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Chapter and Conference Paper
VoCaLS: Vocabulary and Catalog of Linked Streams
The nature of Web data is changing. The popularity of news feeds and social media, the rise of the Web of Things, and the adoption of sensor technologies are examples of streaming data that reached the Web sca...
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Chapter and Conference Paper
TripleWave: Spreading RDF Streams on the Web
Processing data streams is increasingly gaining momentum, given the need to process these flows of information in real-time and at Web scale. In this context, RDF Stream Processing (RSP) and Stream Reasoning (...
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Chapter and Conference Paper
Heaven: A Framework for Systematic Comparative Research Approach for RSP Engines
Benchmarks like LSBench, SRBench, CSRBench and, more recently, CityBench satisfy the growing need of shared datasets, ontologies and queries to evaluate window-based RDF Stream Processing (RSP) engines. Howeve...
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Chapter and Conference Paper
FraPPE: A Vocabulary to Represent Heterogeneous Spatio-Temporal Data to Support Visual Analytics
Nowadays, we are witnessing a rapid increase of spatio-temporal data that permeates different aspects of our everyday life such as mobile geolocation services and geo-located weather sensors. This big amount o...
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Chapter and Conference Paper
Twindex Fuorisalone: Social Listening of Milano during Fuorisalone 2013
Fuorisalone during Milano Design Week, with almost three thousands events spread around more than six hundreds venues, attracts half a million visitors: what do they say and feel about those events? Twindex Fu...
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Chapter and Conference Paper
On Correctness in RDF Stream Processor Benchmarking
Two complementary benchmarks have been proposed so far for the evaluation and continuous improvement of RDF stream processors: SRBench and LSBench. They put a special focus on different features of the evaluat...
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Chapter and Conference Paper
Social Listening of City Scale Events Using the Streaming Linked Data Framework
City-scale events may easily attract half a million of visitors in hundreds of venues over just a few days. Which are the most attended venues? What do visitors think about them? How do they feel before, durin...
