Unverified50% confidenceFactExact time
In their 2010 analysis, Ross and Bagnell rigorously proved the quadratic accumulation effect of behavior cloning errors, namely that the expected total loss after T steps is O(εT²).
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9/8/2026
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UnverifiedIn the 2011 DAgger paper, Ross et al. proved that assuming a model has an error probability of ε at each step, the cumulative error grows at a rate of O(T²) after T steps.74% similarVerifiedBehavioral economics research shows that users' aversion to losses is approximately twice as strong as their satisfaction from equivalent gains.64% similarVerifiedThe "loss aversion" theory in behavioral economics was proposed by Daniel Kahneman and Amos Tversky in Prospect Theory, indicating that humans' aversion to losses is 1.5 to 2.5 times greater than their response to equivalent gains.63% similarVerifiedResearch by Kahneman and Tversky shows that the psychological weight of losses is approximately twice that of gains.63% similarUnverifiedFocal Loss adds a modulating factor (1-p_t)^γ before the standard cross-entropy loss, with γ typically set to 2, causing the model to focus on hard examples.62% similar
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