  We propose the first adversarially robust algorithm for monotone submodular
maximization under single and multiple knapsack constraints with scalable
implementations in distributed and streaming settings. For a single knapsack
constraint, our algorithm outputs a robust summary of almost optimal (up to
polylogarithmic factors) size, from which a constant-factor approximation to
the optimal solution can be constructed. For multiple knapsack constraints, our
approximation is within a constant-factor of the best known non-robust
solution.
  We evaluate the performance of our algorithms by comparison to natural
robustifications of existing non-robust algorithms under two objectives: 1)
dominating set for large social network graphs from Facebook and Twitter
collected by the Stanford Network Analysis Project (SNAP), 2) movie
recommendations on a dataset from MovieLens. Experimental results show that our
algorithms give the best objective for a majority of the inputs and show strong
performance even compared to offline algorithms that are given the set of
removals in advance.
