Archive for the ‘Semantic Web’ Category

Calais Integration for Alfresco / Geo-Tagging / FlexSpaces part 2

Monday, December 8th, 2008

FlexSpaces Geo-Tagging

Here is a screencam video of FlexSpaces 0.8 (which is ready for release). This new screencam shows auto-tagging, semi-automatic tag suggesting,  multiple semantic tag clouds, and automatic geo-location tagging (displayed on a Google map). It uses the Calais Integration  forge project for Alfresco and the Open Calais service.

This map, uses the Google Map Flash API (Flex), displays markers where there is location info provided in the semantic tags  (location info from Calais via the Calais integration).  When you click on a marker, it works just like a tag cloud,  and drives search results.

(Note: the previous part 1 post  also showed showed auto-tagging and multiple semantic tag clouds in FlexSpaces).

FlexSpaces with the semantic tagging / Calais features can be run in 4 different ways:

  • FlexSpaces+AIR with Adobe AIR (1.1, 1.5)
  • FlexSpaces+Browser in FireFox, IE, Chrome browsers (with Flash 9.x, 10.x)
  • FlexSpaces site page components inside Alfresco Share
  • FlexSpaces views as portlets in a portal (such as Liferay, JBoss, etc.)

FlexSpaces supports Alfresco Enterprise/Labs 2.x/3.x, Adobe LiveCycle Content Services ES (currently have just been testing FlexSpaces 0.8 and the semantic / Calais features with Alfresco Enterprise 3.0).

FlexSpaces 0.8 will have the following new Flex based components (and Cairngorm non ui apis): node semantic tag properties editor, auto-tag action, tag suggestion dialog, semantic tag cloud, semantic tag category tree, general Google map, semantic geo-tag map.

Steve

Calais Integration / Semantics for Alfresco - sneak peak part 1

Monday, November 24th, 2008

Auto-tagging in FlexSpaces with Calais Integration for Alfresco

Here is a sneak peak video of  semantic auto-tagging and multiple semantic tag clouds coming in the next release of FlexSpaces+AIR / FlexSpaces+Browser. This uses the  Calais Integration  Alexander and  I have been working on, the Open Calais service, and Alfresco.  The Calais integration auto-tag action can also be used from the “run action” UI in the Alfresco web client (now called Explorer).

Things in the works: Flex UI for tag suggestions, storing URIs in the integration for future linked data use, storing geo-location info from Calais 3.1, and map UI to display geo-location points to filter search results.

The Calais integration amps including web scripts are in the Calais Integration forge project. Note we may use the Semantics for Alfresco merged project for certain pieces in the future. A google code project, semantics4alfresco has also been reserved.   Current FlexSpaces downloads are in the FlexSpaces forge project. Its svn is in the flexspaces google code project.

Steve