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ldquoSuper ministry reformrdquo of China provides not only a good environment but also an opportunity for the joint development of e-government. In this paper, some concepts and their relationships are presented from the perspective of economic management, including relationship between collaboration and government affairs collaboration, relationship between collaborative government affairs and e-government...
In the on-line rescheduling on a single machine, a set of original jobs has already been scheduled to minimize some cost objective, when a new set of jobs arrives overtime. The decision maker needs to insert the new jobs into the existing schedule without excessively disrupting it. In this paper, we consider the on-line rescheduling problem to minimize makespan under a limit on the maximum disruption...
In order to cut down the high cost of knowledge reduction by using discernible matrix (DM), this paper, based on the idea of set operation, presents a new approach, which is called the minimum discernible core set (MDCS). Beginning at the selection of an indiscernible attribute, other attributes are added one by one until forming a set, which can discern a knowledge system. By the formal description...
To achieve knowledge management (KM), we need to integrate information system strategies with business strategies. The implementation of e-commerce provides conditions for KM of enterprises. This article suggests using data mining (DM) as a technique to support knowledge management in e-commerce. We discuss the process of knowledge management in e-commerce and present a reference model. A general...
Many organizations choose project work as flexible and reliable structures for the development and production of their goods and services. However, Most know-what, know-how and experience exists only in the minds of individual participants during the phase of projects. In order to improve the performance of project-based organizations (PBO), this paper identifies obstacles to knowledge management...
Since the value measurement to knowledge-based economy has become a powerful tool, it is necessary to expose a theory analysis on value measurement to the technology-based knowledge product (the VMTKP). Based on the costs and benefit, we create the measurement formula, and build the value measurement model for the VMTKP. Whatpsilas more, analysis to the related influence factors, variables and parameters...
The loosely coupled communication is often needed to exchange commerce data asynchronously between different e-commerce applications. This paper proposed an embedded XML data exchange framework for asynchronous communication between different e-commerce systems. The XML data is used to exchange the e-commerce data between the customers and the special e-commerce system. The XML data is embedded into...
With the rapid development of e-commerce, there is increasingly tremendous amount of information available on the Web, which is always distributed across different platforms. Thus, how to integrate the information to meet the end-users' need becomes a challenge. The rise of mashup provides a promising solution for this problem. Generally, there are mainly two mashup models, which are client-side based...
Semi-structured data is different from the traditional data model. It has data prior to schema, and semi-structured data model is used to describe the data structural information of data rather than the mandatory constraint. Therefore, discovery of semi-structured data has become the first step of knowledge discovery. In this paper, the concept of hierarchical data is adopted and a counting principle...
Neural network ensemble is a recently developed technology, which trains a few of neural networks and then combines their prediction results. The generalization ability of an ensemble can be much better than that of a single learner. However, it is time-consuming to train so many neural networks. In order to overcome this disadvantage, MPI (Message Passing Interface) technique was employed to the...
In order to comparatively fully elaborate the application framework of enterprise business intelligence (BI), build a reference system of business intelligence application for enterprises. By analyzing technology implementation and data logic of a real enterprise IT planning scheme model, Hubei provincial branch of China National Tobacco Corporation (CNTC) BI planning, a feasible enterprise business...
Network teaching resource evaluation is the process of evaluating complex information systems according to multi-level. In order to raise the objectivity and accuracy of the evaluation, an evaluation method based on rough set theory is proposed, the principle and basic procedure of evaluation by this method are described in detail. Finally, we give an example to illustrate its application.
According to rough set theory, there are two approaches used to handle incomplete information systems. One is to transfer the incomplete information systems into complete information systems that can be tackled by the classical rough set theory. The other is to deal directly with the incomplete information systems through improving the classical rough set theory. But basically the first approach will...
This paper investigates the cluster problems of which both the characteristic values and weights of indices are triangular fuzzy numbers. A new maximal tree clustering analysis method is proposed. First, several operational laws of two triangular fuzzy numbers are given. Next, the similarity coefficient is generalized to the triangular fuzzy numbers. Then an clustering algorithm for multiple attribute...
Aimed at the object recognition problem in which the characteristic values of object types and observations of sensors are in the form of triangular fuzzy numbers, a new fusion method for multi-sensor data is proposed based on mean deviation. The method defines the distance matrix between all object types and unknown object. After solving the optimization problem of maximizing the mean deviations...
RVM enables sparse classification and regression functions to be obtained by linearly-weighting a small number of fixed basis functions from a large dictionary of potential candidates.TOA on RVM has O(M3) time and O(M2) space complexity, where M is the training set size. It is thus computationally infeasible on very large data sets. We propose I-CBA based on CBA, I-CBA set iteration initial center...
Notice of Violation of IEEE Publication Principles"The Exploration of Web Sites with Link Structure Graphs"by Jun Yang and Zhigang Tangin Proceedings of the 2009 International Conference on Management of eCommerce and eGovernment, Sept. 2009, pp. 209-212After careful and considered review of the content and authorship of this paper by a duly constituted expert committee, this paper has been...
This paper addresses the problem of learning optimal classifiers that maximally improve the robustness and accuracy in uncertain environment included a large number of noise and missing values. Recent solutions to the efficiently vertex weight evaluation, such as the Bayes Network, rely on statistics methods, without sufficient robust guarantees. We show how a globally optimal solution can be obtained...
This paper gives the design idea and realized functions of Electronic Patient Record (EPR) system based on XML, bring forward the information exchange framework of EPR based on Web Service. It also put forward the generation and validating method of multiple digital signatures about EPR, the special XML document. By this system, we can securely and trustily realize information exchange between EPR...
Information system innovation has become a hot issue because increasing enterprises have to depend on the innovation behaviors to get the better performance from information systems. The objective of this paper is to deeply understand information system innovation behaviors by examining organizational innovation climate factors. The paper proposes two patterns of information system innovation behaviors...
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