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Traditional information retrieval has long been dominated by a location-centric organization of application objects and requires users to specify a path to access desired objects. Grid-based information retrieval is a new initiative to bring together information retrieval techniques with grid technologies. Grid technologies will offer new techniques and powerful information retrieval systems, whilst...
Reuse is an important mechanism for improving the efficiency of software development. For Internet-scale software produced through service composition, the simple reuse granularity at service is often inefficient due to the large number of available services. This paper proposes a novel architecture which enables efficient reuse of process fragments. In the proposed architecture, services are organized...
The development of web 2.0 increases the call for agile and simple Business process support. SOA (Service oriented Architecture) provides companies with a new model to build their IT applications around their business processes and combine them dynamically and flexibly with the services of partner companies. In this open and distributed context, it is required to implement an appropriate security...
Cloud Computing raises several issues about Service-Oriented Architecture (SOA) and Virtualization. It also raises questions related to services contractualization, contracts management and compliance checking. These contracts (i.e., Service Level Agreements) apply to the target systems and services. Issues and solutions related to contracts compliance checking are also referred to as Service Level...
Java is an architecture-neutral, network-distributed language. Its 3D API has a great advantage in the development graph applications on Internet. This paper first gives some comparisons of related tools on interactive 3D computer graphics with Java 3D, then a construction method of complex three-dimension network model in Java3D is put forward. At last, as a application of Java3D technologies in...
Mobile Social Network Service has been broadly researched on nowadays, however few people tries to explain the essence of MSNS, which leads to no common architecture for MSNS system. Consequently, in this article we compares the Mobile Social Network Service (MSNS) with the Social Network Service (SNS) in several aspects and present a perspective on future vision of mobile social network by analyzing...
With the fast development of Internet, the runtime environment of computer software becomes on-limits gradually. Software dynamic evolution is going to be a hot research topic in software engineering area. The concept, which is called separation of concerns during the development of aspect-oriented software, can well support the dynamic evolution of software. Motivated by this, we propose a new model,...
Built on global geographic coordinate, Campus GIS, as a branch of GIS, becomes a spatial information model of traditional campus. With analyzing the structure model, the thought of exploitation and the functional design, we proposed one kind of architecture for Campus WebGIS based on ArcGIS Server, which includes functions of distributing, managing and severing spatial information through internet...
Coal water mixture is a new kind of fluid fuel, and the production of coal water mixture with automatic control is needed for its unique property. This paper focuses on design automatic control to the production of coal water mixture, and present some design schemes. It includes how to design coal water mixture with automatic control system. In addition, it introduces main blocks of coal water mixture...
With the maturity of SOA and rapid development of Internet, a new type of software delivery mode named SaaS (Software as a Service) which provides the customers functionalities needed arises. It saves the cost of IT operation and suits to the small to medium firms very much. Ecommerce has grown extraordinarily nowadays with widespread Internet usage. In order to make trades more convenient and faster,...
At present, there are still many problems in the M2M system, and the most important of these issues is lacking a general M2M device model that could be widely used in various fields. So the main content of this paper is proposing a General M2M Device Model and discussing the function of each module in the model. Then the paper also discusses the communication of the General M2M Device Model and gives...
To attract and serve an expanded customer base, telecommunication service providers need to provide more targeted, focused and personalized services, which brings challenges to both business model and technologies to development of value added services. In this paper, we introduce Service Storm, a novel self-service telecommunication Service Delivery Platform with Platform-as-a-Service technologies...
Cloud computing has aroused wide research interests and has been accepted by industry. Services are playing the essential role in cloud computing as cloud computing refers to “both the applications delivered as services over the Internet and the hardware and systems software in the datacenters that provide those services”. Therefore, service-oriented architecture should play an important role in cloud...
This paper proposes a method for the semantic integration of information systems that aims at shifting the main focus of the integration efforts, which is typically placed on software development, in the direction of business modeling with the goal of reducing the necessary code development and maintenance efforts. Proposed approach follows the principles of Web 2.0, which strongly promote the simplest,...
A System Architecture [SA] plays the leading role in ICT based organization. It covers the entire organization and helps to achieve the mission of organization. As other architectures, it also has set of components and the relationship (connectors) among the components. It has pre-defined life cycle that determines the duration of the system in which it should provide the services continuously. It...
Video processing applications are notably data intense, time, and resource consuming. Upfront infrastructure investment is usually high, specially when dealing with applications where time-to- market is a crucial requirement, e.g., breaking news and journalism. Such infrastructures are often inefficient, because due to demand variations, resources may end up idle a good portion of the time. In this...
Methodology of automatic generation of test cases based on Model Driven Architecture is proposed, and its design and implementation have be done. The process of generating test cases is that a platform-independent model is converted into a platform-independent test model through level conversion, and the platform-independent test model is converted into the corresponding test cases through vertical...
Cloud Computing is evolving from a mere “storage” technology to a new vehicle for Business Information Systems (BIS) to manage, organize and provide added-value strategies to current business models. However, the underlying infrastructure for Software-as-a-Service (SaaS) to become a new platform for trading partners and transactions must rely on intelligent, flexible, context-aware Multi-Tenant Architectures...
Document processing has the characteristics of MVC. By using MVC pattern, a document processing system can be divided into the roles of model, view and controller. This article proposes a framework of office document processing based on MVC and XForms and discusses the key technologies of on-line office document processing system, as well as how to recognize and separate model, view and controller...
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