Lattice graphs are used as underlying data structures in many statistical processing systems, including natural language processing. Lattices compactly represent multiple possible outputs and are usually hidden from users. The authors presented a novel vi
The main research focus of the HP Information Dynamics Laboratory is on the relation between the local actions and the global behavior of large distributed systems. They explore distributed knowledge, social organizations, and novel economic mechanisms, a
extisp.icio.us text gives you a random textual scattering of a user's tags, sized according to the number of times that they've used each of them, and leaves you to draw your own insights from the overlapping entrails.
For an upcoming documentary by Benedikt Bjarnason, RhNav - Rhizome Navigation was used to create animated visualizations of large genealogy data sets...
This is a proof of concept for an animation of tag-volume over time. The horizontal rule represents the passage of time, and the vertical rule represents the overall volume of tags at any given point.
p2pfoundation has an interesting post about the importance of time as a dimension in social networking technology. My concept of RhNav - RhizomeNavigation includes some of these thoughts...
Jeff Ullman is the Stanford W. Ascherman Professor of Computer Science (Emeritus). His interests include database theory, database integration, data mining, and education using the information infrastructure.
The video shows a prototype application of RhNav - Rhizome Navigation in action: A graphical navigation interface incorporating realtime website traffic and user behavior analysis.
I posted an updated tech demo of RhNav - Rhizome Navigation visualizing user behavior of this blog. The graph is now centered around the page where most time is spent. Noise created by search engine robots is filtered which should clear things up quite a