BONy: a knowledge centric collaborative learning platform social.bonynetwork.eu Alfio Massimiliano Gliozzo, Concetto Elvio Bonafede and Aldo Gangemi STLAB.

Slides:



Advertisements
Similar presentations
Semantic Integration of Social and Domain Knowledge in a Collaborative Network Platform Luís Carneiro Supervisor: Professor António Lucas Soares
Advertisements

Institut Software- und Systemtechnik Fraunhofer ISS T 1 Current Service Platform and Architecture Design Personalization and Context-Awareness Bernhard.
Chapter 7 System Models.
1 Caselex One-stop-shop for national and international court cases linked to European community law Presentation by Stig Marthinsen and Marc de Vries at.
OMV Ontology Metadata Vocabulary April 10, 2008 Peter Haase.
Dr. Leo Obrst MITRE Information Semantics Information Discovery & Understanding Command & Control Center February 6, 2014February 6, 2014February 6, 2014.
…to Ontology Repositories Mathieu dAquin Knowledge Media Institute, The Open University From…
CHART or PICTURE INTEGRATING SEMANTIC WEB TO IMPROVE ONLINE Marta Gatius Meritxell González TALP Research Center (UPC) They are friendly and easy to use.
Oyster, Edinburgh, May 2006 AIFB OYSTER - Sharing and Re-using Ontologies in a Peer-to-Peer Community Raul Palma 2, Peter Haase 1 1) Institute AIFB, University.
UNITED NATIONS Shipment Details Report – January 2006.
Cultural Heritage in REGional NETworks REGNET T1.4: Development of the system specification.
Elearning Quality for Learning Repositories in Secondary Education Elearning Quality for Learning Repositories in Secondary Education e-Learning Quality:
GMD German National Research Center for Information Technology Darmstadt University of Technology Perspectives and Priorities for Digital Libraries Research.
1 EnviroInfo 2006, 05/09/06 Graz Automatic Concept Space Generation in Support of Resource Discovery in Spatial Data Infrastructures Paul Smits, Anders.
1 Preliminary results of the Environmental Data Exchange Network for Inland Waters (EDEN-IW) project Practical lessons. P. Haastrup.
Copyright 2006 Digital Enterprise Research Institute. All rights reserved. MarcOnt Initiative Tools for collaborative ontology development.
1 European CASE Law EXchange Bringing national and international court cases linked to EU law into one pan-European knowledge service Roberta Nannucci.
Information Society Technologies Third Call for Proposals Norbert Brinkhoff-Button DG Information Society European Commission Key action III: Multmedia.
TU/e technische universiteit eindhoven Hera: Development of Semantic Web Information Systems Geert-Jan Houben Peter Barna Flavius Frasincar Richard Vdovjak.
12/03/ Second International Workshop on New Generation Enterprise and Business Innovation NGEBIS 2013 Cross Domain Crawling for Innovation Pieruigi.
Distributed search for complex heterogeneous media Werner Bailer, José-Manuel López-Cobo, Guillermo Álvaro, Georg Thallinger Search Computing Workshop.
H-KNOW NMP Advanced Infrastructure for Knowledge Based Services for Buildings Restoring Project Overview FSMLR/LABEIN Dr. Mikel Sorli.
1 Distributed Agents for User-Friendly Access of Digital Libraries DAFFODIL Effective Support for Using Digital Libraries Norbert Fuhr University of Duisburg-Essen,
South Dakota Library Network MetaLib User Interface South Dakota Library Network 1200 University, Unit 9672 Spearfish, SD © South Dakota.
Pronalaženje Skrivenog Znanja
Math-Bridge European Remedial Content for Mathematics June 2010 ECP 2008 EDU
Of 17 course outline. of 17 marek reformat ecerf building, w ece 627, winter'13.
TU/e technische universiteit eindhoven Hypermedia Presentation Adaptation on the Semantic Web Flavius Frasincar Geert-Jan Houben
Language Technologies Mash-Ups Wolfgang Greller (OUNL) Bernhard Hoisl (WUW) Kamakshi Rajagopal (OUNL) JTEL Winterschool Innsbruck 4 February 2010 The LTfLL.
AceMedia Personal content management in a mobile environment Jonathan Teh Motorola Labs.
Solutions for Personalized T-learning Alberto Gil Solla Department of Telematic Engineering University of Vigo (Spain) EuroITV 2005: the 3rd European Conference.
Enhance legal retrieval applications with an automatically induced knowledge base Ka Kan Lo.
Semantic Web Technologies Lecture # 2 Faculty of Computer Science, IBA.
Faculty of Informatics and Information Technologies Slovak University of Technology Personalized Navigation in the Semantic Web Michal Tvarožek Mentor:
AWARE PROJECT – AGEING WORKFORCE TOWARDS AN ACTIVE RETIREMENT Alberto Ferreras-Remesal Institute of Biomechanics of Valencia IFA 2012 – Prague – May 31th.
New trends in Semantic Web Cagliari, December, 2nd, 2004 Using Standards in e-Learning Claude Moulin UMR CNRS 6599 Heudiasyc University of Compiègne (France)
4th project meeting 27-29/05/2013, Budapest, Hungary FP 7-INFRASTRUCTURES programme agINFRA agINFRA A data infrastructure for agriculture.
revised CmpE 583 Fall 2006Discussion: OWL- 1 CmpE 583- Web Semantics: Theory and Practice DISCUSSION: OWL Atilla ELÇİ Computer Engineering.
February 2007MCST - FP7 Launch1 Michael Rosner Department of Computer Science and Artificial Intelligence University of Malta.
Knowledge based Learning Experience Management on the Semantic Web Feng (Barry) TAO, Hugh Davis Learning Society Lab University of Southampton.
University of Dublin Trinity College Localisation and Personalisation: Dynamic Retrieval & Adaptation of Multi-lingual Multimedia Content Prof Vincent.
Spoken dialog for e-learning supported by domain ontologies Dario Bianchi, Monica Mordonini and Agostino Poggi Dipartimento di Ingegneria dell’Informazione.
© 2008 IBM Corporation ® Atlas for Lotus Connections Unlock the power of your social network! Customer Overview Presentation An IBM Software Services for.
An Ontology-Based Approach for Sharing Digital Resources in Teacher Education 7 th International Workshop on Ontologies and Semantic Web for E-Learning.
A Semantic-Web based Framework for Developing Applications to Improve Accessibility in the WWW Michail Salampasis Dept. of Informatics TEI of Thessaloniki.
Pour mieux affirmer ses missions, le Cemagref devient Irstea Catherine ROUSSEY (Irstea), Jean-Pierre CHANET (irstea), Vincent CELLIER (INRA),
STASIS Technical Innovations - Simplifying e-Business Collaboration by providing a Semantic Mapping Platform - Dr. Sven Abels - TIE -
Faculty of Informatics and Information Technologies Slovak University of Technology Personalized Navigation in the Semantic Web Michal Tvarožek Mentor:
Research Topics/Areas. Adapting search to Users Advertising and ad targeting Aggregation of Results Community and Context Aware Search Community-based.
You sexy beast. Ok, inappropriate. How about: Web of links to Web of Meaning Hello Semantic Web!
Understanding User’s Query Intent with Wikipedia G 여 승 후.
GEMET GEneral Multilingual Environmental Thesaurus leading the way to federated terminologies Stefan Jensen, Head of information services group with input.
WEB 2.0 PATTERNS Carolina Marin. Content  Introduction  The Participation-Collaboration Pattern  The Collaborative Tagging Pattern.
Of 33 lecture 1: introduction. of 33 the semantic web vision today’s web (1) web content – for human consumption (no structural information) people search.
Harvesting Social Knowledge from Folksonomies Harris Wu, Mohammad Zubair, Kurt Maly, Harvesting social knowledge from folksonomies, Proceedings of the.
Semantic web Bootstrapping & Annotation Hassan Sayyadi Semantic web research laboratory Computer department Sharif university of.
IC&IC eLearning solutions Bucarest, 2 September 2010.
The Education Framework (or: What’s going on in the education area) Jörg Diederich (L3S) Berlin meeting, 2007.
31 March Learning design: models for computers, for engineers or for teachers? Jean-Philippe PERNIN (*,**) Anne LEJEUNE (**) (*) Institut national.
LEMAIA PROJECT Kick off meeting Rome February 2007 LEMAIA: a Project to foster e-learning diffusion Pietro RAGNI LEMAIA PROJECT Rome, 11 april.
LoCloud Conference - Sharing local cultural heritage online with LoCloud services Microservices in LoCloud Walter Koch Gerda Koch
1 Open Discovery Space Overview Argiris Tzikopoulos, Ellinogermaniki Agogi Open Discovery Space [CIP-ICT-PSP ][elearning] A socially-powered and.
Semantic Technology Lab, ISTC-CNR, Rome
Conceptualizing the research world
Facilitate Open Science Training for European Research

GS SOIL portal GS Soil Portal has been built in
Statistics Explained goes multilingual
Taxonomy of public services
The WISE public website First protoype WISE viewer Stefan Jensen EEA project manager on WISE WISE end user workshop Brussels The access.
Presentation transcript:

BONy: a knowledge centric collaborative learning platform social.bonynetwork.eu Alfio Massimiliano Gliozzo, Concetto Elvio Bonafede and Aldo Gangemi STLAB - ISTC - CNR supported by the BONy project, financed by the Education and culture DG of the EU, grant agreement N IT-KA3-KA3MP, under the Lifelong Learning Programme 2007 managed by EACEA.

What is BONy? Technology enhanced platform for collaborative learning Semantic technology for – System integration DOKEOS: Learning Content Management System Spree: social network – develop advanced functionalities User Profiling Expert Finding Semantic Search Mentoring: Generation of personalized learning paths GOAL: make it work!

BONy is an LCMS 3 W HAT IS BON Y ? Registration

4 W HAT IS BON Y ? UNITS 1.Basic Concepts 2.European project cycle 3.European Project Management Methodology 4.Legal aspects 5.Exploitation UNITS 1.Basic Concepts 2.European project cycle 3.European Project Management Methodology 4.Legal aspects 5.Exploitation Project Cycle Management Italian Spanish Polish Greek Catalan France German English Hungarian Slovak Czech

5 Interfaces for: PC, Laptop, NetBook PDA TARGETED END-USERS E-learning & Mobility

The BONy community W HAT IS BON Y ? BONy Educational Social Network Expert Finding Based on

Wiki aligned to the Learning Objects

8 W HAT IS BON Y ?

Semantic Technology in BONy

Principles Re-usability: – when adapted to a new course, the OWL schema of the ontology is preserved – minimize the adaptation costs to new domains; Modularity – Topic Ontology – User Ontology – eLearning Ontology Best practices: – the ontology has been designed by specializing Ontology Design Patters (ODP)

The Bony Ontology

Building the topic ontology A domain expert manually selected relevant keywords for each English SCO Looking for corresponding wikipedia pages and their categories – 54 TOPICs – KW hasTopic TOPIC Taxonomy is inspired by the wikipedia hierarchy Keywords has been translated in all remaining languages

Semantic Search 13 W HAT IS BON Y ?

User Profile 1/2

User profile 2/2

16 Ask for support / automatic Expert finding W HAT IS BON Y ? BONy Educational Social Network

Connecting Users and SCOs eLearning Ontology: – Describes Shared Content Objects (SCO) type of electronic support adopted dependencies between learning objects time required for learning – SCO hasTopic TOPIC User Ontology: – Represents user profiles – AGENT knowsTopicTOPIC – 5 Levels of expertise knowsBasic … knowsPerfect

Mentoring: personalized learning paths based on the user profile Implemented by SPARQL queries

Conclusion Semantic technology has been used for – System integration – Advanced functionalities BONy 3.0: Knowledge Centric Authoring tool – learning objects are generated from existing Linked Data – Using Ontology design patterns for aggregating Linked Data

BONy: a knowledge centric collaborative learning platform social.bonynetwork.eu Alfio Massimiliano Gliozzo, Concetto Elvio Bonafede and Aldo Gangemi STLAB - ISTC - CNR supported by the BONy project, financed by the Education and culture DG of the EU, grant agreement N IT-KA3-KA3MP, under the Lifelong Learning Programme 2007 managed by EACEA.

21 Ask for support / automatic Expert finding W HAT IS BON Y ? BONy Educational Social Network Questions Experts Most Related Notebook Entries

Expert finding 1/2

Expert finding 2/2

24 Expert support rating W HAT IS BON Y ? BONy Educational Social Network

25 Italian Spanish Polish Greek Catalan France German English Hungarian Slovak Czech W HAT IS BON Y ?

26 W HAT IS BON Y ?

27 W HAT IS BON Y ?

28 Expert support rating W HAT IS BON Y ? BONy Educational Social Network

Semantic Technology in BONy

Inspiring Principles re-usability: – when adapted to a new course, the OWL schema of the ontology is preserved – minimize the adaptation costs to new domains; modularity: – three modules eLearning content social network Topics best practices: – the ontology has been designed by specializing Ontology Design Patters (ODP)

The Bony Ontology Ontology Design Patterns are used

The BONy ontology Topic Ontology: – Represents topics covered by the eLearning course – TOPIC broader/narrower than TOPIC eLearning Ontology: – Describes Shared Content Objects (SCO) type of electronic support adopted dependencies between learning objects time required for learning – SCO hasTopic TOPIC User Ontology: – Represents user profiles – AGENT knowsTopicTOPIC – 5 Levels of expertise knowsBasic … knowsPerfect

Building the topic ontology A domain expert manually selected relevant keywords for each English SCO – 46 SCO – Average 5 KWs/SCO – SCO hasKeyword KEYWORD Find wikipedia pages for each keyword and corresponding wikipedia categories – 54 different TOPIC – KW hasTopic TOPIC Taxonomy is inspired by the wikipedia hierarchy Keywords are translated in different languages

34 W HAT IS BON Y ? Registration What is BONy? User Profiles

35 Ask for support / automatic Expert finding W HAT IS BON Y ? BONy Educational Social Network

36 Ask for support / automatic Expert finding W HAT IS BON Y ? BONy Educational Social Network Questions Experts Most Related Notebook Entries

37 Italian Spanish Polish Greek Catalan France German English Hungarian Slovak Czech W HAT IS BON Y ?

38 Interfaces for: PC, Laptop, NetBook PDA TARGETED END-USERS E-learning & Mobility

Mentoring: personalized learning paths based on the user profile Reasoner implemented by SPARQL query

User Profile 1/2

User profile (1/2)

Multilingual Search Technology: NLP, Lucene

Mentoring Generation of personalized learning paths Goal: recommending slides minimizing the User profile is represented in the same topic space of learning objects Sparql queries are used to select objects having different topics

Expert finding 1/2

Expert finding 2/2

BONy 3.0: project proposal Knowledge Centric Authoring tool – Linked open data are the building blocks of learning objects – Ontology design patterns for aggregating linked data – Learning objects are dynamically rendered on a variety of media (web pages, PDA, speech) Agent based services – Automatic generation of questionnaires – Agent assisted tutoring – Semantic social network (Partially in BONy) From search to recommending – Personalized generation of learning paths (already in BONy) – Related learning objects – Semantic browsing of content