Search Results for author:
Found 4 papers, 1 papers with code
Improving Robustness to Model Inversion Attacks via Sparse Coding Architectures
Recent model inversion attack algorithms permit adversaries to reconstruct a neural network's private training data just by repeatedly querying the network and inspecting its outputs.
Preemptive Detection of Fake Accounts on Social Networks via Multi-Class Preferential Attachment Classifiers
We show that even before a new account has made friends or shared content, these initial friend request behaviors evoke a natural multi-class extension of the canonical Preferential Attachment model of social network growth.
Friend or Faux: Graph-Based Early Detection of Fake Accounts on Social Networks
In this paper, we study the problem of early detection of fake user accounts on social networks based solely on their network connectivity with other users.
The FAST Algorithm for Submodular Maximization
Recent algorithms have comparable guarantees in terms of asymptotic worst case analysis, but their actual number of rounds and query complexity depend on very large constants and polynomials in terms of precision and confidence, making them impractical for large data sets.
