20071206 Seminarie Cw

  • 1,965 views
Uploaded on

snowflake and science, with some data on the coverage by google scholar, citeseer and web of science of the publications in my department...

snowflake and science, with some data on the coverage by google scholar, citeseer and web of science of the publications in my department...

  • Full Name Full Name Comment goes here.
    Are you sure you want to
    Your message goes here
    Be the first to comment
    Be the first to like this
No Downloads

Views

Total Views
1,965
On Slideshare
0
From Embeds
0
Number of Embeds
0

Actions

Shares
Downloads
30
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. Snowflake Effect for research or: ... I need help! erik duval K.U.Leuven & ARIADNE http://www.cs.kuleuven.be/~erikd 1
  • 2. ? http://www.flags.net/ 2
  • 3. 3
  • 4. http://www.slideshare.net/erik.duval 4
  • 5. the essence • abundance snowflake effect • metrics and transparency 5
  • 6. abundance in music
  • 7. abundance in music
  • 8. abundance in music
  • 9. abundance in music
  • 10. abundance in music
  • 11. abundance in music
  • 12. abundance in music
  • 13. abundance in music
  • 14. abundance in music
  • 15. abundance in music ?
  • 16. food abundance in music ? travel content media ...
  • 17. snowflake in music... 7
  • 18. snowflake in music... 7
  • 19. snowflake in music... 7
  • 20. snowflake in music... 7
  • 21. snowflake in music... nice bootstrapping, too! 7
  • 22. snowflake in music... nice bootstrapping, too! 7
  • 23. snowflake in music... nice bootstrapping, too! 7
  • 24. snowflake in music... nice bootstrapping, too! 7
  • 25. abundance in science 8
  • 26. abundance in science “there is too much to read” 8
  • 27. abundance in science “there is too much to read” • Paul Otlet (1868-1944) • Universal Decimal Classification • Mundaneum http://www.mundaneum.be/ 8
  • 28. abundance in science “there is too much to read” • Paul Otlet (1868-1944) • Universal Decimal Classification • Mundaneum http://www.mundaneum.be/ Vannevar Bush (1890-1974): memex 8
  • 29. abundance in science “there is too much to read” • Paul Otlet (1868-1944) • Universal Decimal Classification • Mundaneum http://www.mundaneum.be/ Vannevar Bush (1890-1974): memex Jim Gray (missing...) • unlocking peer-reviewed literature • PubMed for other sciences 8
  • 30. snowflake in science 9
  • 31. snowflake in science 9
  • 32. http://portal.acm.org/ 10
  • 33. http://portal.acm.org/ 10
  • 34. http://portal.acm.org/ 10
  • 35. RSS? http://portal.acm.org/ 10
  • 36. google scholar http://scholar.google.com 11
  • 37. google scholar RSS? http://scholar.google.com 11
  • 38. google scholar RSS? Quality? http://scholar.google.com 11
  • 39. why can i get music on my ipod or information about who blogs me without having to search for it ... and i can’t get citations of my work as easily?! 12
  • 40. 13
  • 41. Is this all we can do!? 13
  • 42. the essence •abundance snowflake effect • metrics and transparency 14
  • 43. you are what you measure... you can’t manage what you don’t measure... 15
  • 44. An aside... 16
  • 45. EC-TEL 17-20 September An aside... 16
  • 46. 17 http://eprints.ecs.soton.ac.uk/14418/
  • 47. 17 http://eprints.ecs.soton.ac.uk/14418/
  • 48. 17 http://eprints.ecs.soton.ac.uk/14418/
  • 49. scientometrics? 17 http://eprints.ecs.soton.ac.uk/14418/
  • 50. metrics? • well known? • what? • nr of papers? • do? • citations? • you? • collaborators? • suggest? • where (IF)? • some? • citation tree? • more? 18
  • 51. papers @ CW 3.000 2.250 1.500 38% 35% 750 100% 0 google citeseer wos 19
  • 52. papers: citeseer / google Chart 3 0 86% 5 0 3% 5 0 Untitled 1 Untitled 3 Untitled 5 Untitled 7 Untitled 9 Untitled 11 Untitled 13 Untitled 15 Untitled 17 Untitled 19 Untitled 21 Untitled 23 Untitled 25 Untitled 27 Untitled 29 Untitled 31 20
  • 53. papers: web of science/google Chart 9 1,00 100% 0,75 0,50 2% 0,25 0 Untitled 1 Untitled 3 Untitled 5 Untitled 7 Untitled 9 Untitled 11 Untitled 13 Untitled 15 Untitled 17 Untitled 19 Untitled 21 Untitled 23 Untitled 25 Untitled 27 Untitled 29 Untitled 31 21
  • 54. papers: both Chart 8 1,00 0,75 0,50 0,25 0 Untitled 1 Untitled 3 Untitled 5 Untitled 7 Untitled 9 Untitled 11 Untitled 13 Untitled 15 Untitled 17 Untitled 19 Untitled 21 Untitled 23 Untitled 25 Untitled 27 Untitled 29 Untitled 31 22
  • 55. citations: citeseer / google Chart 10 0,20 17% 0,15 0,10 0.37% 0,05 0 Untitled 1 Untitled 3 Untitled 5 Untitled 7 Untitled 9 Untitled 11 Untitled 13 Untitled 15 Untitled 17 Untitled 19 Untitled 21 Untitled 23 Untitled 25 Untitled 27 Untitled 29 Untitled 31 23
  • 56. citations: wos/google Chart 13 100% 0.74% Untitled 1 Untitled 3 Untitled 5 Untitled 7 Untitled 9 Untitled 11 Untitled 13 Untitled 15 Untitled 17 Untitled 19 Untitled 21 Untitled 23 Untitled 25 Untitled 27 Untitled 29 Untitled 31 24
  • 57. citations: both Chart 14 ,00 ,75 ,50 ,25 0 Untitled 1 Untitled 3 Untitled 5 Untitled 7 Untitled 9 Untitled 11 Untitled 13 Untitled 15 Untitled 17 Untitled 19 Untitled 21 Untitled 23 Untitled 25 Untitled 27 Untitled 29 Untitled 31 25
  • 58. a bit more advanced... • h index: h papers with at least h citations • g index: g papers with at least g citations together 2 • hc index: more weight to recent articles • hl index • hl norm • AWCR • AW index • AWCRpA 26
  • 59. not all metrics equal... http://www.harzing.com/pop.htm 27
  • 60. not all data equal... 28
  • 61. If computer science is so problematic, then how about the faculty, the group, the university, academia ?! 29
  • 62. the essence (again...) • abundance snowflake effect • metrics and transparency 30
  • 63. conclusion opportunity for discussion, research & business ! 31
  • 64. Questions? http://ariadne.cs.kuleuven.ac.be/wordpress/eduval/ http://www.cs.kuleuven.be/~erikd Thanks! 32