نتایج جستجو برای: sensed data
تعداد نتایج: 2414823 فیلتر نتایج به سال:
Detecting anomalies is an important challenge for intrusion detection and fault diagnosis in wireless sensor networks (WSNs). To address the problem of outlier detection in wireless sensor networks, in this paper we present a PCA-based centralized approach and a DPCA-based distributed energy-efficient approach for detecting outliers in sensed data in a WSN. The outliers in sensed data can be ca...
Evapotranspiration (ET) represents crop water use and is a key indicator of health. Accurate estimation ET critical for agricultural irrigation resource management. retrieval using energy balance methods with remotely sensed thermal infrared data as the input has been widely applied scheduling, yield prediction, drought monitoring so on. However, limitations on spatial temporal resolution avail...
Context-aware systems typically use data sensed from the environment to drive adaptive behaviour. Sensed data is inherently imprecise and uncertain; in addition, new uncertainties are introduced when sensed data is fused with other data to infer context at the more abstract level of situations. We present an uncertainty model which aggregates context uncertainty and provides mechanisms to captu...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید