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• 242 creator andrea-pugliese.
• 242 creator matthias-broecheler.
• 242 creator vs-subrahmanian.
• 242 type InProceedings.
• 242 label "Efficient Multi-View Maintenance in the Social Semantic Web".
• 242 sameAs 242.
• 242 abstract "The Social Semantic Web (SSW) refers to the mix of RDF data in web content, and social network data associated with those who posted that content. Applications to monitor the SSW are becoming increasingly popular. For instance, marketers want to look for semantic patterns relating to the content of tweets and Facebook posts relating to their products. Law enforcement agencies want to track behaviors involving potential criminals on the Internet by looking for certain patterns of behavior. Music companies want to track patterns of spread of illegal music. These applications allow multiple users to specify patterns of interest, and monitor them in real-time as new data gets added to the web or to a social network. In this paper, we develop the concept of SSW view servers in which all of these types of applications can be simultaneously monitored from such servers. The patterns of interest are views. We show that a given set of views can be compiled in multiple possible ways to take advantage of common substructures, and define the concept of an optimal merge. We develop a very fast MultiView algorithm that scalably and efficiently maintains multiple subgraph views. We show that our algorithm is correct, study its complexity, and experimentally demonstrate that our algorithm can scalably handle updates to hundreds of views on real-world SSW databases with up to 540M edges.".
• 242 hasAuthorList authorList.
• 242 isPartOf proceedings.
• 242 isPartOf proceedings.
• 242 keyword "Graph Databases".
• 242 keyword "RDF".
• 242 keyword "Social Semantic Web".
• 242 keyword "View Maintenance".
• 242 title "Efficient Multi-View Maintenance in the Social Semantic Web".