V2EX distant supervision

Distant Supervision

释义 Definition

distant supervision远程监督/弱监督(机器学习与自然语言处理术语),指不直接人工逐条标注训练数据,而是利用现成的知识库、规则或间接信号自动生成“带噪声”的训练标签来训练模型。常见于关系抽取(relation extraction)等任务。(也可泛指“间接监督信号”,在不同领域用法略有差异。)

发音 Pronunciation

/dstnt suprvn/

例句 Examples

Distant supervision helps us train the model without labeling every sentence.
远程监督让我们无需给每个句子做标注也能训练模型。

Although distant supervision provides large-scale training data, it often introduces noisy labels that require robust learning methods.
尽管远程监督能提供大规模训练数据,但它常引入噪声标签,因此需要更鲁棒的学习方法来应对。

词源 Etymology

该短语由 distant(远的、间接的) + supervision(监督、指导)构成。在机器学习语境中,“distant”强调监督信号并非来自直接人工标注,而是来自更远一层的来源(如知识库事实与文本的弱对齐)。作为术语在信息抽取与NLP研究中逐渐固定下来,常与“noisy labels(噪声标签)”“weak supervision(弱监督)”并列讨论。

相关词 Related Words

文学与著作 Literary Works

  • Mintz, M. et al. (2009), Distant supervision for relation extraction without labeled data(提出并系统化该方法在关系抽取中的经典论文)
  • Riedel, S. et al. (2010), Modeling relations and their mentions without labeled text(在远程监督关系抽取中讨论噪声与建模问题)
  • Lin, Y. et al. (2016), Neural Relation Extraction with Selective Attention over Instances(远程监督设置下,用注意力缓解噪声实例影响)
  • Zhou, W. & Chen, M. (2021), A Survey on Neural Relation Extraction(综述类著作中常专章讨论 distant supervision 关系抽取)
关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     1166 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 10ms UTC 23:16 PVG 07:16 LAX 16:16 JFK 19:16
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