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Graph Oracle Models, Lower Bounds, and Gaps for Parallel Stochastic Optimization.
Blake E. Woodworth
Jialei Wang
Brendan McMahan
Nathan Srebro
Published in:
CoRR (2018)
Keyphrases
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stochastic optimization
lower bound
upper bound
weighted graph
linear programming
model selection
multistage
artificial intelligence
search algorithm
feature space
np hard
probabilistic model
worst case
branch and bound