FOSDEM 2012 - Graphity: An efficient Neo4j based graph model for retrieving the top k news feeds
Channel: Leonhard Euler
Date: 08/02/2012

Graphity: An efficient Graph Model for Retrieving the Top-k News Feeds for users in social networks

A key challenge of web platforms like social networking sites and services for news feed aggregation is the efficient and targeted distribution of new content items to the users. This can be formulated as the problem of retrieving the top-k news items out of the d-degree ego network of each given user, where the set of all users producing feeds is of size.


see more at: 
René on Graphity:  http://www.rene-pickhardt.de/graphity
Demo: http://gwt.metalcon.de/GWT-Modelling/#Home

Long description at: http://fosdem.org/2012/schedule/event/graphity_neo4j_social_nets



Talk by Rene Pickhardt: @renepickhardt

http://www.work-at-google.com/graphical-cv-rene-pickhardt-1-page-150.pdf