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学习问题的复杂性通常由假设空间的大小和结构决定。
The complexity of a learning problem is often determined by the size and structure of the hypothesis space.
Art is not a mirror to reflect the world, but a hammer with which to shape it.
Arriving at one goal is the starting point to another.
解释:能吞下船的大鱼,不会在细浅的溪水里遨游;在天空高飞的鸿鹄,不会在肮脏的水池栖息。