bootstraps

缝在靴子侧面或后跟顶部的环(皮革或其他材料),用于帮助穿上靴子。

A loop (leather or other material) sewn at the side or top rear of a boot to help in pulling the boot on.

不借助外力而自我提升或达成某事的途径。

A means of advancing oneself or accomplishing something without aid.

将计算机操作系统加载到内存中的过程。

The process by which the operating system of a computer is loaded into its memory.

编译用于编译其余系统或程序的工具所必需的过程。

The process necessary to compile the tools that will be used to compile the rest of the system or program.

通过从近似分布中采样时测量估计量的性质(如其方差)来估计该估计量性质的任何方法或实例。

Any method or instance of estimating properties of an estimator (such as its variance) by measuring those properties when sampling from an approximating distribution.