740 citations · 2.1k across the 64 of their papers we have counts for
6 papers · 1 filter
Differential Privacy for Class-based Data: A Practical Gaussian Mechanism
Raksha Ramakrishna, Anna Scaglione, Tong Wu +2
In this paper, we present a notion of differential privacy (DP) for data that comes from different classes. Here, the class-membership is private information that needs to be prote…
Blind Graph Matching Using Graph Signals
Hang Liu, Anna Scaglione, Hoi-To Wai
Classical graph matching aims to find a node correspondence between two unlabeled graphs of known topologies. This problem has a wide range of applications, from matching identitie…
Differentially Private -means Clustering Applied to Meter Data Analysis and Synthesis
Nikhil Ravi, Anna Scaglione, Sachin Kadam +5
The proliferation of smart meters has resulted in a large amount of data being generated. It is increasingly apparent that methods are required for allowing a variety of stakeholde…
Grid-Graph Signal Processing (Grid-GSP): A Graph Signal Processing Framework for the Power Grid
Raksha Ramakrishna, Anna Scaglione
The underlying theme of this paper is to explore the various facets of power systems data through the lens of graph signal processing (GSP), laying down the foundations of the Grid…
A User Guide to Low-Pass Graph Signal Processing and its Applications
Raksha Ramakrishna, Hoi-To Wai, Anna Scaglione
The notion of graph filters can be used to define generative models for graph data. In fact, the data obtained from many examples of network dynamics may be viewed as the output of…
Keeping Them Honest: a Trustless Multi-Agent Algorithm to Validate Transactions Cleared on Blockchain using Physical Sensors
Nikhil Ravi, Shammya Saha, Anna Scaglione +1
In recent years, many Blockchain based frameworks for transacting commodities on a congestible network have been proposed. In particular, as the number of controllable grid connect…