University of California Berkeley, Berkeley, CA 94720; Carnegie Mellon University, Pittsburgh, PA 15213
Divyansh Jhunjhunwala, Ankur Mallick, Advait Gadhikar, Swanand Kadhe, Gauri Joshi
Communication-Efficient Mean Estimation;Vector Sparsification;Distributed Optimization
Leveraging Spatial and Temporal Correlations in Sparsified Mean Estimation