58Your RAG system aces your eval set but fails on real user queries. How do you close the gap?▼hardGleanPerplexityHarvey1 replies◆ premiumA 90% eval score and angry users at the same time means your eval set doesn't look like reality. The fix is to make evaluation track production, not the other way around. Here is how.Open full answer →
22How do you detect out-of-distribution inputs, and why does it matter for safe deployment?▼mediumGoogleAmazonMicrosoft2 replies◆ premiumModels hand back confident answers on inputs unlike anything they trained on, which is how silent production failures happen. The signal is knowing why raw softmax confidence lies and which detectors actually separate in- from out-of-distribution.Open full answer →
