In this study, we introduce a new method for localization and tracking in non-line-of-sight (NLOS) scenarios using a single Base Station (BS). By analyzing MIMO scatter channels, we create a geometric model that consi...
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business processes often incorporate stochastic decision points, either due to uncontrollable actions or because the control flow is not fully specified. Formal modeling of such business processes with resource constr...
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ISBN:
(数字)9783319476773
ISBN:
(纸本)9783319476773;9783319476766
business processes often incorporate stochastic decision points, either due to uncontrollable actions or because the control flow is not fully specified. Formal modeling of such business processes with resource constraints and multiple instances is hard because of the interplay among stochastic behavior, concurrency, real-time and resource contention. In this setting, statistical techniques are easier to use and more scalable than numerical methods to verify temporal properties. However, existing approaches towards simulation techniques of business processes typically rest on shaky theoretical foundations. In this paper, we propose a modular approach towards modeling stochastic resource-constrained business processes. We analyze such processes in presence of commonly used resource-allocation strategies. Our model, distributed Probabilistic Systems (DPS), incorporates a set of probabilistic agents communicating among each other in fixed-duration real-time. Our methodology admits statistical analysis of business processes with provable error bounds. We also illustrate a number of real-life scenarios that can be modeled and verified using this approach.
Blockchain technology is a combination of distributed data storage, peer-to-peer network, consensus mechanism, timestamp technology, encryption algorithm and other computer technologies. It provides a new solution for...
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The paper first introduces the general concept of LVS, then gives the architecture of long distance learning network system based on LVS, explaining the design ideas. The functions of long distance learning network sy...
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The paper first introduces the general concept of LVS, then gives the architecture of long distance learning network system based on LVS, explaining the design ideas. The functions of long distance learning network system are presented, including the design of psychological coursewares and audio and video learning platforms.
Providing efficient workload management is an important issue for a large-scale heterogeneous distributedcomputing environment where a set of periodic applications is executed. The considered distributed system is ex...
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The Software Communications Architecture (SCA), which has been adopted as an SDR (Software Defined Radio) Forum standard, provides a framework that successfully exploits common design patterns of distributed, real-tim...
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Botnets have been one of the most threatening risks against cybersecurity since 2003. Their aggressiveness and destructiveness affect the proper functioning of network directly. It is quick-witted for them to make use...
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This paper proposes a novel approach in tackling the resource brokering problem in heterogeneous distributedcomputing systems. To obtain the best utilization of the systems, researchers are often focusing on improvin...
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This paper proposes a novel approach in tackling the resource brokering problem in heterogeneous distributedcomputing systems. To obtain the best utilization of the systems, researchers are often focusing on improving scheduling algorithms and strategies with the knowledge of tasks and resources at the scheduling time. Unlike these approaches, we apply an intelligence decision making mechanism to achieve the optimization of the systems. It is designed to provide multiple desired Quality of Services on resources assembled dynamically from various service providers.
The method for applying web service technology to implement invocation of product design resources based on the inheritance mechanism of remote component class is introduced, the detailed account of operating process ...
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The method for applying web service technology to implement invocation of product design resources based on the inheritance mechanism of remote component class is introduced, the detailed account of operating process is given, a prototype system is developed, and the speed reducer is illustrated to validate the proposed method.
This article used SPSS software to analyze the excellent rate of the Erya spring courses of Qingdao University of science and Technology. First, the independent sample's T test was used to detect and analyze the c...
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ISBN:
(纸本)9781665454636
This article used SPSS software to analyze the excellent rate of the Erya spring courses of Qingdao University of science and Technology. First, the independent sample's T test was used to detect and analyze the correlation of the excellent rate, and then the single factor variance method was used to analyze the impact of objective factors such as course pass rate, average grade, and class hour on the excellent rate of the courses. The results showed that the passing rate and class hour have a significant impact on the excellent rate.
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