V2EX subgraph

Subgraph

定义 (Definition)

subgraph(名词):子图;在图论中指一个图的一部分,由原图的部分顶点及其之间的部分边构成。常见于数学、计算机科学(如网络分析、算法、可视化)等语境。

发音 (Pronunciation)

/sbrf/

例句 (Examples)

A subgraph of the network shows only the main routers.
网络的一个子图只展示主要路由器。

To analyze communities, the researcher extracted a subgraph induced by high-activity users and then computed its centrality measures.
为分析社群,研究者提取了由高活跃用户诱导的子图,并计算了其中的中心性指标。

词源 (Etymology)

sub- 表示“次级、下属、部分”,graph 来自希腊语 *graph-*(“书写、描绘”),在现代数学与计算机科学中引申为“图(由点和边组成的结构)”。合起来 subgraph 即“图的一个部分/子结构”。

相关词 (Related Words)

文学作品用例 (Literary Works)

  • 《Introduction to Graph Theory》(Douglas B. West):作为图论教材,常用 subgraph 讨论子图、诱导子图与同构等概念。
  • 《Graph Theory》(Reinhard Diestel):在定义与证明中频繁出现 subgraph,用于刻画图的局部结构与性质。
  • 《Concrete Mathematics》(Graham, Knuth, Patashnik):在离散数学相关章节中,涉及图结构时会使用 subgraph 等术语讨论子结构与计数问题。
关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     1193 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 8ms UTC 23:36 PVG 07:36 LAX 15:36 JFK 18:36
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