Dogs act like toddlers when you need help - but cats just watch. Scientists compared 3 groups: pet dogs, cats, and human toddlers in an experiment where a human parent hides and pretends to look for an object. 75% of dogs and children helped. Cats only helped if it was in their personal interest.

· · 来源：dev资讯

This article originally appeared on Engadget at https://www.engadget.com/ai/openai-strikes-a-deal-with-the-defense-department-to-deploy-its-ai-models-054441785.html?src=rss

* 时间复杂度: O(n²) 最好: O(n) 空间复杂度: O(1) 稳定: ✓

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