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05/12/2023
Revisiting Matching Pursuit: Beyond Approximate Submodularity
We study the problem of selecting a subset of vectors from a large set, ...
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10/21/2021
Learning Time-Varying Graphs from Online Data
This work proposes an algorithmic framework to learn time-varying graphs...
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10/22/2020
Online Time-Varying Topology Identification via Prediction-Correction Algorithms
Signal processing and machine learning algorithms for data supported ove...
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06/19/2020
How Does Momentum Help Frank Wolfe?
We unveil the connections between Frank Wolfe (FW) type algorithms and t...
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11/08/2019
Learning Connectivity and Higher-order Interactions in Radial Distribution Grids
To perform any meaningful optimization task, distribution grid operators...
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12/04/2018
Joint Ranging and Clock Synchronization for Dense Heterogeneous IoT Networks
Synchronization and ranging in internet of things (IoT) networks are cha...
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06/30/2018
Sampling and Reconstruction of Signals on Product Graphs
In this paper, we consider the problem of subsampling and reconstruction...
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06/28/2018
