期刊
IEEE INTERNET OF THINGS JOURNAL
卷 4, 期 4, 页码 1056-1066出版社
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
DOI: 10.1109/JIOT.2017.2722358
关键词
Analytics; Bayesian networks; cyber-physical systems (CPSs); decision support system; information and communication technologies (ICT); Internet of Things (IoT); machine learning (ML); machine-to-machine (M2M); operations and maintenance (O&M); smart cities; smart grid; smart meters; utility
An Internet of Things' (IoT) connected society and system represents a tremendous paradigm shift. We present a framework for a decision-support system (DSS) that operates within the IoT ecosystem. The DSS leverages advanced analytics of electric smart meter (ESM) network communication-quality data to improve cost predictions for smart meter field operations and provide actionable decision recommendations regarding whether to send a technician to a customer location to resolve an ESM issue. The model is empirically evaluated using data sets from a commercial network. We demonstrate the efficiency of our approach with a complete Bayesian network prediction model and compare with three machine learning prediction model classifiers: 1) Naive Bayes; 2) random forest; and 3) decision tree. Results demonstrate that our approach generates statistically noteworthy estimations and that the DSS will improve the cost efficiency of ESM network operations and maintenance.
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