2013.05 WP10: Data Consumption Facilities Development Monthly Activity By Task and Beneficiary

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Contents

This WP10 Activity Report described the activities performed in May 2013 by Beneficiary and Task.

It is part of May 2013 Monthly Activity Report.

T10.1 Data Retrieval Facilities

NKUA Activities

The activities of NKUA included:

  • In the context of Open Search DataSource:
    • The problem where the presentable fields were not loaded when loading a resource has been fixed #1720.
  • In the context of integration of Forward Index with Couchbase
    • The new Forward Index has been released in 2.15.0 #897 so the change of the underlying mechaninisms of the index infrastructure has been completed #882
  • In the context of data fusion implementations #1184:
    • The data fusion implementation has been completed and integrated with search
    • The data fusion library has been released in 2.15.0
  • In the context of Federated Search #1776
    • Investigation of the design of the datasource adapters has been ongoing.
  • Bug fixing:
    • A problem where the presentable fields were not loaded when loading a resource has been fixed at OpenSearch Datasource #1720
    • A dependency problem that caused and FullTextIndexNode to throw an excpetion when creating an index has been fixed #1703


None


  • org.gcube.search.data-fusion.1-0-0
  • org.gcube.search.G_CQLParser.1-2-0
  • org.gcube.search.opensearchdatasource.1-6-3
  • org.gcube.search.opensearchdatasource-stubs.1-6-3
  • org.gcube.search.operatorlibrary.1-2-0
  • org.gcube.search.searchsystemlibrary.3-2-0
  • org.gcube.index-management.couchbase-gcube.1-0-0
  • org.gcube.index-management.forwardindexnode.1-0-0
  • org.gcube.index-management.forwardindexnode-stubs.1-0-0
  • org.gcube.index-management.common-library.3-3-7
  • org.gcube.index-management.fulltextindexnode.1-0-2
  • org.gcube.index-management.fulltextindexnode-stubs.1-0-2
  • org.gcube.index-management.elasticsearch-gcube.1-0-2

FORTH Activities

The beneficiary should report here a summary of the activities performed in the reporting period


The beneficiary should report here major issues faced in the reporting period and the identified corrective actions, if any.


The beneficiary should report here a bullet list highlighting the main achievements of the reporting period

Terradue Activities

No activity this month due to focus on WP9 and WP11


None


None

T10.2 Data Manipulation Facilities

NKUA Activities

The beneficiary should report here a summary of the activities performed in the reporting period


The beneficiary should report here major issues faced in the reporting period and the identified corrective actions, if any.


The beneficiary should report here a bullet list highlighting the main achievements of the reporting period

CNR Activities

The beneficiary should report here a summary of the activities performed in the reporting period


The beneficiary should report here major issues faced in the reporting period and the identified corrective actions, if any.


The beneficiary should report here a bullet list highlighting the main achievements of the reporting period

FAO Activities

The beneficiary should report here a summary of the activities performed in the reporting period


The beneficiary should report here major issues faced in the reporting period and the identified corrective actions, if any.


The beneficiary should report here a bullet list highlighting the main achievements of the reporting period

T10.3 Data Mining and Visualisation Facilities

CNR Activities

CNR worked on the maps comparison functionality #1432 to perform discrepancy analysis among AquaMaps distributions at different time instants. In such context much effort was spent in layers information retrieval from GeoNetwork #1617 which required polygonal representation of WFS features. CNR also worked on Spectral Analysis facilities #1045 in order to enhance the Time Series analysis features. About Trendylyzer, CNR worked on algorithms for trends extraction from obis #1653 and in the setup of database schema to store the computations #1743.


no deviations to report.


NKUA Activities

The component "InteractiveLayers" is now extended to show advanced visualisations within the layer. It currently supports visualizing timeseries filtered by time and geographic area (for both WMS and WFS data). A ticket to observe the progress of the above can be found at #1846. A wikipage describing the plugins can be found at Data Visualisation Plugins


The beneficiary should report here major issues faced in the reporting period and the identified corrective actions, if any.


The beneficiary should report here a bullet list highlighting the main achievements of the reporting period

Terradue Activities

  • No activity this month due to focus on WP9 and WP11


None


None

FAO Activities

The beneficiary should report here a summary of the activities performed in the reporting period


The beneficiary should report here major issues faced in the reporting period and the identified corrective actions, if any.


The beneficiary should report here a bullet list highlighting the main achievements of the reporting period

T10.4 Semantic Data Analysis Facilities

FORTH Activities

During this month FORTH worked on modifying xsearch-portlet and concluded to a more scalable design which allows the analysis of more hits as they are requested by the user (#1006). Moreover FORTH further worked on the exploitation of RDF properties of linked data in X-Search. To better illustrate the usage of link-analysis techniques for this reason a usage scenario has been provided (#960). A more detailed description of the activities can be found at XSearch_wiki_page. A related paper that acknowledges the support of iMarine that has been accepted for publication is the following:

  • P. Fafalios and Y. Tzitzikas. X-ENS: Semantic Enrichment of Web Search Results at Real-Time. In Proceedings of the 36th International ACM SIGIR Conference on Research and Development in Information Retrieval (demo paper), SIGIR 2013, Dublin, Ireland.


none


none

FAO Activities

The beneficiary should report here a summary of the activities performed in the reporting period


The beneficiary should report here major issues faced in the reporting period and the identified corrective actions, if any.


The beneficiary should report here a bullet list highlighting the main achievements of the reporting period

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