74 citations · 208 across the 17 of their papers we have counts for
4 papers · 1 filter
Information Transfer Fidelity in Spin Networks and Ring-based Quantum Routers
Edmond Jonckheere, Frank Langbein, Sophie Schirmer
Spin networks are endowed with an Information Transfer Fidelity (ITF), which defines an absolute upper bound on the probability of transmission of an excitation from one spin to an…
Statistical Structure Learning, Towards a Robust Smart Grid
Hanie Sedghi, Edmond Jonckheere
Robust control and maintenance of the grid relies on accurate data. Both PMUs and state estimators are prone to false data injection attacks. Thus, it is crucial to have a mechanis…
Quantum networks: Anti-core of spin chains
E. Jonckheere, F. C. Langbein, S. Schirmer
The purpose of this paper is to exhibit a quantum network phenomenon - the anti-core---that goes against the classical network concept of congestion core. Classical networks ideali…
Multi-Step Stochastic ADMM in High Dimensions: Applications to Sparse Optimization and Noisy Matrix Decomposition
Hanie Sedghi, Anima Anandkumar, Edmond Jonckheere
We propose an efficient ADMM method with guarantees for high-dimensional problems. We provide explicit bounds for the sparse optimization problem and the noisy matrix decomposition…