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Sunil Goyal, Rupert Westenthaler {sgoyal, rwestenthaler} Salzburg Research, Austria RDF Gravity is a tool for visualising RDF/OWL Graphs/ ontologies. Its main features are: Graph VisualizationGlobal and Local Filters (enabling specific views on a graph) Full text SearchGenerating views from RDQL QueriesVisualising multiple RDF files RDF Gravity is implemented by using the JUNG Graph API and Jena semantic web toolkit. Figure 1: Screenshot of RDF-Gravity, showing a part of Wine Ontology 1 Graph Visualisation RDF Gravity defines a visualization package on top of the JUNG Graph API. Configurable renderers for edges and nodes of a graph, including different node shapes and edge decorations etc.A Renderer Factory allowing the configuration of the above node and edge renderers based on the type of an edge or node. For graph layout, it uses the layout algorithms directly supported by the Jung API. 2 Global & Local Filters 3 Full Text Search 4 Visualising Multiple RDF Files

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Graph Visualization for Neo4j Graph Visualization for Neo4j Goals This article reviews the different tools available for visualizing graph-based data. Prerequisites You should have familiarized yourself with Graph Databases and the Property Graph Model. Beginner Overview Screencast: The Neo4j Browser Presentation: SVG-Based Graph Interaction Library: Alchemy.js Open Source… Learn More → Social Media Analytics Oracle Social Cloud is a cloud service that helps you manage and scale your relationship with customers on social media channels. Oracle has integrated the best-in-class social relationship management (SRM) components - social listening, social engagement, social publishing, social content & apps, and social analytics - into one unified cloud service to give you the most complete SRM solution on the market. Why Oracle? Only Oracle can connect every interaction your customer has with your brand. Our goal is to help you deliver the best customer experience wherever your customer touches your brand. Only Oracle has a social platform that includes all of the capabilities to manage a holistic social media strategy; along built-in integrations with other Oracle solutions to leverage the power of social media throughout your business.

Graphs and Dijkstra algorithm I wrote this article in order to share the source-code of a basic implementation of the the Dijkstra's algorithm. Readers after full-featured, industrial-strength Java implementations of Dijkstra's shortest path algorithm should look into JGL and JDSL, among others (Thanks to Renaud Waldura for the links taken from his article). Important : Update from the 04/03/2004 : there was a bug in the PriorityQueue class which was generated inaccurate results. I'd like to thank Olivier Daroux for telling me about the problem and fixing it. I have updated the source-code and it is available for download.

Heritrix - Heritrix - IA Webteam Confluence This is the public wiki for the Heritrix archival crawler project. Heritrix is the Internet Archive's open-source, extensible, web-scale, archival-quality web crawler project. Heritrix (sometimes spelled heretrix, or misspelled or mis-said as heratrix/heritix/ heretix/heratix) is an archaic word for heiress (woman who inherits). Since our crawler seeks to collect and preserve the digital artifacts of our culture for the benefit of future researchers and generations, this name seemed apt. Cogito semantic technology Cogito for intelligence The Cogito semantic technology The material analyzed through the intelligence process is mostly unstructured: communications, conversations, data, news, etc., and rarely has an organized form, such as a database structure. As a consequence, the activities of analysis and processing can be highly resource consuming, and prone to error.

Ubigraph: Free dynamic graph visualization software UbiGraph is a tool for visualizing dynamic graphs. The basic version is free, and talks to Python, Ruby, PHP, Java, C, C++, C#, Haskell, and OCaml. Download Version alpha-0.2.4 Version alpha-0.2.4 is distributed as two separate components. Dottoro Slider Demo Since popup slideshows are needed on almost every website, the theme comes with a couple of predefined popup slideshows that are designed to meet the most common needs. They are fully responsive meaning they auto-adjust depending on the screen size of the device in both directions, horizontally and vertically. Builtin popup slideshows are readonly, but with the help of premade slider configurations (profiles) you can easily create custom ones.

The CHISEL Group, University of Victoria FlexViz is a graph based visualization tool written in Adobe Flex. It allows users to browse a single ontology where the concepts are represented by nodes and the relationships between concepts (e.g. “is_a”, “part-of”) are represented as arcs. It has support for node and arc type filtering, built-in searching, many different graph layouts, zooming, and much more. Primary developer: Chris Callendar

Large-scale RDF Graph Visualization Tools AI3 Assembles 26 Candidate Tools The pending UMBEL subject concept “backbone” ontology will involve literally thousands of concepts. In order to manage and view such a large structure, a concerted effort to find suitable graph visualization software was mounted. Coda Good question. Coda is everything you need to hand-code a website, in one beautiful app. While the pitch is simple, building Coda was anything but. Crowdmap Crowdmap allows you to set up your own deployment of the Ushahidi Platform without having to install it on your own web server. Crowdmap is the fastest, simplest installation of the Ushahidi platform. Within minutes you'll be up and running with your own installation, mapping reports events and visualizing information. Things You Can Do With Crowdmap Monitor Elections

Dot2WPF - a WPF control for viewing Dot graphs. Free source code and programming articles Introduction I am presenting a WPF control for viewing graphs rendered by GraphViz (Dot). The DotViewer control has the usual navigation -- i.e. zoom, drag, scroll -- and supports hit testing on nodes, which is used for displaying tooltips. In the first place, this article should show you how easy it is to do "owner drawn graphics" in WPF. As it turns out, the viewer of this sample also has some advantages over existing viewers: Deep Learning Machines - DIF 2015 Ali VelshiAl Jazeera America Ali Velshi is the host of “Ali Velshi On Target” a nightly prime-time show that speaks truth to power through debate, interview and on-the-ground reporting , which have included special reports from Iran, Greece and the World Economic Forum meetings in Davos, Switzerland. He was previously the host of the nightly show “Real Money with Ali Velshi” on Al Jazeera America. Ali Velshi joined Al Jazeera America from CNN where he was the channel’s chief business correspondent, anchor of CNN International’s “World Business Today” and the host of CNN’s weekly business roundtable “Your Money”. In 2010, Velshi was honoured with a National Headliner Award for Business & Consumer Reporting for “How The Wheels Came Off.”

Social Surfing @ UIUC While current search engines serve known-item search such as homepage finding very well, they generally cannot support exploratory search or information foraging effectively. In exploratory search, users do not know their information needs precisely and also often lack the needed knowledge to formulate effective queries, thus querying alone, as supported by the current search engines, is insufficient, and browsing into related information would be very useful. Currently, browsing is mostly done through following hyperlinks embedded on Web pages navigating through structures consisting of a fixed set of categories or other meta-data available, which tends to be restrictive.