16How do you watermark AI-generated content and establish provenance (e.g. against deepfakes)?▼mediumGoogleOpenAIAdobe1 replies○ sign inAs generation gets indistinguishable from real, knowing what is AI-made matters for trust, misinformation, and regulation. The signal is the split between in-content watermarks and attached provenance metadata, and that detection is an arms race. Here is the answer.Open full answer →
18How do you detect and redact PII in text at scale (for LLM inputs, logs, and training data)?▼mediumMicrosoftGoogleAmazon2 replies○ sign inDetection is imperfect, so the strong answer is layered: regex with checksums for structured PII, ML/NER for the unstructured PII regex cannot see, and a frank account of why you never rely on redaction alone. Here is the answer.Open full answer →
45What are backdoor (trojan) attacks on ML models, and how do you detect a poisoned model?▼hardGoogleMicrosoftAnthropic1 replies◆ premiumA backdoored model behaves perfectly until it sees a secret trigger, then flips. The signal is explaining why clean test accuracy never reveals it, and what detection actually buys you when the trigger is unknown.Open full answer →
