
stacking
词源
源自中古英语 'stacken',与古诺尔斯语 'stakkr'(意为堆)相关,最初指干草或谷物的堆叠。
noun
❶ 将物品整齐地一层层堆叠起来的行为或过程,常用于描述整理物品或存储方式。
“The stacking of books on the shelf makes it easy to find what you need.”
(将书本整齐地堆叠在书架上,方便查找所需内容。)
“Proper stacking of firewood ensures it dries quickly.”
(正确堆叠木柴能确保它们快速干燥。)
❶ 在机器学习中,指将多个模型的预测结果组合起来以提高整体性能的技术。
“Stacking different models often leads to better accuracy than using a single one.”
(堆叠不同模型通常比使用单一模型能获得更高的准确率。)
“The team used stacking to combine the predictions from three algorithms.”
(团队使用堆叠技术将三种算法的预测结果结合起来。)
verb
❶ 将物品一层层地堆叠起来,通常是为了节省空间或整理物品。
“She is stacking the plates neatly in the cupboard.”
(她正在将盘子整齐地堆叠在橱柜里。)
“The workers stacked the crates to prepare for shipping.”
(工人们将板条箱堆叠起来,准备运输。)
常见短语
stacking up — 指事物逐渐积累或比较,常用于描述数量增加或对比情况。
“The bills are stacking up, and I need to pay them soon.”
(账单越积越多,我需要尽快支付。)
stack the deck — 暗中操纵局势使其对自己有利,常用于比喻不公平的安排。
“He stacked the deck in his favor by choosing all the judges.”
(他通过挑选所有评委来暗中操纵局势,使其对自己有利。)