Publications related to A HW/SW codesign platform for Algorithm-Architecture mapping

Generalization of Referenceless Timing Mismatch Calibration Methods for Time-Interleaved ADCs

Mustafa Kilic, Arda Uran, Yusuf Leblebici

Calibration of time-interleaved analog-to-digital converters is a problem whose necessity and complexity increase with the number of interleaved channels. In this study, we develop a generic representation of the referenceless timing mismatch calibration s ...

IEEE2018

LPN in Cryptography

Sonia Mihaela Bogos

The security of public-key cryptography relies on well-studied hard problems, problems for which we do not have efficient algorithms. Factorization and discrete logarithm are the two most known and used hard problems. Unfortunately, they can be easily solv ...

EPFL2017

Distributed Rate Allocation in Switch-Based Multiparty Videoconferencing System

Pascal Frossard, Sergio Mena, Stefano D'Aronco

Multiparty videoconferences, or more generally multiparty video calls, are gaining a lot of popularity as they offer a rich communication experience. These applications have, however, large requirements in terms of both network and computational resources ...

2017

Towards Real-Time High-Resolution Interferometric Imaging with Bluebild

Sepand Kashani

Rooted in radio-astronomy, the Bluebild algorithm is a paradigm-changing imager to estimate the sky intensity function. However, current imaging pipelines in radio-astronomy are highly-tailored to the CLEAN-family of imagers, and hence lack the flexibility ...

2017

Quantization Design for Distributed Optimization

Colin Neil Jones, Ye Pu, Melanie Nicole Zeilinger

We consider the problem of solving a distributed optimization problem using a distributed computing platform, where the communication in the network is limited: each node can only communicate with its neighbors and the channel has a limited data-rate. A co ...

2017

Computation of a 768-Bit Prime Field Discrete Logarithm

Arjen Lenstra, Thorsten Kleinjung

This paper reports on the number field sieve computation of a 768-bit prime field discrete logarithm, describes the different parameter optimizations and resulting algorithmic changes compared to the factorization of a 768-bit RSA modulus, and briefly disc ...

Springer International Publishing Ag2017

Neuromapp: A Mini-application Framework to Improve Neural Simulators

Felix Schürmann, Judit Planas Carbonell, Francesco Cremonesi, Timothée Ewart, Fabien Jonathan Delalondre

The increasing complexity and heterogeneity of extreme scale systems makes the optimization of large scale scientific applications particularly challenging. Efficiently leveraging these complex systems requires a great deal of technical expertise and a con ...

Springer International Publishing2017

Parallelizing Query Optimization on Shared-Nothing Architectures

Christoph Koch, Immanuel Trummer

Data processing systems offer an ever increasing degree of parallelism on the levels of cores, CPUs, and processing nodes. Query optimization must exploit high degrees of parallelism in order not to gradually become the bottleneck of query evaluation. We s ...

Assoc Computing Machinery2016

Exact Algorithms for $ L ^{ 1 } $ -TV Regularization of Real-Valued or Circle-Valued Signals

Michaël Unser, Martin Kurt Storath

We consider

L ^{ 1 }

-TV regularization of univariate signals with values on the real line or on the unit circle. While the real data space leads to a convex optimization problem, the problem is nonconvex for circle-valued data. In this paper, we deriv ...

SIAM2016

Complexity Constrained Representation Selection for Dynamic Adaptive Streaming

Pascal Frossard, Laura Toni, Chenglin Li

In this paper, we propose a representation selection optimization problem for complexity constrained adaptive video streaming that properly takes into account the different complexity-rate-distortion (C-R-D) characteristics of the videos when implementing ...

Ieee2016

A HW/SW codesign platform for Algorithm-Architecture mapping

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Generalization of Referenceless Timing Mismatch Calibration Methods for Time-Interleaved ADCs

LPN in Cryptography

Distributed Rate Allocation in Switch-Based Multiparty Videoconferencing System

Towards Real-Time High-Resolution Interferometric Imaging with Bluebild

Quantization Design for Distributed Optimization

Computation of a 768-Bit Prime Field Discrete Logarithm

Neuromapp: A Mini-application Framework to Improve Neural Simulators

Parallelizing Query Optimization on Shared-Nothing Architectures

Exact Algorithms for $ L ^{ 1 } $ -TV Regularization of Real-Valued or Circle-Valued Signals

Complexity Constrained Representation Selection for Dynamic Adaptive Streaming

LPN in Cryptography

Quantization Design for Distributed Optimization

Towards Real-Time High-Resolution Interferometric Imaging with Bluebild

Generalization of Referenceless Timing Mismatch Calibration Methods for Time-Interleaved ADCs

Complexity Constrained Representation Selection for Dynamic Adaptive Streaming

Computation of a 768-Bit Prime Field Discrete Logarithm

Parallelizing Query Optimization on Shared-Nothing Architectures

Neuromapp: A Mini-application Framework to Improve Neural Simulators

Exact Algorithms for $ L ^{ 1 } $ -TV Regularization of Real-Valued or Circle-Valued Signals

Distributed Rate Allocation in Switch-Based Multiparty Videoconferencing System