Dynamic ACA attacks on ALEX cause up to 2-2.8x lookup slowdown while static poisoning has minimal impact under bulk loading, with strong dependence on key distribution.
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Poisoning Learned Index Structures: Static and Dynamic Adversarial Attacks on ALEX
Dynamic ACA attacks on ALEX cause up to 2-2.8x lookup slowdown while static poisoning has minimal impact under bulk loading, with strong dependence on key distribution.