I have seen a kestrel flying over the Deptford gasworks, and I have heard a first-rate performance by a blackbird in Euston Road.

我曾看到一只红隼在德普津煤气厂上空飞翔，也曾听到尤斯顿路的画眉鸟一流的歌喉。

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First, this paper investigates the effect of initial weight ranges, learning rate, and regularization co-efficient on generalization performance and learning speed.

首先研究了初始权值的范围、学习率和正则项系数对泛化性能和学习速度的影响。

youdao

At first use of the acquisition unit, it has stable performance. Reliable and low trouble rate.

这种采集站在使用中性能稳定、可靠，故障率低。

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Both Essex trusts have coveted foundation status, supposedly a marker of first-rate performance, which gives them greater freedom over how to manage finances.

BBC: Hospital performance levels to be investigated

Fido can pick up the smell of TNTvapor at concentrations of just a few parts per trillion, and it was the first sensor to find buried mines at a level comparable to dog performance, with a false-alarm rate of less than 5%.

FORBES: A Nose For Bombs

Beginning in the 2013 season, all 19 MLS clubs will use the data-tracking technology from adidas, providing coaches, trainers and players with real-time performance metrics including heart rate, speed, acceleration, distance, field position and, for the first time, power.

ENGADGET: Adidas miCoach Elite System set to equip all MLS teams in 2013, creates world's first 'smart league'