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An industry process includes a variety of monitoring variables, and there is a strong relevance between the variables. Time series from different monitoring points can be used to obtain the feature of system's linkage fluctuation. Using the coarse-grained method, monitoring series has been changed into a sequence of characters. The sequence which is sliding by a certain length is converted into continuous...
Efficient retrieval of dynamically generated, spatial-temporal, and heterogeneous sampling data in the Internet of Things is a key challenge in recent years. However, current search engine techniques are not suitable for such kind of data. To solve this problem, we propose a Hybrid Search Engine Technique for the Internet of Things based on Spatial-Temporal, Value-based, and Keyword-based Conditions...
In recent years, the Internet of Things (IoT) has become a hot research issue and is changing the way how people live and work. IoT has a lot of benefits and meanwhile, it also brings about great challenges to the search engine community. In this paper, we analyze the challenges in the IoT search engine technology and propose a """"Hybrid Search Engine Framework for the Internet...
Liangtan River is a typical and heavily polluted branch river of the Three Gorges Reservoir. A survey and analysis of the pollution condition of the river can provide basic data and over planning consideration for basin pollution prevention and environmental rehabilitation, based on which a monitoring survey was carried out and analyzed on water quality of Liangtan River. The analysis found out the...
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