Yerbabuena Software, founded in 2005, specializes in developing applications for Nuxeo Document Management with a focus on OCR technology and intelligent document management. The company offers mobile client applications that support features like document sharing and auto-tagging using semantic analysis. Successful implementations include automated classification and operation workflows, enhancing efficiency in document handling.

1. Yerbabuena Software ~ 2.010
Nuxeo World 2010
Yerbabuena applications for Nuxeo DM
and some succesful cases
Francisco José González Barea
Victor Manuel Sánchez Sánchez

2. Franciso José González – Victor Manuel Sánchez Yerbabuena Software ~ 2.010
Nuxeo World 2010 - Summary
✔ Who is Yerbabuena Software?
✔ Yerbabuena Applications for Nuxeo DM
➔ Using OCR smartly
➔ Intelligent Document Management.
➢ Auto-tagging
➢ Semantic Features
➔ Mobile Clients
➢ Windows Mobile
➢ Iphone
➢ Android

3. Who is Yerbabuena Software?
● Company founded in 2005
● ~ 20 workers
● Activity
➢ Developement of Nuxeo DM applications
➢ Support
➢ Training
➢ I+D projects
✔ Nuxeo 2010 Eureka project
Franciso José González – Victor Manuel Sánchez Yerbabuena Software ~ 2.010

4. Using OCR smartly
● SCR = Smart Character Recognition
● Not same as ICR
● Architecture
➢ Image Treatment
➢ OCR
➢ Text Treatment
● Adaptability to customer needs
Franciso José González – Victor Manuel Sánchez Yerbabuena Software ~ 2.010

5. Using OCR smartly SCR→
● Sucessful Cases:
Extraction of Invoices fields
Franciso José González – Victor Manuel Sánchez Yerbabuena Software ~ 2.010

6. Intelligent Document Management
● Intelligent ~ Automatic
✔ Increase machine work
✔ Decrease Human work
● Two different ways
✔ Classify and search documents
✔ Identify and work with documents
Franciso José González – Victor Manuel Sánchez Yerbabuena Software ~ 2.010

7. Intelligent DM. Auto-Tagging
●
Extract document full text
➢ Previous OCR if an image
● OpenCalais[1]
analysis
➢ External web service
➢ Extract tags from plain text depending on
content meaning
➢ RDF[2]
file as result
Franciso José González – Victor Manuel Sánchez Yerbabuena Software ~ 2.010

8. Intelligent DM. Auto-Tagging
●
Extract relevant words
➢ Depending on document type
➢ Depending on style features
● DBPedia[3]
analysis
➢ Semantic Wikipedia (RDF)
➢ Semantic Query to extract related fields to
each relevant word
➔ SparQL[4]
Franciso José González – Victor Manuel Sánchez Yerbabuena Software ~ 2.010

9. Intelligent DM. Semantic Features
● New Nuxeo service
● Based on Semantic Web Technologies[5]
● Needs:
✔ Language to describe DM world to a machine →
OWL[6]
✔ External tools Jena→ [7]
, Pellet[8]
, etc...
✔ I+D: Database storage instead of RAM Persistent→
Reasoner
Franciso José González – Victor Manuel Sánchez Yerbabuena Software ~ 2.010

10. Intelligent DM. Semantic Features
● Architecture:
Franciso José González – Victor Manuel Sánchez Yerbabuena Software ~ 2.010

11. Intelligent DM. Semantic Features
● So, what have we achieved?
Now, Nuxeo:
✔ is able to tag documents automatically
✔ is able to identify document types automatically
✔ is able to classify documents automatically
✔ is continuously learning
✔ is able to start operations over documents automatically
(i.e. workflows)
Franciso José González – Victor Manuel Sánchez Yerbabuena Software ~ 2.010

12. Intelligent Document Management
● Sucessful Cases:
✔ Documents auto-tagging
✔ Detecting document type
✔ Learning to identify document types
✔ Automatic operations over documents (Workflows)
Franciso José González – Victor Manuel Sánchez Yerbabuena Software ~ 2.010

13. Mobile Clients
● REST ( Windows Mobile )
● CMIS specification ( Android & Iphone )
● Features
➢ Multiple servers
➢ Viewing documents
➢ Share documents by various ways (e-mail, QR Code, etc.)
➢ Upload documents from camera phone
➢ Create notes and folders
➢ Favourite documents
➢ Document search (FullText and title search)
Franciso José González – Victor Manuel Sánchez Yerbabuena Software ~ 2.010

14. Mobile Client – Windows Mobile
Franciso José González – Victor Manuel Sánchez Yerbabuena Software ~ 2.010
Video Demonstration

15. Mobile Client – Iphone
Franciso José González – Victor Manuel Sánchez Yerbabuena Software ~ 2.010
Video Demonstration

16. Mobile Client – Android
Franciso José González – Victor Manuel Sánchez Yerbabuena Software ~ 2.010
Video Demonstration

17. References
[1] OpenCalais home page: http://www.opencalais.com/
[2] RDF Concepts: http://www.w3.org/TR/2004/REC-rdf-concepts-20040210/
[3] DBPedia home page: http://dbpedia.org/About
[4] SparQL Query Language for RDF:
http://www.w3.org/TR/2008/REC-rdf-sparql-query-20080115/
[5] W3C: http://www.w3.org/
[6] OWL Quick Reference Guide:
http://www.w3.org/TR/2009/REC-owl2-quick-reference-20091027/
[7] Jena on sourceforge: http://jena.sourceforge.net/
[8] Pellet OWL reasoner: http://clarkparsia.com/pellet
[9] CMIS on wikipedia:
http://en.wikipedia.org/wiki/Content_Management_Interoperability_Services
Franciso José González – Victor Manuel Sánchez Yerbabuena Software ~ 2.010

18. Yerbabuena Software on WWW
Main web: http://www.yerbabuena.es
Spanish blog: http://blog.yerbabuena.es/
English blog: http://blog.yerbabuenasoftware.com/
Research blog: http://yerbabuenaresearch.blogspot.com/
Youtube Channel:
http://www.youtube.com/user/YerbabuenaSoftware
Franciso José González – Victor Manuel Sánchez Yerbabuena Software ~ 2.010

19. Nuxeo World 2010 - Questions
Thank you
Franciso José González – Victor Manuel Sánchez Yerbabuena Software ~ 2.010