SOCA Provenance Activity

Background Information

• This paper published at the OPODIS conference discusses the Provenance Recording Protocol that Southampton has developed. It includes a rational for the protocol and some formalisations.OPODIS Paper

• We have developed an implementation of the above protocol called Provenance Recording for Services (PReServ^?). It is based around recording the interactions between Web Services. The implementation is available at here.

• A list of PASOA publications is available here.

-- LucMoreau - 25 Jan 2005

-- PaulGroth - 24 May 2005

Bioinformatics Experiment Using VDT

In the PASOA project, we developed and performed a bioinformatics experiment using the Virtual Data Toolkit and recording provenance using PReServ. The following pages provide information of interest about this experiment.

• A description of the experiment performed and use of provenance data.
• Technical detail on the VDL pre-processing and script wrapping used in our experiment in order to cope with iteration over data sets and recording of provenance data.
• A complete paper on this experiment accepted into HPDC 2005.

-- SimonMiles - 23 May 2005

-- PaulGroth - 24 May 2005

EU Provenance

• The WebDemo^? of the pre-prototype (Baking a cake) is available in http://gridprov.cs.cf.ac.uk:8080/Webdemo/webdemo.html

• Discussions about data set provenance including a scenario and use case are summarised in the document in http://twiki.gridprovenance.org/bin/viewauth/Soton/DataSetProvenance.

• Discussions and design of modelling actor states for SOA-based provenance systems, which include a document, the model in XML Schema and a use case, are available in http://twiki.gridprovenance.org/bin/viewauth/Restricted/ActorProvenance

-- LimingChen^? - 13 May 2005

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