Your SlideShare is downloading. ×

NetworkX - python graph analysis and visualization @ PyHug

1,127

Published on

Published in: Technology, Education
0 Comments
0 Likes
Statistics
Notes
  • Be the first to comment

  • Be the first to like this

No Downloads
Views
Total Views
1,127
On Slideshare
0
From Embeds
0
Number of Embeds
1
Actions
Shares
0
Downloads
14
Comments
0
Likes
0
Embeds 0
No embeds

Report content
Flagged as inappropriate Flag as inappropriate
Flag as inappropriate

Select your reason for flagging this presentation as inappropriate.

Cancel
No notes for slide

Transcript

  • 1. NetworkX -python graph analysis and visualization 2012/09/20 Jimmy Lai r97922028 [at] ntu.edu.tw
  • 2. Installation• pip install numpy• pip install matplotlib• pip install networkx NetworkX http://networkx.github.com/ 2
  • 3. Tutorials• Stanford U., CS224W, Social and Information Network Analysis – Course: http://www.stanford.edu/class/cs224w/ – Slides: http://www.stanford.edu/class/cs224w/nx_tutorial/nx_tutorial.pdf• U. Cambridge, CM542, Social and Technological Network Analysis – Course: http://www.cl.cam.ac.uk/~cm542/teaching/2011/stna2011.html – Slides: http://www.cl.cam.ac.uk/~cm542/teaching/2011/stna- pdfs/stna-lecture11.pdf NetworkX http://networkx.github.com/ 3
  • 4. Demo• PTT八卦版 • 分析使用者的重要性• Node: – PageRank – 使用者 – 文章• Edge: – 使用者 --推--> 文章 – 使用者 --噓--> 文章 NetworkX http://networkx.github.com/ 4
  • 5. NetworkX http://networkx.github.com/ 5
  • 6. NetworkX http://networkx.github.com/ 6
  • 7. Top usersDreamYeh 0.00310173351497incar 0.00274399852138tonyselina 0.00256215934766tenderman 0.00200241377213freewash 0.00189949431094IEhacker 0.00171091474032Maiar 0.00162013779898bbbruce 0.00160444345986ispy03532003 0.00140382201689PacificBlue 0.00138277783666herman602 0.00134605308113spfd 0.00123863235122flash0576 0.00122555809167McRay 0.00120868349687nightcatman 0.00119601538797Su22 0.0011917242292jesil 0.0011887974345 NetworkX http://networkx.github.com/ 7

×