![Desiderata ,[object Object],[object Object],[object Object]](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
Empfohlen
Weitere ähnliche Inhalte
Ähnlich wie Gordon Semantic Web 2008
Ähnlich wie Gordon Semantic Web 2008 (20)
Mehr von bosc_2008
Mehr von bosc_2008 (20)
Kürzlich hochgeladen
Kürzlich hochgeladen (20)
Gordon Semantic Web 2008
- 1. How Can We Use This Semantic Web Thing? Paul Gordon Sun Center of Excellence for Visual Genomics University of Calgary
- 3. Web Services Today
- 4. What’s Moby?
- 5. Semantics & Semiotics Semiotic Triangle from The Meaning of Meaning (1923) Concept Deoxyribonucleic Acid ADN (French) (Simplified Chinese)... Words Things
- 6. Where are we going? Seahawk
- 9. Obsoleted User domain knowledge HTML Form input restrictions SAWSDL markup ACD command-line spec Moby Ontology Leveraged Semantic monitoring of user actions Auto-spec of secondaries, rule lookup Concept-URN to schema-mapping res. MOB & DEM rules Moby-specific Java annotations New Tech. MOB rules + user hints MOB rules + HTML class attributes* MOB or XSLT on returned XML MOB rules on returned data files N/A Legacy-to-Moby data DEM rules DEM rules DEM rules DEM rules N/A Moby-to-legacy data HTTP CGI HTTP CGI HTTP SOAP Command-line jMoby API I/O Exec. Example usage with typed data HTML form fields’ class attribute Extra tags in WSDL Servlet web.xml properties Java annotation Semantics Specific legacy formats (implicit) Specific legacy formats (implicit) Schema-defined XML in the WSDL Specific legacy formats (explicit in ACD file) Moby types, as specified by the Java annotation Expected I/O HTML form HTML form WSDL file ACD file Java code Source Spec. ← (-) External code reuse (+) -> PBEServlet CGIServlet WSDLServlet ACDServlet MobyServlet Easier for na ïve users -> Skeleton code generation Custom data parsers “ Shim” Services Screen scrapers Explicit semantic markup
- 10. MobyServlet
- 11. ACDServlet web.xml trimseq.acd Rule selection 2 nd -ary parameter creation mobyInput DNASequence … mobyOutput DNASequence …
- 12. MOB rules
- 13. WSDLServlet
- 14. WSDL Notation
- 15. bioxml.info
- 16. CGIServlet <form …> … <textarea name="input_text" cols="61" rows="5" ></textarea> … <input type="text" size="7" name="salt_conc" value="0.05" /> … </form> <html xmlns:moby=“http://www.biomoby.org/moby”…> <head> … … <meta name="moby:service" scheme="http://moby.ucalgary.ca/moby/MOBY-Central.pl" content="Primers,moby.ucalgary.ca,CalcPCRPrimers: Takes a DNA sequence and calculates PCR probes satisfying a given set of conditions "/> class="moby:CalcPCRPrimers:primers:Collection(DNASequence)” class="moby:sequence:DNASequence:fasta" class="moby::Float::[0,10]" alt="Na+ concentration (molar)"
- 17. PBEServlet: user-driven examples Legacy non-XML apps HTML + declarative “MOB” and “DEM” rules + user drag ‘n’ drop Seahawk Proxied Web page Seahawk AJAX prompting Drag ‘n’ drop
- 18. User-Friendly? * Apologies to Aleksi Kallio, presenting tomorrow 12 Actual 148 “User study” 8310 “User friendly”* Source: Google Scholar
- 19. Abstraction Gradient Closeness of Mapping Consistency Diffuseness Error-Proneness Hard Mental Operations Hidden Dependencies Premature Commitment Progressive Evaluation Role-Expressiveness Secondary Notation Cognitive Dimension Consistency Amongst and Between Groups Agree Disagree Neither
- 20. Viscosity Dimension Consistency Amongst and Between Groups Visibility (2) Story content Modifiability Controllability Referencability Programming salience Provisionality Communicative Cognitive Visibility (1)
- 21. Interest in the Given Workflows Seeing analysis workflow descriptions in published research you read? Using a library of pre-built workflows to Run your analysis in this tool? Developing your own workflows again, with this tool? Modifying pre-built workflows in this tool, for your own purpose? Despite general lacklustre interest in EUD, interest in domain specific workflows is high.
- 23. Ω