In this paper we present a new real time method for Air Traffic Control inside Terminal Management Advisor (TMA) space based on the Earliest Deadline First algorithm (EDF). The proposed method consists to;(i) modulate...
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Secondary recovery by engineered drives is a popular production process in the recovery of oil from subsurface reservoirs. It is mainly achieved by waterflooding technology – which involves the inject
Secondary recovery by engineered drives is a popular production process in the recovery of oil from subsurface reservoirs. It is mainly achieved by waterflooding technology – which involves the inject
Message-oriented middleware (MOM) is increasingly adopted as an enabling technology for modern informationdriven applications like event-driven supply chain management, transport information monitoring, stock trading ...
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Message-oriented middleware (MOM) is increasingly adopted as an enabling technology for modern informationdriven applications like event-driven supply chain management, transport information monitoring, stock trading and online auctions to name just a few. There is a strong interest in the commercial and research domains for a standardized benchmark suite for evaluating the performance and scalability of MOM. With all major vendors adopting JMS (Java Message Service) as a standard interface to MOM servers, there is at last a means for creating a standardized workload for evaluating products in this space. This paper describes a novel application in the supply chain management domain that has been specifically designed as a representative workload scenario for evaluating the performance and scalability of MOM products. This scenario is used as a basis in SPEC's new SPECjms benchmark which will be the world's first industry-standard benchmark for MOM.
In distributedsystems, checkpointing method can be used to ensure fault-tolerance, which in turn could help the system’s security and stability. In simple terms, checkpointing means saving status information of a sy...
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Software fault prediction is one of the significant stages in the software testing process. At this stage, the probability of fault occurrence is predicted based on the documented information of the software systems t...
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We propose and experiment a Social Networking Service (SNS) for local communities for tsunami disaster control. It is an easy-to-use GIS-based system with powerful GIS analysis capabilities. One of the features of the...
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ISBN:
(纸本)9780780397408
We propose and experiment a Social Networking Service (SNS) for local communities for tsunami disaster control. It is an easy-to-use GIS-based system with powerful GIS analysis capabilities. One of the features of the system is resident participation. The GIS layer structure proposed in this paper nicely supports this user participation. The system architecture and the use of the system for tsunami disaster control are discussed. We report ongoing developments in Hachinohe-City, Japan.
We consider the problem of adversarial text generation in the context of cyber-security tasks such as email spam filtering and text classification for sentiment analysis on social media sites. In adversarial text gene...
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Controlled sink mobility has been shown to be very beneficial in lifetime prolongation of wireless sensor networks (WSNs) by avoiding the typical hot-spot problem near the sink. Besides striving for elongated lifetime...
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Controlled sink mobility has been shown to be very beneficial in lifetime prolongation of wireless sensor networks (WSNs) by avoiding the typical hot-spot problem near the sink. Besides striving for elongated lifetimes, many applications of WSNs are time-sensitive, i.e., they strongly benefit from bounds on the message transfer delay. Further, large WSNs require multiple sinks in order to scale well with respect to delay and lifetime. Therefore, it becomes very interesting to investigate how to plan the trajectories of multiple mobile sinks such that lifetime and delay goals are met simultaneously. To that end, we propose a geometrically principled heuristic for finding good trajectories of multiple mobile sinks in large-scale, time-sensitive WSNs. First, we discuss the high analytical challenges of optimally planning the trajectories of multiple mobile sinks. Based on this, we relax the problem by transforming it into a geometric design problem, which, subsequently, is solved in closed form. In simulations, we investigate how well this geometric heuristic for sink trajectories of multiple mobile sinks performs with respect to delay and lifetime. We find that it excels especially in large-scale WSNs, for example in a WSN with 500 nodes and 20 sinks, it roughly cuts delay bounds by 50% while tripling the lifetime compared to the sinks following random walks. Hence planning the sink trajectories carefully really pays off.
State-of-the-art high-speed and economical Graphic Card Processors (GPUs) provide high multiprocessing power for high performance computing (HPC). But software development for high performance computing is profound an...
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The replacement of conventional generating units with non-conventional renewable energy resources impacts the reliability of power systems. With high integration of renewable-based generation resources, there is a red...
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