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Due to the limited spatial resolution of past and existing satellite altimeters, only about 15% of global reservoirs (by storage capacity) can be monitored from space. To estimate the storage variations of more reservoirs via satellite observations, a 3-step algorithm using Moderate Resolution Imaging Spectroradiometer (MODIS) images in combination with the Digital Elevation Model (DEM) from the Shuttle...
Activity Monitoring is a key feature of health and well-being assessment that has received increased consideration from the research community over the last few decades. Body worn sensors and smart devices are widely used in Activity Monitoring in order to capture and classify large amounts of data over short periods of time, in a relatively un-obtrusive manner. Change point detection is a technique...
Most existing monitoring systems do not provide semantic information for their monitoring data. Thus, monitoring data in the repository can only be understood by the system that has generated the data. Round Robin Database (RRD) is an important effort toward building monitoring data semantics [1]. However, the RRD model has missing semantic information, such as what QoS metric or which system entity...
With the challenge of healthcare for the increasing number of elderly people and the prevalence of chronic disease, research has been carried out on the development of assistive technologies and devices. This paper proposes a framework of context-aware physiological analysis for remote and efficient healthcare. With the relationship between the physiological function and daily activities, the online...
In the new developing era, rural vocational education is confronted with the wild demands for vocational education from different service groups, such as rural workers, incoming labor force and migrant workers. Their enthusiasm for learning, however, is harmed because of their short learning time, backward learning methods and low income. The cultivation of talents for rural areas will be accelerated...
Gigabit-capable Passive Optical Network (GPON) system has been standardized in ITU-T Rec. G.984 series. It can provide high-speed optical subscriber networks with broad bandwidth and is getting more popular in access network. But with the continuous increase in higher bandwidth demand applications like IPTV, VOD, HDTV, E-learning etc, the need for much higher capacity over GPON links is more obvious...
It is well known that Internet is the largest network covering the whole world. The open protocol of the internet helps the development of the computer network. But the security was neglected in the earlier design of Internet protocol, at the same time the management of Internet was not belonged to the government. All these result in the threats to the Internet. Accidents related to security happen...
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