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Intro
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HopSkipJumpAttack - A Query-Efficient Decision-Based Attack
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- 1 Intro
- 2 Adversarial attack (Szegedy et. al. 2013)
- 3 Motivation
- 4 Motion picture content rating system
- 5 Notations
- 6 Types of adversarial attacks
- 7 Attack objectives
- 8 Existing work
- 9 Implicit representations of boundary (Part 1)
- 10 An Iterative Algorithm
- 11 Convergence
- 12 Black-box setting: Access to decisions alone
- 13 Boundary search requires labels alone
- 14 A decision-based gradient direction estimate
- 15 Intuition of proof
- 16 A visualization of our algorithm
- 17 Binary Search: Find boundary of dog & nondog
- 18 Gradient direction estimation
- 19 Appropriate size of random perturbation
- 20 An uneven distribution of signs
- 21 Variance reduction
- 22 Distance vs. # Queries
- 23 Visualization on ImageNet
- 24 Defense mechanisms under HopSkipJumpAttack
