1. The High Energy Physics information platform: Introduction
Annette Holtkamp
CERN
CERN-UNESCO School on Digital Libraries, Kumasi, Nov 2016

2. The HEP community Close-knit community ~30,000 active HEP researchers
50% experimentalists
50% theorists
very international (even small author groups)
~40,000 papers/year
Long Open Access tradition
Community based information services
arXiv, INSPIRE
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3. INSPIRE overview
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4. Comprehensive HEP information platform
conceived in 2007
In production since 2012
Invenio
Evolution of SPIRES ( )
high data quality, manually curated
comprehensive coverage
high acceptance, user involvement
run by
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5. https://inspirehep.net (Invenio 1)
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7. INSPIRE content HEP literature Jobs Jobs Network of collections
Conferences
Data
HEP literature
Institutions
Experiments
HepNames
HepNames
Jobs
Jobs
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8. HEP literature
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9. literature collection
1,2 million records (Nov 2016)
Preprints
journal articles
conference papers
books + proceedings
theses
Metadata enrichment
Affiliations, keywords, conference + publication info, experiments …
1 search/second
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10. Fulltext repository >50% of HEP collection with fulltext
All OA material
arXiv, theses, preprints, OA journal articles
esp “endangered” material (conf procs)
Access restricted articles
hidden archive of journal articles
searchable
Historical material – scanning
important preprint/conference series
a few journals
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21. Plot thumbnails
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22. Plots
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23. Searchable captions
caption:<searchterm>
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27. Reference correction: crowd sourcing
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28. Search
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31. Advanced search
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32. Search syntax Options : Google-like freetext search Invenio syntax
searches in title, abstract, keywords…
“CMS Higgs”
Invenio syntax
“collaboration:CMS title:Higgs”
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33. Which syntax to use? Free text search: simple, works in most cases
Invenio syntax:
more specific search results
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34. Invenio syntax Many abbreviations for search terms
author au, a
title ti, t
collaboration cn …
May be mixed with free text search
cn:cms higgs
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35. Fulltext search
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36. second-order search operators
refersto
refersto:affiliation:CERN
All papers citing articles written by CERN authors
citedby
citedby:author:…
All papers cited by articles written by …
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37. Complex search example
Find the most influential CERN papers on the Higgs particle written before 2000 that don‘t cite any paper by Peter Higgs
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38. Complex search example
Find the most influential CERN papers on the Higgs particle written before 2000 that don‘t cite any paper by Peter Higgs
Affiliation:CERN title:Higgs cited:100->5000 -refersto:author:Higgs date:1900->1999
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39. Search help
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40. Citation analysis
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43. Citesummary: author
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44. Citesummary: any search
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45. Author profiles
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46. Who’s who?
The INSPIRE search for Y Wang returns 3346 papers of at least 44 different authors How to find the papers of Yan Wang?
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47. Author disambiguation
Goal:
Unambiguously associate papers with their authors
regardless of name variations
Method:
Algorithm based on metadata in Inspire
coauthors, affiliation, collaboration…
that clusters papers probably written by the same author
Author Profile Pages
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50. Crowdsourcing: manage profile
e.g. update affiliation history
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51. Crowdsourcing: manage publications
e.g. claim or reject papers
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52. INSPIRE: The future
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53. Test version: qa.inspirehep.net
Invenio3
New data model
Complete UI redesign
Test version: qa.inspirehep.net
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56. Machine learning Author disambiguation Content selection
Subject guessing
Experiment guessing
Metadata extraction from pdf …
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57. Don’t hesitate to contact me with any questions
Thank you
for your attention!
Don’t hesitate to contact me with any questions
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