1 citations · 1 across the 6 of their papers we have counts for
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Fast Gumbel-Max Sketch and its Applications
Yuanming Zhang, Pinghui Wang, Yiyan Qi +4
The well-known Gumbel-Max Trick for sampling elements from a categorical distribution (or more generally a non-negative vector) and its variants have been widely used in areas such…
An Effective and Differentially Private Protocol for Secure Distributed Cardinality Estimation
Pinghui Wang, Chengjin Yang, Dongdong Xie +4
Counting the number of distinct elements distributed over multiple data holders is a fundamental problem with many real-world applications ranging from crowd counting to network mo…
Federated Learning over Coupled Graphs
Runze Lei, Pinghui Wang, Junzhou Zhao +6
Graphs are widely used to represent the relations among entities. When one owns the complete data, an entire graph can be easily built, therefore performing analysis on the graph i…