V2EX transfer-learning

Transfer Learning

释义 Definition

迁移学习:在一个任务或数据集上学到的知识(如特征、模型参数、表示方式),被迁移到另一个相关任务或新数据集上,以减少标注数据需求、加快训练并提升效果。机器学习/深度学习中最常见的做法是用预训练模型在新任务上进行微调。 (也常写作 transfer learning;连字符写法 transfer-learning 多见于作定语时。)

发音 Pronunciation (IPA)

/trnsf ln/

例句 Examples

I used transfer learning to classify flowers with a small dataset.
我用迁移学习在一个很小的数据集上对花朵进行分类。

By applying transfer learning from a large language model and fine-tuning it on domain-specific texts, the team improved accuracy while cutting training time and labeling costs.
团队把大型语言模型的知识迁移过来,并在领域文本上微调,从而在减少训练时间和标注成本的同时提升了准确率。

词源 Etymology

transfer 源自拉丁语 transferre(“搬运、转移”),由 *trans-*(“跨越”)+ ferre(“携带”)构成;leaning 来自古英语 leornian(“学习”)。合起来表示“把学到的东西转移到新的学习任务中”,这一术语在现代机器学习研究与工程实践中被固定下来。

相关词 Related Words

文献与著作中的用例 Notable Works

  • Ian Goodfellow, Yoshua Bengio, Aaron Courville:《Deep Learning》(深度学习经典教材中讨论预训练与迁移相关实践)
  • Aurélien Géron:《Hands-On Machine Learning with Scikit-Learn, Keras & TensorFlow》(以工程视角介绍迁移学习与微调)
  • Sinno Jialin Pan & Qiang Yang (2010):《A Survey on Transfer Learning》(迁移学习综述论文,系统化定义与分类)
关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     3312 人在线   最高记录 6679       Select Language
创意工作者们的社区
World is powered by solitude
VERSION: 3.9.8.5 51ms UTC 14:14 PVG 22:14 LAX 07:14 JFK 10:14
Do have faith in what you're doing.
ubao msn snddm index pchome yahoo rakuten mypaper meadowduck bidyahoo youbao zxmzxm asda bnvcg cvbfg dfscv mmhjk xxddc yybgb zznbn ccubao uaitu acv GXCV ET GDG YH FG BCVB FJFH CBRE CBC GDG ET54 WRWR RWER WREW WRWER RWER SDG EW SF DSFSF fbbs ubao fhd dfg ewr dg df ewwr ewwr et ruyut utut dfg fgd gdfgt etg dfgt dfgd ert4 gd fgg wr 235 wer3 we vsdf sdf gdf ert xcv sdf rwer hfd dfg cvb rwf afb dfh jgh bmn lgh rty gfds cxv xcv xcs vdas fdf fgd cv sdf tert sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf shasha9178 shasha9178 shasha9178 shasha9178 shasha9178 liflif2 liflif2 liflif2 liflif2 liflif2 liblib3 liblib3 liblib3 liblib3 liblib3 zhazha444 zhazha444 zhazha444 zhazha444 zhazha444 dende5 dende denden denden2 denden21 fenfen9 fenf619 fen619 fenfe9 fe619 sdf sdf sdf sdf sdf zhazh90 zhazh0 zhaa50 zha90 zh590 zho zhoz zhozh zhozho zhozho2 lislis lls95 lili95 lils5 liss9 sdf0ty987 sdft876 sdft9876 sdf09876 sd0t9876 sdf0ty98 sdf0976 sdf0ty986 sdf0ty96 sdf0t76 sdf0876 df0ty98 sf0t876 sd0ty76 sdy76 sdf76 sdf0t76 sdf0ty9 sdf0ty98 sdf0ty987 sdf0ty98 sdf6676 sdf876 sd876 sd876 sdf6 sdf6 sdf9876 sdf0t sdf06 sdf0ty9776 sdf0ty9776 sdf0ty76 sdf8876 sdf0t sd6 sdf06 s688876 sd688 sdf86