The 400-Year-Old Logarithm Still Powering AI in 2026
中文摘要
四百年历史的1614年对数，仍稳定AI的交叉熵损失、对数概率和困惑度，默默驱动着每个现代AI系统。
English Summary
The 400-year-old logarithm, invented in 1614, quietly stabilizes cross-entropy loss, log probabilities, and perplexity, powering every modern AI system.
Original Excerpt
A 1614 math shortcut called the logarithm quietly stabilizes cross-entropy loss, log probabilities, and perplexity in every modern AI… Continue reading on Generative AI »