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cs.IT2021
Covert queueing problem with a Markovian statistic
Arti Yardi, Tejas Bodas
Based on the covert communication framework, we consider a covert queueing problem that has a Markovian statistic. Willie jobs arrive according to a Poisson process and require ser…
cs.IT2021
Approximate Gradient Coding for Heterogeneous Nodes
Amogh Johri, Arti Yardi, Tejas Bodas
In distributed machine learning (DML), the training data is distributed across multiple worker nodes to perform the underlying training in parallel. One major problem affecting the…
cs.PF2021
Download time analysis for distributed storage systems with node failures
Tim Hellemans, Arti Yardi, Tejas Bodas
We consider a distributed storage system which stores several hot (popular) and cold (less popular) data files across multiple nodes or servers. Hot files are stored using repetiti…