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Iterative Knowledge Extraction from Social Networks

Knowledge in the world continuously evolves, and ontologies are largely incomplete, especially regarding data belonging to the so-called long tail. We propose a method for discovering emerging knowledge by extracting it from social content. Once …

Social Smart Meter: Identifying Energy Consumption Behavior in User-Generated Content

Having a thorough understanding of energy consumption behavior is an important element of sustainability studies. Traditional sources of information about energy consumption, such as smart meter devices and surveys, can be costly to deploy, may lack …

Stressless RSP Benchmarking With RSPLab

RSPlab is an infrastructure that reduces the effort required to design and execute reproducible experiments as well as share their results. It provides a programmatic environment to deploy RDF Streams and RSP engines, interact with them and …

Integrating Modeling Languages and Web Logs for Enhanced User Behavior Analytics

While basic Web analytics tools are widespread and provide statistics about Web site navigation, no approaches exist for merging such statistics with information about the Web application structure, content and semantics. We demonstrate the …

Where Are the RDF Streams?: On Deploying RDF Streams on the Web of Data with TripleWave

RDF Stream Processing (RSP) bridges the gap between semantic technologies and data stream systems. Although a number of RSP systems have been recently proposed, no RDF streams are actually made publicly available on the Web. To cope with this, RSP …