Publications related to Active measurement for multiple link failure diganosis in IP networks

Robust Submodular Maximization: A Non-Uniform Partitioning Approach

Volkan Cevher, Jonathan Mark Scarlett, Ilija Bogunovic, Slobodan Mitrovic

We study the problem of maximizing a monotone submodular function subject to a cardinality constraint

k

, with the added twist that a number of items

\tau

from the returned set may be removed. We focus on the worst-case setting considered in Orlin et al ...

2017

Subdeterminant Maximization via Nonconvex Relaxations and Anti-Concentration

Nisheeth Vishnoi, Javad Ebrahimi Boroojeni, Damian Mateusz Straszak

Several fundamental problems that arise in optimization and computer science can be cast as follows: Given vectors v(1), ..., v(m) is an element of R-d and a constraint family B subset of 2([m]), find a set S. B that maximizes the squared volume of the sim ...

Ieee2017

Group-Sparse Model Selection: Hardness and Relaxations

Volkan Cevher, Anastasios Kyrillidis, Luca Baldassarre, Nirav Bhan

Group-based sparsity models are proven instrumental in linear regression problems for recovering signals from much fewer measurements than standard compressive sensing. The main promise of these models is the recovery of ``interpretable" signals along with ...

Institute of Electrical and Electronics Engineers2016

Quasi-Polynomial Local Search for Restricted Max-Min Fair Allocation

Ola Nils Anders Svensson, Lukas Polacek

The restricted max-min fair allocation problem (also known as the restricted Santa Claus problem) is one of few problems that enjoys the intriguing status of having a better estimation algorithm than approximation algorithm. Indeed, Asadpour et al. [2012] ...

Assoc Computing Machinery2016

Approximation algorithms for geometric dispersion

Alfonso Bolívar Cevallos Manzano

The most basic form of the max-sum dispersion problem (MSD) is as follows: given n points in R^q and an integer k, select a set of k points such that the sum of the pairwise distances within the set is maximal. This is a prominent diversity problem, with w ...

EPFL2016

On Verifying Causal Consistency

Rachid Guerraoui, Jad Hamza

Causal consistency is one of the most adopted consistency criteria for distributed implementations of data structures. It ensures that operations are executed at all sites according to their causal precedence. We address the issue of verifying automaticall ...

2016

Improved hardness results for unique shortest vector problem

Divesh Aggarwal

The unique shortest vector problem on a rational lattice is the problem of finding the shortest non-zero vector under the promise that it is unique (up to multiplication by -1). We give several incremental improvements on the known hardness of the unique s ...

Elsevier2016

Considerations for Rank-based Cryptosystems

Anna-Lena Horlemann, Joachim Rosenthal

Cryptosystems based on rank metric codes have been considered as an alternative to McEliece cryptosystems due to the relative difficulty of solving the rank syndrome decoding problem. Generic attacks have recently seen several improvements, notably in the ...

Ieee2016

Observations on the LPN Solving Algorithm from Eurocrypt'16

Serge Vaudenay, Sonia Mihaela Bogos

In this note we re-evaluate the Eurocrypt’16 paper by Zhang et al. [9] in the area of LPN solving algorithms. We present the history of LPN solving algorithms and give the general description of the algorithm from [9]. While this new algorithm claims to im ...

2016

Anchor View Allocation for Collaborative Free Viewpoint Video Streaming

Pascal Frossard

In free viewpoint video, a viewer can choose at will any camera angle or the so-called "virtual view" to observe a dynamic 3-D scene, enhancing his/her depth perception. The virtual view is synthesized using texture and depth videos of two anchor camera vi ...

2015

Active measurement for multiple link failure diganosis in IP networks

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Robust Submodular Maximization: A Non-Uniform Partitioning Approach

Subdeterminant Maximization via Nonconvex Relaxations and Anti-Concentration

Group-Sparse Model Selection: Hardness and Relaxations

Quasi-Polynomial Local Search for Restricted Max-Min Fair Allocation

Approximation algorithms for geometric dispersion

On Verifying Causal Consistency

Improved hardness results for unique shortest vector problem

Considerations for Rank-based Cryptosystems

Observations on the LPN Solving Algorithm from Eurocrypt'16

Anchor View Allocation for Collaborative Free Viewpoint Video Streaming

Subdeterminant Maximization via Nonconvex Relaxations and Anti-Concentration

Robust Submodular Maximization: A Non-Uniform Partitioning Approach

Approximation algorithms for geometric dispersion

Group-Sparse Model Selection: Hardness and Relaxations

On Verifying Causal Consistency

Considerations for Rank-based Cryptosystems

Improved hardness results for unique shortest vector problem

Quasi-Polynomial Local Search for Restricted Max-Min Fair Allocation

Anchor View Allocation for Collaborative Free Viewpoint Video Streaming

Observations on the LPN Solving Algorithm from Eurocrypt'16