238 citations · 351 across the 7 of their papers we have counts for
7 papers
Lest We Forget: A Dataset of Coronavirus-Related News Headlines in Swiss Media
Alireza Ghasemi, Amina Chebira
We release our COVID-19 news dataset, containing more than 10,000 links to news articles related to the Coronavirus pandemic published in the Swiss media since early January 2020.…
Super Resolution Phase Retrieval for Sparse Signals
Gilles Baechler, Miranda Kreković, Juri Ranieri +3
In a variety of fields, in particular those involving imaging and optics, we often measure signals whose phase is missing or has been irremediably distorted. Phase retrieval attemp…
Phase Retrieval for Sparse Signals: Uniqueness Conditions
Juri Ranieri, Amina Chebira, Yue M. Lu +1
In a variety of fields, in particular those involving imaging and optics, we often measure signals whose phase is missing or has been irremediably distorted. Phase retrieval attemp…
Near-Optimal Sensor Placement for Linear Inverse Problems
Juri Ranieri, Amina Chebira, Martin Vetterli
A classic problem is the estimation of a set of parameters from measurements collected by only a few sensors. The number of sensors is often limited by physical or economical const…
Pruned Continuous Haar Transform of 2D Polygonal Patterns with Application to VLSI Layouts
Robin Scheibler, Paul Hurley, Amina Chebira
We introduce an algorithm for the efficient computation of the continuous Haar transform of 2D patterns that can be described by polygons. These patterns are ubiquitous in VLSI pro…
Fast Continuous Haar and Fourier Transforms of Rectilinear Polygons from VLSI Layouts
Robin Scheibler, Paul Hurley, Amina Chebira
We develop the pruned continuous Haar transform and the fast continuous Fourier series, two fast and efficient algorithms for rectilinear polygons. Rectilinear polygons are used in…