Optimal Probing with Statistical Guarantees for Network Monitoring at Scale

no code implementations • 16 Sep 2021 • Muhammad Jehangir Amjad, Christophe Diot, Dimitris Konomis, Branislav Kveton, Augustin Soule, Xiaolong Yang

We propose a framework for estimating network metrics, such as latency and packet loss, with guarantees on estimation errors for a fixed monitoring budget.

Model Agnostic Time Series Analysis via Matrix Estimation

1 code implementation • 25 Feb 2018 • Anish Agarwal, Muhammad Jehangir Amjad, Devavrat Shah, Dennis Shen

In effect, this generalizes the widely used Singular Spectrum Analysis (SSA) in time series literature, and allows us to establish a rigorous link between time series analysis and matrix estimation.

Imputation regression +2

Robust Synthetic Control

1 code implementation • 18 Nov 2017 • Muhammad Jehangir Amjad, Devavrat Shah, Dennis Shen

Our experiments, using both real-world and synthetic datasets, demonstrate that our robust generalization yields an improvement over the classical synthetic control method.

counterfactual