Increasing information fluence in knowledge work
|
|
- Roy Allen
- 5 years ago
- Views:
Transcription
1 Increasing information fluence in knowledge work Steffen Staab Institute for Web Science & Technologies - WeST
2 Motivation I have bought myself a 30 screen, because half of my work is re-typing existing material. Many other knowledge workers suffer likewise. Logistics, maintenance staff, (software) engineers, Even more so if working in some semi-defined process
3 Information fluence Information fluence the amount of information that can be effectively acted upon in an amount of time Constrained by: Decontextualization joining many information sources Contextualization presenting information in its context
4 Agenda Increase information fluence Decontextualize: Manage heterogeneous information sources WordNet Swoogle GeoNames Contextualize: Tracking information context
5 Managing Heterogeneous Multimedia Information GeoNames Links Location Persons xxxxx xxxx low- to midlevel features Knowledge Tags
6 SemaPlorer
7 Data Model
8 Billion triples challenge: Use Linked Open Data Common approach: Import dump to new data silo flexible extensible WordNet Swoogle GeoNames inflexible not scaleable RDFS rules geo... monolithic RDFS WordNet birthplace PlaceOfBirth birthplace Rules + + fulltext Swoogle + scaleable Geo querying + GeoNames>1Gt Since mid Nov 08: Flickr API
9 Architecture of Federated Infrastructure Endpoints: Autonomous RDF repositories Connected via SPARQL Dynamic (added by reconfiguring SourceFinder) 25 repositories, > 400GB including fulltext indices Inferencing and Querying: Can vary from repository to repository Here: SPARQL based Views RDFS transitivity rules for SKOS Geo range queries in SPARQL fulltext search in SPARQL via Lucene
10 Agenda Increase information fluence Decontextualize: Manage heterogeneous information sources Contextualize: Tracking information context Do you have any recent paper about semantic desktop developments? K-Cap B I attached a paper about a new ontology and integration approach... x-cosim.pdf A 1945: Memex, the mind machine. C, this paper might be interesting for you x-cosim.pdf C
11 Information to act upon?
12 The Computer Desktop: Information to act upon?
13 Personal Information Management (PIM) Scenario Do you have any recent paper about semantic desktop developments? K-Cap B I attached a paper about a new ontology and integration approach... A C, this paper might be interesting for you C x-cosim.pdf x-cosim.pdf
14 Contextualized Information B x-cosim.pdf K-Cap I attached a paper about a new ontology and integration approach... Storage context is lost!
15 Classifying Information A K-Cap Classification system is lost!
16 Communicating Decontextualization is necessary for use of information; re-contextualization of information is not supported! B A VoIP Communication context is lost!
17 Contextualizing information on the semantic desktop Do you have any recent paper about semantic desktop developments? body C, this paper might be interesting for you recipient sender A sender body recipient C B sender body I attached a paper about a new ontology and integration approach... recipient attachment x-cosim.pdf realization attachment annotation annotation K-Cap annotation
18 Knowledge about the linked information Ontologies describe formally What the different relations mean What the different subject, objects are Message Agent Instant Message Person MUA
19 Implicit Models and Data Formats Semantics of data hidden in applications` source code Data formats do not define the semantics of what is expressed by them????
20 Narrow Conceptualizations Attachment == Page? Bookmark == Folder? == File? Folder User File Page Attachment Form Bookmark Access Sender Recipient Dir Image
21 X-COSIMO: X-COSIM Ontology High quality reference model that describes information dealt with across desktop applications Uses RDF as flexible data structure that enables information linkage Formulated in OWL
22 Methodology: Step 1 Make Information Explicit X-COSIM Narrow Conceptualizations Missing Semantics Legacy Desktops Semantic Data Model + Foundational Ontology Legend Challenge Building Block
23 Aspects Supported by X-COSIM Modules Filing, Downloading, Modifying, Converting Descriptions and Situations Descriptions and Situations Sharing, Arguing, Explaining Re-introduce information context! Descriptions and Situations Structuring, Summarizing, User-defined Ontologies Descriptions and Situations Creating, Reusing, Copy & Paste
24 Methodology: Step 2 Reintroduce Context X-COSIM Contextualized Information Representation of Context Narrow Conceptualizations Missing Semantics Legacy Desktops Semantic Data Model + Foundational Ontology Legend Challenge Building Block
25 DOLCE for Developers of Clients? X-COSIM Architecture Map between contextualized representations and the reference model Apps, Domain Models Data Access, Mapping Reference Model, Storage File Manager, Browser, Mail Client, Task Manager, Text Processor,... Dublin Core, Calendar, Foaf,... RDF API X-COSIMA X-COSIMO RDF Store SPARQL Particular Perdurant Abstract Quality Endurant Description Situation
26 The X-COSIM API (X-COSIMA) // Create a conversation Conversation conversation = new Conversation(); // bikeimage transferred as attachment between thomas and // Carsten within the created conversation = new (conversation, persona, addressofa, personb, addressofb); .setbodytext("hi B, I attached a paper about ");
27 Methodology: Step 3 Make Useable X-COSIM Intuitive, context aware development interface Conceptual Architecture Contextualized Information Representation of Context Narrow Conceptualizations Missing Semantics Legacy Desktops Semantic Data Model + Foundational Ontology Legend Challenge Building Block
28 Resulting Meta Data in Context Communication Aspect B A Realization Aspects Classification Aspect K-Cap
29 Evaluation: Are Semantic Desktops Better?
30 A Summative Evaluation Evaluation question: Does a Semantic Desktop provide better support for PIM tasks than a conventional one? Better means Increased effectiveness Increased efficiency Increased satisfaction * at a 95% confidence degree
31 Between-subject Test Two desktop systems (S1, S2) Semantic Desktop (KDE Desktop including COSIMail + COSIFile) (S1) Conventional KDE Desktop (Thunderbird, Dolphin) (S2) Two user groups working on either one of the systems 18 persons 3 grad. students in CS, 15 PhD students None of them ever used a Semantic Desktop before 10 Tasks (same for G1, G2) Group G1 Group G2
32 Tools of the Evaluation: COSIMail Semantic Meta Data Access to further PIM tools
33 Tools of the Evaluation: COSIFile Additional Semantic Meta Data, e.g. sender, subject Access to further PIM tools
34 Scenario and Data Corpus Real data selected from the organizers of the Night of Computer Science in Koblenz > 140 s 66 Files (40 came by ) Tasks of the organizers: Creation of leaflets, flyers Assignment of print shops, design offices Planning of guided tours Scheduling of the event program
35 Task Name Rationale T1 Organization Familiarization T2, T3 Lookup Baseline T4 - T6 Multi Item Evaluation T7 T9 DocumentDriven Collaboration Evaluation T10 Evaluation Information Collation Increasing Complexity Task Set
36 Results: Effectiveness Measured by means of Evaluation wizard Measurements: Number of completed tasks Amount of correct solutions Results: None of all 18 test persons indicated to be unable to solve any of the tasks 3 wrong answers, 2 by users of the Semantic Desktop
37 Results: Efficiency Measured by means of Screen recordings Mouse observation Evaluation wizard Measurements: Task execution time Mouse movements Mouse clicks Window switches
38 Results: Execution Times per Group (G1,G2) Conventional Desktop Semantic Desktop
39 Satisfaction Measured by answers to questionnaire remarks given in feedback interview Design of the questionnaire and rating scale based on IsoMetrics S Questionnaire contains positive and negative statements Rating Scale: 1 = strongly disagree 2 = disagree 3 = so-so 4 = agree 5 = strongly agree
40 Subjective Feedback Among Groups S9: Working on the tasks was tedious/cumbersome. S10: The tasks correspond to task types that I also need to do for my work. S11: Tasks were significantly harder to do, since I was required to work with unknown data. Conventional Semantic Desktop Difference T-Test Avg Median Avg Median Avg Median S S S
41 Are Semantic Desktops better? Nominated for Best Paper at ACM K-Cap 2009
42 Conclusion: Increase information fluence Decontextualize: Manage heterogeneous information sources Decontextualization by flexible, scaleable, lightweight federator Further challenges: Ranking of ontologies and data Networked ontologies and data Contextualize: Tracking information context Information context benefits the knowledge worker Potential for many further tasks beyond and File management Further challenges: Tracking information provenance Events (e.g. in emergency response)
43 Short bibliography Decontextualization Simon Schenk; Carsten Saathoff; Steffen Staab; Ansgar Scherp. SemaPlorer---Interactive Semantic Exploration of Data and Media based on a Federated Cloud Infrastructure. In Journal of Web Semantics,Elsevier, 7(4), S. Schenk, S. Staab. Networked Graphs: A Declarative Mechanism for SPARQL Rules, SPARQL Views and RDF Data Integration on the Web. In: Proc. of WWW-2008, 17th Int. World Wide Web Conference, Bejing, China, April 21-25, 2008, pp Ranking T. Franz, A. Schultz, S. Sizov, S. Staab. TripleRank: Ranking Semantic Web Data by Tensor Decomposition. In: Proc. of ISWC-2009 International Semantic Web Conference, Westfield, USA, Oct 25-29, Contextualization T. Franz, A. Scherp, S. Staab. Are Semantic Desktops Better? Summative Evaluation Comparing a Semantic against a Conventional Desktop. In: Proc. of K-Cap Fifth Int. Conference on Knowledge Capture. ACM Press. Sep 1-4, 2009, Redondo Beach, CA, USA. Provenance R. Dividino, S. Sizov, S. Staab, B. Schüler. Managing RDF with Meta Knowledge Awareness. In: Journal of Web Semantics. Special issue on "The Web of Data". Elsevier, 7(3), R. Dividino, S. Schenk, S. Sizov, S. Staab. Provenance, Trust, Explanations - and all that other Meta Knowledge. Kuenstliche Intelligenz. 23(2), Events A. Scherp, T. Franz, C. Saathoff, S. Staab. F A Model of Events based on the Foundational Ontology DOLCE+ Ultra Light. In: Proc. of K-Cap Fifth Int. Conference on Knowledge Capture. ACM Press. Sep 1-4, 2009, Redondo Beach, CA, USA.
44 Thank you for your attention!
Networked Ontologies
Networked Ontologies Information Systems & Semantic Web Universität Koblenz-Landau Koblenz, Germany With acknowledgements to S. Schenk, M. Aquin, E. Motta and the NeOn project team http://www.neon-project.org/
More information<is web> Information Systems & Semantic Web University of Koblenz Landau, Germany
Information Systems University of Koblenz Landau, Germany Semantic Multimedia Management - Multimedia on the - Thomas Franz,, Richard Arndt A Common Scenario... Do you have any recent paper about semantic
More informationSemaPlorer Interactive Semantic Exploration of Data and Media based on a Federated Cloud Infrastructure
SemaPlorer Interactive Semantic Exploration of Data and Media based on a Federated Cloud Infrastructure Simon Schenk, Carsten Saathoff, Anton Baumesberger, Frederik Jochum, Alexander Kleinen, Steffen Staab,
More informationElsevier Editorial System(tm) for Journal of Web Semantics Manuscript Draft
Elsevier Editorial System(tm) for Journal of Web Semantics Manuscript Draft Manuscript Number: JWS-D-09-00080 Title: SemaPlorer---Interactive Semantic Exploration of Data and Media based on a Federated
More information<is web> Information Systems & Semantic Web University of Koblenz Landau, Germany
Information Systems & University of Koblenz Landau, Germany Semantic Search examples: Swoogle and Watson Steffen Staad credit: Tim Finin (swoogle), Mathieu d Aquin (watson) and their groups 2009-07-17
More information<is web> 1 st Face to Face Meeting of the W3C XG Multimedia Semantics XG MMSEM. Thomas Franz. ISWeb - Information Systems & Semantic Web
University of Koblenz-Landau, Germany 1 st Face to Face Meeting of the W3C XG Multimedia Semantics ISWeb @ XG MMSEM ISWeb Interests by Books Ontologies Text & Multimedia P2P Webservices Projects Ontologies
More informationThe NEPOMUK project. Dr. Ansgar Bernardi DFKI GmbH Kaiserslautern, Germany
The NEPOMUK project Dr. Ansgar Bernardi DFKI GmbH Kaiserslautern, Germany ansgar.bernardi@dfki.de Integrated Project n 27705 Priority 2.4.7 Semantic knowledge based systems NEPOMUK is a three-year Integrated
More informationProgramming the Semantic Web
Programming the Semantic Web Steffen Staab, Stefan Scheglmann, Martin Leinberger, Thomas Gottron Institute for Web Science and Technologies, University of Koblenz-Landau, Germany Abstract. The Semantic
More informationEFFICIENT INTEGRATION OF SEMANTIC TECHNOLOGIES FOR PROFESSIONAL IMAGE ANNOTATION AND SEARCH
EFFICIENT INTEGRATION OF SEMANTIC TECHNOLOGIES FOR PROFESSIONAL IMAGE ANNOTATION AND SEARCH Andreas Walter FZI Forschungszentrum Informatik, Haid-und-Neu-Straße 10-14, 76131 Karlsruhe, Germany, awalter@fzi.de
More informationSemantic Document Architecture for Desktop Data Integration and Management
Semantic Document Architecture for Desktop Data Integration and Management Saša Nešić 1, Dragan Gašević 2, Mehdi Jazayeri 1 1 Faculty of Informatics, University of Lugano, Lugano, Switzerland 2 School
More informationLinked Data Querying through FCA-based Schema Indexing
Linked Data Querying through FCA-based Schema Indexing Dominik Brosius and Steffen Staab Institute for Web Science and Technologies, University of Koblenz-Landau, {dbrosius, staab}@uni-koblenz.de Abstract.
More informationUtilizing Open Data for interactive knowledge transfer
Utilizing Open Data for interactive knowledge transfer qkai (qualifying Knowledge Acquisition and Inquiry) PhD research project at the Leibniz University of Hanover Faculty of Electrical Engineering and
More informationManagement of Complex Product Ontologies Using a Web-Based Natural Language Processing Interface
Management of Complex Product Ontologies Using a Web-Based Natural Language Processing Interface Master Thesis Final Presentation A B M Junaed, 11.07.2016 Software Engineering for Business Information
More informationAn Entity Name Systems (ENS) for the [Semantic] Web
An Entity Name Systems (ENS) for the [Semantic] Web Paolo Bouquet University of Trento (Italy) Coordinator of the FP7 OKKAM IP LDOW @ WWW2008 Beijing, 22 April 2008 An ordinary day on the [Semantic] Web
More informationReducing Consumer Uncertainty
Spatial Analytics Reducing Consumer Uncertainty Towards an Ontology for Geospatial User-centric Metadata Introduction Cooperative Research Centre for Spatial Information (CRCSI) in Australia Communicate
More informationA Tagging Approach to Ontology Mapping
A Tagging Approach to Ontology Mapping Colm Conroy 1, Declan O'Sullivan 1, Dave Lewis 1 1 Knowledge and Data Engineering Group, Trinity College Dublin {coconroy,declan.osullivan,dave.lewis}@cs.tcd.ie Abstract.
More informationExtracting knowledge from Ontology using Jena for Semantic Web
Extracting knowledge from Ontology using Jena for Semantic Web Ayesha Ameen I.T Department Deccan College of Engineering and Technology Hyderabad A.P, India ameenayesha@gmail.com Khaleel Ur Rahman Khan
More informationVISO: A Shared, Formal Knowledge Base as a Foundation for Semi-automatic InfoVis Systems
VISO: A Shared, Formal Knowledge Base as a Foundation for Semi-automatic InfoVis Systems Jan Polowinski Martin Voigt Technische Universität DresdenTechnische Universität Dresden 01062 Dresden, Germany
More informationSemantic Web. Ontology Pattern. Gerd Gröner, Matthias Thimm. Institute for Web Science and Technologies (WeST) University of Koblenz-Landau
Semantic Web Ontology Pattern Gerd Gröner, Matthias Thimm {groener,thimm}@uni-koblenz.de Institute for Web Science and Technologies (WeST) University of Koblenz-Landau July 18, 2013 Gerd Gröner, Matthias
More informationLODatio: A Schema-Based Retrieval System forlinkedopendataatweb-scale
LODatio: A Schema-Based Retrieval System forlinkedopendataatweb-scale Thomas Gottron 1, Ansgar Scherp 2,1, Bastian Krayer 1, and Arne Peters 1 1 Institute for Web Science and Technologies, University of
More informationWeb Science Your Business, too!
Web Science & Technologies University of Koblenz Landau, Germany Web Science Your Business, too! Agenda What is Web Science? An explanation by analogy What do we do about it? Understanding collective effects
More informationTowards the Semantic Desktop. Dr. Øyvind Hanssen University Library of Tromsø
Towards the Semantic Desktop Dr. Øyvind Hanssen University Library of Tromsø Agenda Background Enabling trends and technologies Desktop computing and The Semantic Web Online Social Networking and P2P Computing
More informationSemantic Web Company. PoolParty - Server. PoolParty - Technical White Paper.
Semantic Web Company PoolParty - Server PoolParty - Technical White Paper http://www.poolparty.biz Table of Contents Introduction... 3 PoolParty Technical Overview... 3 PoolParty Components Overview...
More informationPart I: Future Internet Foundations: Architectural Issues
Part I: Future Internet Foundations: Architectural Issues Part I: Future Internet Foundations: Architectural Issues 3 Introduction The Internet has evolved from a slow, person-to-machine, communication
More informationTagFS Tag Semantics for Hierarchical File Systems
TagFS Tag Semantics for Hierarchical File Systems Stephan Bloehdorn, Olaf Görlitz, Simon Schenk, Max Völkel Institute AIFB, University of Karlsruhe, Germany {bloehdorn}@aifb.uni-karlsruhe.de ISWeb, University
More informationOntological Library Generator for Hypermedia-Based E-Learning System
Ontological Library Generator for Hypermedia-Based E-Learning System Eugen Zaharescu 1, Georgeta-Atena Zaharescu 2 (1) Ovidius University of Constanta, Mathematics and Informatics Faculty 124 Mamaia Blvd.,
More informationThe NEPOMUK project. Dr. Ansgar Bernardi DFKI GmbH Kaiserslautern, Germany
The NEPOMUK project Dr. Ansgar Bernardi DFKI GmbH Kaiserslautern, Germany ansgar.bernardi@dfki.de Integrated Project n 27705 Priority 2.4.7 Semantic knowledge based systems NEPOMUK supports personal knowledge
More informationTransformative characteristics and research agenda for the SDI-SKI step change:
Transformative characteristics and research agenda for the SDI-SKI step change: A Cadastral Case Study Dr Lesley Arnold Research Fellow, Curtin University, CRCSI Director Geospatial Frameworks World Bank
More informationTransformative characteristics and research agenda for the SDI-SKI step change: A Cadastral Case Study
Transformative characteristics and research agenda for the SDI-SKI step change: A Cadastral Case Study Dr Lesley Arnold Research Fellow, Curtin University, CRCSI Director Geospatial Frameworks World Bank
More informationSemantic agents for location-aware service provisioning in mobile networks
Semantic agents for location-aware service provisioning in mobile networks Alisa Devlić University of Zagreb visiting doctoral student at Wireless@KTH September 9 th 2005. 1 Agenda Research motivation
More informationPublishing data for maximized reuse
Publishing data for maximized reuse Pieter Colpaert Ghent University - iminds - Multimedia Lab and Open Knowledge Central pieter.colpaert@okfn.org Abstract. Two movements are currently influencing the
More informationUsing Semantic Documents and Social Networking in Authoring of Course Material: An Empirical Study
Using Semantic Documents and Social Networking in Authoring of Course Material: An Empirical Study Saša Nešić, Mehdi Jazayeri, Monica Landoni Faculty of Informatics, University of Lugano Lugano, Switzerland
More informationSemantic Annotation, Search and Analysis
Semantic Annotation, Search and Analysis Borislav Popov, Ontotext Ontology A machine readable conceptual model a common vocabulary for sharing information machine-interpretable definitions of concepts in
More informationEC-TEL Community Hypermedia in Collaborative Marc Spaniol. and Self-reflective E-learning Applications. Marc Spaniol
First European Conference on Technology Enhanced Learning Community Hypermedia in Collaborative and Self-reflective E-learning Applications Hersonissou, Greece, 2 nd of October 2006 I5-Spa1006-1/12 Agenda
More informationGoogle indexed 3,3 billion of pages. Google s index contains 8,1 billion of websites
Access IT Training 2003 Google indexed 3,3 billion of pages http://searchenginewatch.com/3071371 2005 Google s index contains 8,1 billion of websites http://blog.searchenginewatch.com/050517-075657 Estimated
More informationFedX: A Federation Layer for Distributed Query Processing on Linked Open Data
FedX: A Federation Layer for Distributed Query Processing on Linked Open Data Andreas Schwarte 1, Peter Haase 1,KatjaHose 2, Ralf Schenkel 2, and Michael Schmidt 1 1 fluid Operations AG, Walldorf, Germany
More informationEnterprise Multimedia Integration and Search
Enterprise Multimedia Integration and Search José-Manuel López-Cobo 1 and Katharina Siorpaes 1,2 1 playence, Austria, 2 STI Innsbruck, University of Innsbruck, Austria {ozelin.lopez, katharina.siorpaes}@playence.com
More informationONTOPARK: ONTOLOGY BASED PAGE RANKING FRAMEWORK USING RESOURCE DESCRIPTION FRAMEWORK
Journal of Computer Science 10 (9): 1776-1781, 2014 ISSN: 1549-3636 2014 doi:10.3844/jcssp.2014.1776.1781 Published Online 10 (9) 2014 (http://www.thescipub.com/jcs.toc) ONTOPARK: ONTOLOGY BASED PAGE RANKING
More informationContext Ontology Construction For Cricket Video
Context Ontology Construction For Cricket Video Dr. Sunitha Abburu Professor& Director, Department of Computer Applications Adhiyamaan College of Engineering, Hosur, pin-635109, Tamilnadu, India Abstract
More informationMedici for Digital Cultural Heritage Libraries. George Tsouloupas, PhD The LinkSCEEM Project
Medici for Digital Cultural Heritage Libraries George Tsouloupas, PhD The LinkSCEEM Project Overview of Digital Libraries A Digital Library: "An informal definition of a digital library is a managed collection
More informationOntology Servers and Metadata Vocabulary Repositories
Ontology Servers and Metadata Vocabulary Repositories Dr. Manjula Patel Technical Research and Development m.patel@ukoln.ac.uk http://www.ukoln.ac.uk/ Overview agentcities.net deployment grant Background
More informationH1 Spring C. A service-oriented architecture is frequently deployed in practice without a service registry
1. (12 points) Identify all of the following statements that are true about the basics of services. A. Screen scraping may not be effective for large desktops but works perfectly on mobile phones, because
More informationXETA: extensible metadata System
XETA: extensible metadata System Abstract: This paper presents an extensible metadata system (XETA System) which makes it possible for the user to organize and extend the structure of metadata. We discuss
More informationLinDA: A Service Infrastructure for Linked Data Analysis and Provision of Data Statistics
LinDA: A Service Infrastructure for Linked Data Analysis and Provision of Data Statistics Nicolas Beck, Stefan Scheglmann, and Thomas Gottron WeST Institute for Web Science and Technologies University
More informationSemantic search and reporting implementation on platform. Victor Agroskin
Semantic search and reporting implementation on.15926 platform Victor Agroskin 10.05.2012 1 About the.15926 project TechInvestLab.ru Moscow-based strategy, organization and IT architecture consultancy
More informationOntology Matching and the Semantic Web
Ontology Matching and the Semantic Web Heiko Paulheim TU Darmstadt, Knowledge Engineering Group / SAP Research Darmstadt WeRC Interdisciplinary Talk Series April 26th, 2011 April 26th, 2011 Department
More informationSpringer Science+ Business, LLC
Chapter 11. Towards OpenTagging Platform using Semantic Web Technologies Hak Lae Kim DERI, National University of Ireland, Galway, Ireland John G. Breslin DERI, National University of Ireland, Galway,
More informationMetadata and the Semantic Web and CREAM 0
Metadata and the Semantic Web and CREAM 0 1 Siegfried Handschuh, 1;2 Steffen Staab, 1;3 Alexander Maedche 1 Institute AIFB, University of Karlsruhe, D-76128 Karlsruhe, Germany http://www.aifb.uni-karlsruhe.de/wbs
More informationCOMPUTER AND INFORMATION SCIENCE JENA DB. Group Abhishek Kumar Harshvardhan Singh Abhisek Mohanty Suhas Tumkur Chandrashekhara
JENA DB Group - 10 Abhishek Kumar Harshvardhan Singh Abhisek Mohanty Suhas Tumkur Chandrashekhara OUTLINE Introduction Data Model Query Language Implementation Features Applications Introduction Open Source
More informationUtilizing, creating and publishing Linked Open Data with the Thesaurus Management Tool PoolParty
Utilizing, creating and publishing Linked Open Data with the Thesaurus Management Tool PoolParty Thomas Schandl, Andreas Blumauer punkt. NetServices GmbH, Lerchenfelder Gürtel 43, 1160 Vienna, Austria
More informationEnrichment of Sensor Descriptions and Measurements Using Semantic Technologies. Student: Alexandra Moraru Mentor: Prof. Dr.
Enrichment of Sensor Descriptions and Measurements Using Semantic Technologies Student: Alexandra Moraru Mentor: Prof. Dr. Dunja Mladenić Environmental Monitoring automation Traffic Monitoring integration
More informationOpen Research Online The Open University s repository of research publications and other research outputs
Open Research Online The Open University s repository of research publications and other research outputs Social Web Communities Conference or Workshop Item How to cite: Alani, Harith; Staab, Steffen and
More informationa paradigm for the Introduction to Semantic Web Semantic Web Angelica Lo Duca IIT-CNR Linked Open Data:
Introduction to Semantic Web Angelica Lo Duca IIT-CNR angelica.loduca@iit.cnr.it Linked Open Data: a paradigm for the Semantic Web Course Outline Introduction to SW Give a structure to data (RDF Data Model)
More informationContext Aware Computing
CPET 565/CPET 499 Mobile Computing Systems Context Aware Computing Lecture 7 Paul I-Hai Lin, Professor Electrical and Computer Engineering Technology Purdue University Fort Wayne Campus 1 Context-Aware
More informationAgents and areas of application
Agents and areas of application Dipartimento di Informatica, Sistemistica e Comunicazione Università di Milano-Bicocca giuseppe.vizzari@disco.unimib.it andrea.bonomi@disco.unimib.it 23 Giugno 2007 Software
More informationExploring and Using the Semantic Web
Exploring and Using the Semantic Web Mathieu d Aquin KMi, The Open University m.daquin@open.ac.uk What?? Exploring the Semantic Web Vocabularies Ontologies Linked Data RDF documents Example: Exploring
More informationA service based on Linked Data to classify Web resources using a Knowledge Organisation System
A service based on Linked Data to classify Web resources using a Knowledge Organisation System A proof of concept in the Open Educational Resources domain Abstract One of the reasons why Web resources
More informationPorting Social Media Contributions with SIOC
Porting Social Media Contributions with SIOC Uldis Bojars, John G. Breslin, and Stefan Decker DERI, National University of Ireland, Galway, Ireland firstname.lastname@deri.org Abstract. Social media sites,
More informationReducing Consumer Uncertainty Towards a Vocabulary for User-centric Geospatial Metadata
Meeting Host Supporting Partner Meeting Sponsors Reducing Consumer Uncertainty Towards a Vocabulary for User-centric Geospatial Metadata 105th OGC Technical Committee Palmerston North, New Zealand Dr.
More informationSTS Infrastructural considerations. Christian Chiarcos
STS Infrastructural considerations Christian Chiarcos chiarcos@uni-potsdam.de Infrastructure Requirements Candidates standoff-based architecture (Stede et al. 2006, 2010) UiMA (Ferrucci and Lally 2004)
More informationSemantic Web Test
Semantic Web Test 24.01.2017 Group 1 No. A B C D 1 X X X 2 X X 3 X X 4 X X 5 X X 6 X X X X 7 X X 8 X X 9 X X X 10 X X X 11 X 12 X X X 13 X X 14 X X 15 X X 16 X X 17 X 18 X X 19 X 20 X X 1. Which statements
More informationA Recommender System for Business Process Models
A Recommender System for Business Process Models Thomas Hornung Institute of Computer Science, Albert-Ludwigs University Freiburg, Germany hornungt@ informatik.uni-freiburg.de Agnes Koschmider, Andreas
More informationOWLIM Reasoning over FactForge
OWLIM Reasoning over FactForge Barry Bishop, Atanas Kiryakov, Zdravko Tashev, Mariana Damova, Kiril Simov Ontotext AD, 135 Tsarigradsko Chaussee, Sofia 1784, Bulgaria Abstract. In this paper we present
More informationSemantic Exploitation of Engineering Models: An Application to Oilfield Models
Semantic Exploitation of Engineering Models: An Application to Oilfield Models Laura Silveira Mastella 1,YamineAït-Ameur 2,Stéphane Jean 2, Michel Perrin 1, and Jean-François Rainaud 3 1 Ecole des Mines
More informationAdvances in Data Management - Web Data Integration A.Poulovassilis
Advances in Data Management - Web Data Integration A.Poulovassilis 1 1 Integrating Deep Web Data Traditionally, the web has made available vast amounts of information in unstructured form (i.e. text).
More informationSelecting a Conferencing System That s Easy to Use. Sonexis: A Compunetix Brand 2018
Selecting a Conferencing System That s Easy to Use Sonexis: A Compunetix Brand 2018 TABLE OF CONTENTS 2 Introduction 3 Scheduling Conferences 4 Managing Conferences 5 Easy to Use Conferencing with Sonexis
More informationReport from the W3C Semantic Web Best Practices Working Group
Report from the W3C Semantic Web Best Practices Working Group Semantic Web Best Practices and Deployment Thomas Baker, Göttingen State and University Library Cashmere-int Workshop Standardisation and Transmission
More informationKNOWLEDGE GRAPHS. Lecture 1: Introduction and Motivation. TU Dresden, 16th Oct Markus Krötzsch Knowledge-Based Systems
KNOWLEDGE GRAPHS Lecture 1: Introduction and Motivation Markus Krötzsch Knowledge-Based Systems TU Dresden, 16th Oct 2018 Introduction and Organisation Markus Krötzsch, 16th Oct 2018 Knowledge Graphs slide
More informationHealthCyberMap: Mapping the Health Cyberspace Using Hypermedia GIS and Clinical Codes
HealthCyberMap: Mapping the Health Cyberspace Using Hypermedia GIS and Clinical Codes PhD Research Project Maged Nabih Kamel Boulos MBBCh, MSc (Derm & Vener), MSc (Medical Informatics) 1 Summary The application
More informationA Semantic Matching Approach for Distributed RDF Data Query on a Knowledge Bus
A Semantic Matching Approach for Distributed RDF Data Query on a Bus Tao Guan, David W. Fowler, Richard M. Crowder, Feng (Barry) Tao, Nigel R. Shadbolt, Gary B. Wills School of Electronics and Computer
More informationOntology driven voice-based interaction in mobile environment
Ontology driven voice-based interaction in mobile environment Jiri Kopsa 1, Zdenek Mikovec 1, Pavel Slavik 1 1 Czech Technical University in Prague Karlovo namesti 13, Prague 2, Czech Republic j.kopsa@fee.ctup.cz,
More informationIs Linked Data the future of data integration in the enterprise?
Is Linked Data the future of data integration in the enterprise? John Walker Email: john.walker@nxp.com Twitter: @NXPdata Pilot Linked Open Data NXP is a semiconductor (microchip) manufacturer Established:
More informationData Management: the What, When and How
Data Management: the What, When and How Data Management: the What DAMA(Data Management Association) states that "Data Resource Management is the development and execution of architectures, policies, practices
More informationSemantic Search on Cross-Media Cultural Archives
Semantic Search on Cross-Media Cultural Archives Zhixian Yan, François Scharffe, Ying Ding Digital Enterprise Research Institute (DERI) Innsbruck, University of Innsbruck, Austria {firstname.secondname}@deri.org
More informationSTW (Thesaurus for Economics) web service applied to library applications
STW (Thesaurus for Economics) web service applied to library applications Timo Borst Joachim Neubert IT Development German National Library of Economics Leibniz Centre for Economics 8th European Networked
More informationUnderstandability and Semantic Interoperability of Diverse Rules Systems. Adrian Walker, Reengineering [1]
Understandability and Semantic Interoperability of Diverse Rules Systems Adrian Walker, Reengineering [1] Position Paper for the W3C Workshop on Rule Languages for Interoperability 27-28 April 2005, Washington,
More informationThe Emerging Data Lake IT Strategy
The Emerging Data Lake IT Strategy An Evolving Approach for Dealing with Big Data & Changing Environments bit.ly/datalake SPEAKERS: Thomas Kelly, Practice Director Cognizant Technology Solutions Sean Martin,
More informationA Community-Driven Approach to Development of an Ontology-Based Application Management Framework
A Community-Driven Approach to Development of an Ontology-Based Application Management Framework Marut Buranarach, Ye Myat Thein, and Thepchai Supnithi Language and Semantic Technology Laboratory National
More informationLecture 1: Introduction and Motivation Markus Kr otzsch Knowledge-Based Systems
KNOWLEDGE GRAPHS Introduction and Organisation Lecture 1: Introduction and Motivation Markus Kro tzsch Knowledge-Based Systems TU Dresden, 16th Oct 2018 Markus Krötzsch, 16th Oct 2018 Course Tutors Knowledge
More informationSemantic Processing of Sensor Event Stream by Using External Knowledge Bases
Semantic Processing of Sensor Event Stream by Using External Knowledge Bases Short Paper Kia Teymourian and Adrian Paschke Freie Universitaet Berlin, Berlin, Germany {kia, paschke}@inf.fu-berlin.de Abstract.
More informationApache Marmotta. Multimedia Management
for Multimedia Management Jakob Frank, Thomas Kurz http://marmotta.apache.org/ Who are we? Jakob Frank Researcher at Salzburg Research Solution Architect at Redlink GmbH ASF Committer of Marmotta Thomas
More informationContext-aware Semantic Middleware Solutions for Pervasive Applications
Solutions for Pervasive Applications Alessandra Toninelli alessandra.toninelli@unibo.it Università degli Studi di Bologna Department of Electronics, Information and Systems PhD Course Infrastructure and
More informationThe role of vocabularies for estimating carbon footprint for food recipies using Linked Open Data
The role of vocabularies for estimating carbon footprint for food recipies using Linked Open Data Ahsan Morshed Intelligent Sensing and Systems Laboratory, CSIRO, Hobart, Australia {ahsan.morshed, ritaban.dutta}@csiro.au
More informationEffect of log-based Query Term Expansion on Retrieval Effectiveness in Patent Searching
Effect of log-based Query Term Expansion on Retrieval Effectiveness in Patent Searching Wolfgang Tannebaum, Parvaz Madabi and Andreas Rauber Institute of Software Technology and Interactive Systems, Vienna
More informationMapping between Digital Identity Ontologies through SISM
Mapping between Digital Identity Ontologies through SISM Matthew Rowe The OAK Group, Department of Computer Science, University of Sheffield, Regent Court, 211 Portobello Street, Sheffield S1 4DP, UK m.rowe@dcs.shef.ac.uk
More informationTowards Semantic Data Mining
Towards Semantic Data Mining Haishan Liu Department of Computer and Information Science, University of Oregon, Eugene, OR, 97401, USA ahoyleo@cs.uoregon.edu Abstract. Incorporating domain knowledge is
More informationWeb Ontology Editor: architecture and applications
Web Ontology Editor: architecture and applications Dmitry Shachnev Lomonosov Moscow State University, department of Mechanics and Mathematics +7-916-7053644, mitya57@mitya57.me Abstract. Тhe paper presents
More informationEuropeana update: aspects of the data
Europeana update: aspects of the data Robina Clayphan, Europeana Foundation European Film Gateway Workshop, 30 May 2011, Frankfurt/Main Overview The Europeana Data Model (EDM) Data enrichment activity
More informationConTag: A Semantic Tag Recommendation System
Proceedings of I-MEDIA 07 and I-SEMANTICS 07 Graz, Austria, September 5-7, 2007 ConTag: A Semantic Tag Recommendation System Benjamin Adrian 1,2, Leo Sauermann 2, Thomas Roth-Berghofer 1,2 1 (Knowledge-Based
More informationSemantic Web in a Constrained Environment
Semantic Web in a Constrained Environment Laurens Rietveld and Stefan Schlobach Department of Computer Science, VU University Amsterdam, The Netherlands {laurens.rietveld,k.s.schlobach}@vu.nl Abstract.
More informationGroupMe! - Where Semantic Web meets Web 2.0
GroupMe! - Where Semantic Web meets Web 2.0 Fabian Abel, Mischa Frank, Nicola Henze, Daniel Krause, Daniel Plappert, and Patrick Siehndel IVS Semantic Web Group, University of Hannover, Hannover, Germany
More informationInformation Retrieval System Based on Context-aware in Internet of Things. Ma Junhong 1, a *
Information Retrieval System Based on Context-aware in Internet of Things Ma Junhong 1, a * 1 Xi an International University, Shaanxi, China, 710000 a sufeiya913@qq.com Keywords: Context-aware computing,
More informationSemantic Cloud Generation based on Linked Data for Efficient Semantic Annotation
Semantic Cloud Generation based on Linked Data for Efficient Semantic Annotation - Korea-Germany Joint Workshop for LOD2 2011 - Han-Gyu Ko Dept. of Computer Science, KAIST Korea Advanced Institute of Science
More informationWebGUI & the Semantic Web. William McKee WebGUI Users Conference 2009
WebGUI & the Semantic Web William McKee william@knowmad.com WebGUI Users Conference 2009 Goals of this Presentation To learn more about the Semantic Web To share Tim Berners-Lee's vision of the Web To
More informationImproving Your Business with Oracle Data Integration See How Oracle Enterprise Metadata Management Can Help You
Improving Your Business with Oracle Data Integration See How Oracle Enterprise Metadata Management Can Help You Özgür Yiğit Oracle Data Integration, Senior Manager, ECEMEA Safe Harbor Statement The following
More informationSemantic Technologies and CDISC Standards. Frederik Malfait, Information Architect, IMOS Consulting Scott Bahlavooni, Independent
Semantic Technologies and CDISC Standards Frederik Malfait, Information Architect, IMOS Consulting Scott Bahlavooni, Independent Part I Introduction to Semantic Technology Resource Description Framework
More informationWhat you have learned so far. Interoperability. Ontology heterogeneity. Being serious about the semantic web
What you have learned so far Interoperability Introduction to the Semantic Web Tutorial at ISWC 2010 Jérôme Euzenat Data can be expressed in RDF Linked through URIs Modelled with OWL ontologies & Retrieved
More informationTaxonomy Tools: Collaboration, Creation & Integration. Dow Jones & Company
Taxonomy Tools: Collaboration, Creation & Integration Dave Clarke Global Taxonomy Director dave.clarke@dowjones.com Dow Jones & Company Introduction Software Tools for Taxonomy 1. Collaboration 2. Creation
More informationLinked data from your pocket: The Android RDFContentProvider
Linked data from your pocket: The Android RDFContentProvider Jérôme David, Jérôme Euzenat To cite this version: Jérôme David, Jérôme Euzenat. Linked data from your pocket: The Android RDFContentProvider.
More informationFINANCIAL REGULATORY REPORTING ACROSS AN EVOLVING SCHEMA
FINANCIAL REGULATORY REPORTING ACROSS AN EVOLVING SCHEMA MODELDR & MARKLOGIC - DATA POINT MODELING MARKLOGIC WHITE PAPER JUNE 2015 CHRIS ATKINSON Contents Regulatory Satisfaction is Increasingly Difficult
More information