Nuxeo Semantic ECM: from Scribo and Stanbol to valuable applications

Nov. 23 2010 - S. Fermigier & O. Grisel, Nuxeo Semantic ECM @ Nuxeo A progress report - Nov. 2010

Agenda From ECM to Semantic ECM Scribo & IKS Fise & Apache Stanbol Nuxeo Integration Roadmap for 2011

Nuxeo: from ECM...

Nuxeo: an open source ECM vendor Our Focus is Enterprise Content Management ECM as a Platform for Content Applications Open Source as Efﬁcient Development Model Modern architecture for 21st Century business “Lean, mobile, social, interoperable” A Social Marketplace in action Innovation driven by community of customers, partners, and our core developers

Nuxeo ECM - From Platform to Products Construction Media Government Life Sciences Business Solutions Correspondence Contracts Records Invoice Processing Management Management Management Case Structured Horizontal Document Digital Asset Content Management Document Packages Management Management Framework Server Aggregator Nuxeo Enterprise Platform Complete set of components covering all aspects of ECM Platform Content Infrastructure Nuxeo Core Lightweight, scalable, embeddable content repository 5

Major Customers

... to Semantic ECM

Picture source: http://www.ﬂickr.com/photos/pixelydixel/

Linked Online Data in 2007 “Linking Open Data cloud diagram, by Richard Cyganiak and Anja Jentzsch. http://lod-cloud.net/”

2008 “Linking Open Data cloud diagram, by Richard Cyganiak and Anja Jentzsch. http://lod-cloud.net/”

Good for Enterprise apps too! Diagram source: http://www.w3.org/2007/Talks/0130-sb-W3CTechSemWeb/

Key Enablers Open Data and Linked Online Data Advances in automatic content analysis (linguistics, image processing) and machine learning Classical logic and classical AI Computing power (Moore’s law + MapReduce)

The technologies and data are available, Let’s put them to use!

Semantic ECM

Semantic ECM Text Sound Image Video Content

Semantic ECM Metadata Text Sound Tags Entities Image Relations Video Reasoning Content Meaning

Goals for Semantic ECM Repurpose existing content Improve search and collaboration Make information contextual Extract and use information from your content Make your content smarter!

Challenges Extract meaning from content Enrich content with knowledge Enhance interaction with content thanks to added meaning

Architectural Challenge Content Stack vs. Knowledge Cake

Business value from semantic ECM Efﬁciency gains: 20% to 90% (ex: in search, collaboration) Effectiveness gains: better returns from your assets (ex: news and images from AFP) Strategic edge: growth, value capture, new services, gain unfair strategic advantage (ex: vertical ontologies for CEVAs / CCAs)

SCRIBO and IKS

Project under the french FUI program, with 9 partners, and a budget of 4.7 M€ Goal: to develop algorithms and collaborative tools for extracting knowledge from unstructured documents and images Started in 2008, ﬁnishing in Dec. 2010, with results already integrated as a Nuxeo plugin

European project under the FP7, with 13 partners (6 SMEs) and a 8.5 M€ budget Goal: create a semantic software “stack” that will be used by CMS vendors to add semantic features to their products Started in Jan. 2009, will last until Dec. 2012 First tangible result: FISE, already integrated in a Nuxeo plugin

Linking Semantic Entities Apache Stanbol - Nuxeo integration

Demo time! Screencast online at http://blogs.nuxeo.com/dev 25

How does this work? 26

• Open Source Semantic Engine • HTTP Services • For content driven applications • OSGi: loosely coupled components • Analysis Engines • Knowledge RDF vocabularies 28

What is a semantic engine? • Unstructured content => Knowledge • Language guessing • Topic classiﬁcation (Business, Sports, Media, ...) • Named Entities extraction and linking • Relationships and properties extraction 29

curl -X POST -H "Accept: application/json" -H "Content-type: text/plain" --data "John Smith works at Smith Consulting in Paris." http://fise.demo.nuxeo.com/engines { "urn:enhancement-1564680b-861c-df6f-fdf9-d34a75d68dfe": { "http://ﬁse.iks-project.eu/ontology/selected-text": [ { "datatype": "http://www.w3.org/2001/XMLSchema#string", "type": "literal", "value": "Paris" } ], "http://ﬁse.iks-project.eu/ontology/selection-context": [ { "datatype": "http://www.w3.org/2001/XMLSchema#string", "type": "literal", "value": "John Smith works at Smith Consulting Paris." } ], "http://purl.org/dc/terms/type": [ { "type": "uri", "value": "http://dbpedia.org/ontology/Place" } ] 32 }, …

= ﬁse + fast Linked Data local index + semantic rule engine + more ? 35

Apache Stanbol / Nuxeo integration 36

Apache Stanbol Engine 1 DBpedia Engine 2 2 1 Engine 3 Freebase Nuxeo DM 3 addon Geonames LDAP Local IT infrastructure (LAN) 37

Roadmap 2010-2011

Nuxeo DM Improvement Automated document categorization (language, subject, geo coverage based on ﬁxed lists) Semantic entities detection and linking Available as add-ons on the Nuxeo Marketplace in December!

Nuxeo DM: Upcoming Work Stanbol + Scribo integration Multilingual support Extraction of relations between entities Topic classiﬁcation and linking to external taxonomies

Nuxeo DAM Clustering pictures by similarity Faces detection Faces recognition using contextual information Speech to text integration for full-text search on audio and video ﬁles

Nuxeo CMF / Correspondence Document OCR and structure extraction Scanned document categorization (ex: invoice vs. contract vs. claim...) and routing Structured ﬁeld extraction with conﬁgurable document masks

Questions?

More info http://www.nuxeo.com/ http://blogs.nuxeo.com/dev http://iks-project.eu http://ﬁse.demo.nuxeo.com http://scribo.ws http://incubator.apache.org/stanbol

Nuxeo Semantic ECM: from Scribo and Stanbol to valuable applications

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