary Learning off the Grid

Andrew H. Song, Francisco J. Flores, Demba Ba

Given a continuous-time signal that can be modeled as the superposition of localized, time-shifted events from multiple sources, the goal of Convolutional Dictionary Learning (CDL)…

cs.LG2019

Convolutional dictionary learning based auto-encoders for natural exponential-family distributions

Bahareh Tolooshams, Andrew H. Song, Simona Temereanca +1

We introduce a class of auto-encoder neural networks tailored to data from the natural exponential family (e.g., count data). The architectures are inspired by the problem of learn…

cs.LG2019

Deep Residual Autoencoders for Expectation Maximization-inspired Dictionary Learning

Bahareh Tolooshams, Sourav Dey, Demba Ba

We introduce a neural-network architecture, termed the constrained recurrent sparse autoencoder (CRsAE), that solves convolutional dictionary learning problems, thus establishing a…