@inproceedings{KuemperIggenaFischeretal.2016, author = {Daniel K{\"u}mper and Thorben Iggena and Marten Fischer and Ralf T{\"o}njes and Elke Pulvermueller}, title = {Monitoring Data Stream Reliability in Smart City Environments}, series = {2016 IEEE 3rd World Forum on Internet of Things (WF-IoT), Reston}, volume = {2016}, publisher = {IEEE}, isbn = {978-1-5090-4130-5}, url = {https://nbn-resolving.org/urn:nbn:de:bsz:959-opus-7807}, pages = {571 -- 576}, year = {2016}, abstract = {Reliable information processing is an indispensable task in Smart City environments. Heterogeneous sensor infrastructures of individual information providers and data portal vendors tend to offer a hardly revisable information quality. This paper proposes a correlation model-based monitoring approach to evaluate the plausibility of smart city data sources. The model is based on spatial, temporal, and domain dependent correlations between individual data sources. A set of freely available datasets is used to evaluate the monitoring component and show the challenges of different spatial and temporal resolutions.}, language = {en} }