Gradient descent
[計] 梯度下降
?? 詞語組成解析
gradient
['ɡred??nt]
n. [物]梯度，陡度;（溫度、氣壓等）變化率，梯度變化曲線;<英>（道路的）傾斜度，坡度;
adj. 傾斜的;[動]步行的，能步行的;
grad步，級+i+ent形容詞后綴 → 步行的；坡度
??? 情景例句
My father is an engineer of a construction company, and mother is a doctor.
我父親是一家建筑公司的工程師，母親是一名醫生。
Soon learnt,soon forgotten.
學得快，忘得快。
I smoked with concentration and pleasure as I was sure that this would be my last cigarette.
我聚精會神而又愉快地吸著這枝煙。因為我確信這是我最后一枝煙了。