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LibraryandInformationServicesinAstronomyVII~Naples,Italy~2014
EdwinHenneken,SmithsonianAstrophysicalObservatory,USA
Computing and Using
Metrics in ADS
Edwin Henneken
Smithsonian Astrophysical Observatory
1
LibraryandInformationServicesinAstronomyVII~Naples,Italy~2014
EdwinHenneken,SmithsonianAstrophysicalObservatory,USA
Computing and Using
Metrics in ADS
2
Metrics
“performing informetrics"
study quantitative aspects of information:
+ bibliometrics (recorded information)
+ scientometrics (science)
LibraryandInformationServicesinAstronomyVII~Naples,Italy~2014
EdwinHenneken,SmithsonianAstrophysicalObservatory,USA
Computing and Using
Metrics in ADS
3
Metrics
“performing informetrics"
“Create statements about the culture, sociology, evolution
&
impact of publishing (in astronomy)”
Larivière, V. (2012), Bulletin of the American Society for Information Science and Technology, 38 (6), 12-17
Titles Abstracts
Bibliometrics in Literature
LibraryandInformationServicesinAstronomyVII~Naples,Italy~2014
EdwinHenneken,SmithsonianAstrophysicalObservatory,USA
Computing and Using
Metrics in ADS
5
Metrics
Caveat Emptor
“Not everything that can be counted counts,
and not everything that counts can be counted.”
Albert Einstein
EdwinHenneken,SmithsonianAstrophysicalObservatory,USA
Computing and Using
Metrics in ADS
6
ADS
Different Audiences Have Different Needs
+ Researchers
+ Project Managers
+ Publishers
+ Librarians
EdwinHenneken,SmithsonianAstrophysicalObservatory,USA
Computing and Using
Metrics in ADS
7
ADS
Different Audiences Have Different Needs
+ Researchers
+ Project Managers
+ Publishers
+ Librarians
Generate publication statistics for person,
group, project, instrument, grant, …
EdwinHenneken,SmithsonianAstrophysicalObservatory,USA
Computing and Using
Metrics in ADS
8
ADS
Different Audiences Have Different Needs
+ Researchers
+ Project Managers
+ Publishers
+ Librarians
Generate publication statistics for person,
group, project, instrument, grant, …
Explore trends in journal content,
journal position, impact
EdwinHenneken,SmithsonianAstrophysicalObservatory,USA
Computing and Using
Metrics in ADS
9
ADS
Different Audiences Have Different Needs
+ Researchers
+ Project Managers
+ Publishers
+ Librarians
Generate publication statistics for person,
group, project, instrument, grant, …
Explore trends in journal content,
journal position, impact
“canned” metrics
EdwinHenneken,SmithsonianAstrophysicalObservatory,USA
Computing and Using
Metrics in ADS
10
ADS
Different Audiences Have Different Needs
+ Researchers
+ Project Managers
+ Publishers
+ Librarians
Generate publication statistics for person,
group, project, instrument, grant, …
Explore trends in journal content,
journal position, impact
“canned” metrics
“custom” metrics
EdwinHenneken,SmithsonianAstrophysicalObservatory,USA
Computing and Using
Metrics in ADS
11
Computing
Canned
“Select Records & Press a Button”
EdwinHenneken,SmithsonianAstrophysicalObservatory,USA
12
Computing Canned
“What are the publication statistics for Adam G. Riess, for first-authored,
refereed papers, published in the time period 2000-2013?”
http://labs.adsabs.harvard.edu/adsabs/page/help/search
author:”^Riess, Adam G.” year:2000-2013 property:"refereed"
For query syntax, visit:
EdwinHenneken,SmithsonianAstrophysicalObservatory,USA
EdwinHenneken,SmithsonianAstrophysicalObservatory,USA
Get report data in Excel
Get report data in PDF
EdwinHenneken,SmithsonianAstrophysicalObservatory,USA
15
Computing Canned
A Few Words About the Metrics Results
+ tori
+ Read10
EdwinHenneken,SmithsonianAstrophysicalObservatory,USA
Read10 index
“current readership rate for papers
published in the most recent 10 years,
normalized for number of authors”
tori index
“indicator for the total amount of scholarly work
that others have devoted to his/her work,
measured in the volume of research papers.”
Pepe, A. & Kurtz, M.J. (2012), PLoS ONE, 7, 46428
Kurtz, M.J. et al. (2005), Journal of the American Society
for Information Science and Technology, 56, 111
EdwinHenneken,SmithsonianAstrophysicalObservatory,USA
Computing and Using
Metrics in ADS
17
Computing
Custom
“Meet the Powerful New ADS Query Syntax!”
EdwinHenneken,SmithsonianAstrophysicalObservatory,USA
Computing and Using
Metrics in ADS
18
Computing
Custom (example)
“How has the role of a given journal changed over time for a given field?”
EdwinHenneken,SmithsonianAstrophysicalObservatory,USA
19
Computing Custom
http://labs.adsabs.harvard.edu/adsabs/page/help/searchFor query syntax, visit:
“How has the role of a given journal changed over time for a given field?”
For example: “The Astrophysical Journal (main section)” & “weak lensing”
+ How many papers on the subject appear in the journal?
+ How often is the journal cited by papers on the subject?
EdwinHenneken,SmithsonianAstrophysicalObservatory,USA
20
Computing Custom
http://labs.adsabs.harvard.edu/adsabs/page/help/searchFor query syntax, visit:
“How has the role of a given journal changed over time for a given field?”
For example: “The Astrophysical Journal (main section)” & “weak lensing”
"weak lensing" bibstem:"ApJ" -page:"L*" year:2013
references(“weak lensing" year:2013) bibstem:”ApJ” -page:"L*"
EdwinHenneken,SmithsonianAstrophysicalObservatory,USA
EdwinHenneken,SmithsonianAstrophysicalObservatory,USA
Computing and Using
Metrics in ADS
22
Using
+ download results (Excel, PDF)
+ generate results programmatically
EdwinHenneken,SmithsonianAstrophysicalObservatory,USA
Generate results programmatically
Application Programming Interface
https://github.com/adsabs/adsabs-dev-api
To obtain access to the ADS Developer API you must do two things:
!
1. Log in to the newest version of the ADS search interface

(with existing “Classic ADS” account, otherwise make new)
2. Apply for and receive a developer token using the Signup Form
LibraryandInformationServicesinAstronomyVII~Naples,Italy~2014
EdwinHenneken,SmithsonianAstrophysicalObservatory,USA
24
“Not everything that can be counted counts, and not everything that counts can be counted.”
Albert Einstein
READ IT!
Nature, vol. 446, 870-872
M
etrics are Useful,
in the Right Context
LibraryandInformationServicesinAstronomyVII~Naples,Italy~2014
EdwinHenneken,SmithsonianAstrophysicalObservatory,USA
25
ehenneken@cfa.harvard.edu
@adsabs
adslabs.org
http://mitpress.mit.edu/books/beyond-bibliometrics
orcid: 0000-0003-4264-2450

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Computing and Using Metrics in the ADS