Using component technology to develop EMIS system is an important method in the development of enterprise application softwares. Based on the research of component-technology, this paper describes the .net environment...
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Using component technology to develop EMIS system is an important method in the development of enterprise application softwares. Based on the research of component-technology, this paper describes the .net environment with the Matlab mix programming method, and explains the method of energy forecast exactly through developing com component with com builder. Joining the MATLAB procedure to the C# establishment procedure, it can inherit the good user interface of C#, reduce the workload of programming, and guaranteed the precise degree of consume predicted value.
In order to improve the maintainability and extendibility of systems, a bus-type approach of component composition based on component composition's principle and software architecture was proposed. In the bus-type...
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In order to improve the maintainability and extendibility of systems, a bus-type approach of component composition based on component composition's principle and software architecture was proposed. In the bus-type approach, system is decomposed into different components, which communicate with each other through a message bus. The approach can make the components transparent to each other, so as to add, delete or replace a component. The approach is applied to develop EAM (Enterprise Asset Management) system. It shows that the approach can improve the maintainability and extendibility of EAM system significantly.
Software defect is an important factor that influences software quality. In this paper, we apply principal component analysis(PCA) to analyze the factors which lead to defects, and determine the important factors. In ...
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ISBN:
(纸本)9781424465392;9781424465422
Software defect is an important factor that influences software quality. In this paper, we apply principal component analysis(PCA) to analyze the factors which lead to defects, and determine the important factors. In the process of software projects developing, we make use of the analysis results to improve the developing process. The results show that our method can avoid software defect effectively, and improve software quality.
The programmable network envisioned in the late 1990s within standardization and research for the Intelligent Network is taking another attempt to come into reality using IP-based Next Generation Networks (NGN) and Ap...
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The programmable network envisioned in the late 1990s within standardization and research for the Intelligent Network is taking another attempt to come into reality using IP-based Next Generation Networks (NGN) and Application programming Interfaces (API) for open developer access. Adopting technical concepts of providing high-level APIs for open service access from the Internet and World Wide Web (WWW), some major telecommunications operators have started developer portals to allow 3rd party developer access to internal service enablers and network functionality. Composition of services by using these exposed APIs may be realized on multiple layers. We address in this report the composition of services based on orchestration languages and assess those in the context of the execution of real-time communication services. We propose a two-folded composition model for component and workflow driven compositions.
Network protocols are complex systems implemented by collections of equally complex software components. In many cases, the realization of such protocols requires extensive prototyping and experimentation with differe...
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ISBN:
(纸本)9781424445257
Network protocols are complex systems implemented by collections of equally complex software components. In many cases, the realization of such protocols requires extensive prototyping and experimentation with different alternative implementations. In this paper, we present ProtoTalk, a generative, domain-specific software framework that utilizes model driven software engineering principles for prototyping state and message driven protocols with emphasis on telecommunication and network protocols. The framework allows first, for modeling a variety of common protocol features by using mappings from state machines, sequence diagrams and packet encodings to ProtoTalk models, and second, for the consequent automatic generation of prototype Smalltalk code front the aforementioned ProtoTalk models. In this respect, the paper attempts to shed light on the use of generative model driven programming techniques within reflective object oriented programming languages and environments. As a proof of concept, we have specified in Prototalk and consequently generated in Smalltalk, several core features of the Session Initiation Protocol. (1)
Grid computing systems are extremely large and complex so, manually dealing with its failures becomes impractical. Recently, it has been proposed that the systems themselves should manage their own failures or malfunc...
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ISBN:
(纸本)9781424450824
Grid computing systems are extremely large and complex so, manually dealing with its failures becomes impractical. Recently, it has been proposed that the systems themselves should manage their own failures or malfunctions. This is referred as self-healing. To deal with this challenging, is required to predict and control the process through a number of automated learning and proactive actions. In this paper, we proposed inductive logic programming, a relational machine learning method, for prediction and root causal analysis that makes it possible the development of a self-healing component.
Because the development of medical imaging equipment such as CT and MRI, the data for visualization which be processed continue increasing. In order to meet the demand of the large volume data of real-time processing,...
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ISBN:
(纸本)9781424429011
Because the development of medical imaging equipment such as CT and MRI, the data for visualization which be processed continue increasing. In order to meet the demand of the large volume data of real-time processing, a novel technique for texture-based volume rending is discussed in this paper, which based on coordinate transformation and programming graphics processing unit. The algorithm makes full use of the parallel processing of graphics hardware and reduces the transmission of data between CPU and GPU, improves the speed of texture mapping algorithm. The experiments show that the proposed algorithm can improve the frame rate up to 10%-45%.
The proceedings contain 27 papers. The special focus in this conference is on Aspect Orientation, Staged programming, Types of Meta-programming and Model-Driven Approaches. The topics include: A generative approach to...
ISBN:
(纸本)3540235809
The proceedings contain 27 papers. The special focus in this conference is on Aspect Orientation, Staged programming, Types of Meta-programming and Model-Driven Approaches. The topics include: A generative approach to aspect-oriented programming;supporting flexible object database evolution with aspects;cross-language aspect-oriented programming;meta-programming with typed object-language representations;a multi-stage, object-oriented programming language;a fresh calculus for name management;a unification of inheritance and automatic program specialization;towards generation of efficient transformations;model-driven configuration and deployment of component middleware publish/subscribe services;model-driven program transformation of a large avionics framework;automatic remodularization and optimized synthesis of product-families;a case study of a product line for versioning systems;a model-driven approach for smart card configuration;on designing a target-independent DSL for safe OS process-scheduling components;a generative approach to the implementation of language bindings for the document object model and assembling applications with patterns, models, frameworks and tools.
In this paper, we describe 3-D display in the aspect of communication technology. 3-D display provides 3-D images to the viewers with more accurate and realistic information than which 2-D display does. This feature i...
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ISBN:
(纸本)9781605586410
In this paper, we describe 3-D display in the aspect of communication technology. 3-D display provides 3-D images to the viewers with more accurate and realistic information than which 2-D display does. This feature is an essential component of communication technology. Generally communication technology pursues for exchanging and sharing of thoughts, feelings and ideas. 3-D displays are effective contact media to achieve these goals. The concept of accessible spatial dimension of a person is used to describe 3-D display in the aspect of communication technology. It is classified into three dimensions and each of dimensions represents the dimension of contact media. Several research results, related with 3-D display and communication technology are introduced based on the concept. Copyright 2009 ACM.
This paper presents a new kernel method to analyse the human face images lying on the low dimensional manifold. Physical variations such as pose and illumination are mapped to the sematic feature space using a kernel ...
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ISBN:
(纸本)9781424421961
This paper presents a new kernel method to analyse the human face images lying on the low dimensional manifold. Physical variations such as pose and illumination are mapped to the sematic feature space using a kernel matrix and an affine matrix. In this kernel method, the local geometry of the image data is modelled as generative units. The global metric information is also preserved The kernel formulation enables the manifold to be extended to the Out-Of-Sample data points. This provides a powerful tool for non-linear dimensional reduction, associative image denoising and image synthesis. Extensive experiments are performed to illustrate the theory.
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