Ns-2 and its successor ns-3 are discrete-event simulators. Ns-3 is still under development, but offers some interesting characteristics for developers while ns-2 still has a big user base. This paper remarks current d...
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Thread migration is an effective technique for fault resilience and load balancing in high performance computing. However, flexible thread migration is not easy to achieve. In this paper, we present an approach to cre...
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Grid is the trend of the Internet next generation, which is a new network computing platform after the World Wide Web;It is the integration of the calculation of resources and environment its core is to eliminate Info...
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Graph theory has attracted great attention for the problem of image segmentation in recent years. In this paper we deduce the unified form of the normalized cut (Ncut) algorithm and the Isoperimetric algorithm, and th...
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Matchmaking is the basis of service discovery and composition. Using ontology semantically express the capabilities of services, accurately match, discovery and composition service. Domain ontologies and Formal Concep...
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This paper intends to research on the link between musical similarity and style and sub-style (variant) classification in the context of flamenco a cappella singing styles. Given the limitation of standard computation...
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In this paper, we present a primal-dual algorithm for the degree-bounded minimum spanning tree problem in directed acyclic graphs: Given a directed acyclic graph G = (V, E) with nonnegative edge costs ce for all e ∈ ...
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This paper presents a first approach for implementations which fuse the Address-Event-Representation (AER) processing with the Cellular Automata using FPGA and AER-tools. This new strategy applies spike-based convolut...
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This paper presents a first approach for implementations which fuse the Address-Event-Representation (AER) processing with the Cellular Automata using FPGA and AER-tools. This new strategy applies spike-based convolution filters inspired by Cellular Automata for AER vision processing. Spike-based systems are neuro-inspired circuits implementations traditionally used for sensory systems or sensor signal processing. AER is a neuromorphic communication protocol for transferring asynchronous events between VLSI spike-based chips. These neuro-inspired implementations allow developing complex, multilayer, multichip neuromorphic systems and have been used to design sensor chips, such as retinas and cochlea, processing chips, e.g. filters, and learning chips. Furthermore, Cellular Automata is a bio-inspired processing model for problem solving. This approach divides the processing synchronous cells which change their states at the same time in order to get the solution.
In this research paper, the frequency analysis of point rainfall data is examined. The emphasis has been placed on the statistical analysis of storm events. The design of urban stormwater management systems based on a...
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ISBN:
(纸本)9780784411148
In this research paper, the frequency analysis of point rainfall data is examined. The emphasis has been placed on the statistical analysis of storm events. The design of urban stormwater management systems based on analytical probabilistic modeling approach depends on the statistical analysis of input meteorology, rainfall. The long-term rainfall record is discretized into independent storm events by defining an inter event time definition (IETD) and each event is characterized by four event characteristics (e.g., rainfall event volume, duration, intensity, interevent time). The time series of discretized storm events representing each of the four characteristics are fitted with probability density functions. The parameters of the PDFs of rainfall characteristics constitute the input to the analytical probabilistic models. As a complement to continuous simulation models (e.g., US EPA SWMM), the computational efficient analytical probabilistic models can use parameters of PDFs as the input to the model for urban stormwater analysis. The objective of this research is to design and build a software utility for engineers and professionals which will perform the aforementioned statistical rainfall analysis. The research methodology is as follows: (1) various sources of freely accessible rainfall records were explored such as (NOAA and NCDC web sites);(2) Class and Relationship diagrams were developed for the overall system architecture (note that the system is separated into a back-end parsing engine, and a series of front-end applications);(3) the Python programming language was selected for development, and the back-end system architecture was implemented;(4) a series of tests were performed to assess the proper functionality of the system;(5) the front-end systems, including a plotting application and a web-based interface, were developed. This tool can be useful for any location in the United States that has a viable rainfall record, and could be used to generate a
Two families of the point-symmetric linear coupled consolidation models - differing in one boundary condition - are treated. The models are with space dimension one (oedometric), two (cylindrical) or three (spherical)...
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