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POMELo: A PML Online Editor
POMELo: A PML Online Editor
POMELo: A PML Online Editor
POMELo: A PML Online Editor
POMELo: A PML Online Editor
POMELo: A PML Online Editor
POMELo: A PML Online Editor
POMELo: A PML Online Editor
POMELo: A PML Online Editor
POMELo: A PML Online Editor
POMELo: A PML Online Editor
POMELo: A PML Online Editor
POMELo: A PML Online Editor
POMELo: A PML Online Editor
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POMELo: A PML Online Editor

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POMELo, a simple, web-based PML (Proof Markup Language) editor. The objective of POMELo is to allow users to create, edit, validate and export provenance information in the form of PML documents. This …

POMELo, a simple, web-based PML (Proof Markup Language) editor. The objective of POMELo is to allow users to create, edit, validate and export provenance information in the form of PML documents. This application was developed with provenance novices in mind, making it usable in various settings, from educational to scientific. Since this is a web-based application, users do not need to install or run any software aside from a normal web browser, which simplifies its adoption and makes it more attractive for inexperienced users.

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  • 1. POMELo: A PML Online Editor Alvaro Graves [email_address] Tetherless World Constellation Department of Cognitive Science
  • 2. Outline <ul><li>Motivations </li></ul><ul><li>Features of POMELo </li></ul><ul><li>Examples of use </li></ul><ul><li>Future Work and Conclusions </li></ul>
  • 3. Motivation <ul><li>Web applications </li></ul><ul><ul><li>Open, interoperable environment </li></ul></ul><ul><ul><li>No third-party components </li></ul></ul><ul><ul><li>Examples: Gdocs, Picnik, etc. </li></ul></ul><ul><li>Visualization and use of provenance should be that easy </li></ul>
  • 4. Features in POMELo <ul><li>Web-based </li></ul><ul><li>Import PML in RDF/XML </li></ul><ul><li>Create, edit PML visually </li></ul><ul><li>Validates the result </li></ul><ul><ul><li>PML Validator, Ding et al. </li></ul></ul><ul><li>Export PML in RDF/XML </li></ul>
  • 5. POMELo
  • 6. POMELo (II)
  • 7. POMELo (III)
  • 8. POMELo (IV)
  • 9. POMELo (V)
  • 10. POMELo (VI)
  • 11. Examples of use <ul><li>Shared Access </li></ul><ul><li>Professor prepares examples of PML and students can access them via Web </li></ul><ul><li>Editing / Collaboration </li></ul><ul><li>Scientist collaborating can study, correct and verify provenance information provided by others. </li></ul>
  • 12. Future work <ul><li>“ Pushback” repository </li></ul><ul><li>Grouping nodes </li></ul><ul><li>Real-time collaborative work </li></ul>
  • 13. Conclusions <ul><li>POMELo allow people to visualize and edit PML documents </li></ul><ul><li>Only a browser and Internet connection needed </li></ul><ul><li>Integration with PML validator for verifying modifications </li></ul>
  • 14. Thanks! http://graves.cl/pomelo Available in demo session

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