Semantic eScience Meeting, November 30, 2012

Printer-friendly version

Welcome to TitanPad!

General Meeting Information

Agenda

  • Scribe: Linyun
  • Han's presentation on Open Data Protocol (http://www.odata.org/)
    • Slides: http://tw.rpi.edu/media/2012/11/30/cca3/HanWang_odata.pptx

Attendance

  • Han
  • Jin
  • Linyun
  • Yu
  • Patrick
  • Eric
  • Stephan
  • Massimo

Past Action Items

Action Items

Presentations

  • Keep this list from week to week so we know who's presented and who will present
  • Stephan September 21, 2012 - Ontology documentation discussion
  • Yu Chen, October 5, 2012 - Continuous Flow Forcast in Southesk River: Where we are and how we proceed, semantically
  • Marshall X Ma, October 19, 2012 - Exploratory visualization of earth science data in a semantic web context
  • Eric Rozell, November 2, 2012 - Resource Discovery for Extreme Scale Collaboration
  • Massimo Di Stefano, November 16, 2012 - IPython Notebook (applied to the ECOOP use case)
  • Han Wang, November 30, 2012 - http://www.odata.org/ - Open Data Protocol: the current state, libraries, functionality

Notes

  • Han's presentation on Open Data Protocol (http://www.odata.org/)
    • Slides: http://tw.rpi.edu/media/2012/11/30/cca3/HanWang_odata.pptx
    • Open Data Protocol enables the creation of http-based data services
    • a uniform interface to expose, structure, query and manipulate data
    • feeds, collections, entries, properties, links
    • service document, service metadata document
    • Entity Data Model has entities (instances of entity types, has keys, grouped in entity sets)
    • complex types are structured types with no keys
    • association has ends, is grouped into association sets
    • navigation properties
    • service requests
      • metadata requests - service document, metadata document
      • data requests - entities, properties, collections
    • odata builtin operators: eq, add, mod, sub, substringof, etc.
    • libraries
    • ecosystem has consumers and applications
    • under MS OSP license
    • there is an oData module for drupal
    • example: http://metasapiens.com/sesame/data-browser/