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The completeness of data is vital to data quality. In this demo, we present iCoDA, a system that supports interactive, exploratory data completeness analysis. iCoDA provides algorithms and tools to generate tableau patterns that concisely summarize the incomplete data under various configuration settings. During the demo, the audience can use iCoDA to interactively explore the tableau patterns generated...
This paper develops a fuel cell fault diagnosis system for Proton Exchange Membrane Fuel Cells (PEMFCs). First, it uses a set of ZigBee wireless sensors with a Modbus interface to accomplish PEMFC condition monitoring. The sensor modules are used to construct the data for PEMFC voltage, current, temperature and supplied gas pressure. The fault diagnosis system divides 7 fault types and uses 13 output...
In this paper, we focus on the problem of constructing an information gain model for stroke prevention in Ubiquitous Healthcare (U-Health) Wireless Body Area Networks (WBANs). We have constructed an information-based probabilistic relation model among the key indicators and sequenced their data gathering priority and precedence in the WBAN. Then, we constructed a cost function over the energy expenditure...
The information is an effective approach to raise the level of plant management in modern enterprises. Aimed at the problem that most of the enterprises face wire-monitoring, so starting with the work in plant running management and adopting the technology of WSN, and analyzes deeply the based on wireless sensor network in plant running management. By collecting plants states signal in WSN, get monitoring...
This paper aims to investigate correlation mechanism among functional process variables (FPVs) for condition monitoring in chemical-mechanical planarization (CMP). During wafer polishing, critical process variables such as coefficient of friction and pad temperature vary with time and present in the shape of functional curves. Our previous work has demonstrated that correlation patterns among these...
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