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2441Weighted Log-Loss Bayes Probability Numerically 20If p = 0.3, alpha = 4, and beta = 1 in weighted log-loss, what Bayes probability q* is optimal?机器学习简单数值题未尝试免费2442Why Proper Losses Matter Beyond Ranking 24Why is a strictly proper probabilistic loss valuable even when the final system will later choose its own operating threshold?机器学习简单essay未尝试免费2443Weighted Log-Loss Moves the Bayes Probability Toward the Costlier Class 16Why does class-weighted log-loss shift the optimal reported probability toward the class with the larger weight?机器学习中等derivation未尝试面试订阅2444Why Quantile Loss Is Useful in Risk Forecasting 17Why is pinball loss natural when the target is a VaR-like forecast rather than a mean forecast?机器学习中等derivation未尝试面试订阅2445Why Tail Forecasts Need Tail-Aligned Losses 25Why is it often a mistake to optimize plain squared loss when the operational task really cares about an extreme tail quantile?机器学习困难essay未尝试面试订阅