Similar information clustering is one of the difficulties and hot research fields in the internet search engine research in network marketing system. Based on the clustering and analyzing techniques of data mining, the paper takes text clustering for example and presents a new information clustering algorithm for network marketing system based on density-isoline algorithm. Firstly, the texts information to be clustered are preprocessed to satisfy succeed process; Secondly, the specific definitio...

Doi:10.7508/AMS-V2-N2-122-128

In knowledge economics, knowledge has become the key resources beyond materials such as land, capital, and labours. Organization knowledge innovation (OKI) is the key sustained competitive advantages and hot problems urgent to be solved in organizations. OKI is deemed to an open dynamic complex ecosystem, in which knowledge workers are knowledge carriers or active ones with various motivations, abilities and characters. This paper set up a system model of OKI with some unique features, including...

Doi:10.7508/AMS-V2-N2-129-136

The localization of sensor nodes is one of the key issues for sensor network systems. Therefore, to obtain precise location information, several localization systems have been researched. However, they need an arranged space using a large number of anchor nodes whose locations are well known, or they need advance information such as information on radio conditions in the space. If not, then the systems cannot be used for a space that cannot be arranged in advance with suitable conditions for the...

Doi:10.7508/AMS-V2-N2-137-152

In this paper, we studied on flow instability in parallel dual-channels under the conditions of natural circulation by relap5, the effect of pressure and inlet temperature on flow instability, it is found that the system will be more stable when the pressure and inlet temperature rise, and in the same time, the system has a smaller pulsation. It is also found that in the natural circulation system, the two kinds of instability, density wave oscillations (DWOs) and fluctuation between tubes will ...

Doi:10.7508/AMS-V3-N1-1-6

Knowledge management is a major trend in the future of management. In this paper, applicant the energy conservation law in physics to study the movement of knowledge, propose knowledge conservation of momentum, and analyze the law of investment in knowledge resources accounting, internal knowledge production and knowledge of program evaluation campaign supporting the use of system resources.

Doi:10.7508/AMS-V3-N1-7-10

This paper discusses a foreign project selection and adjustment problem in the situation where foreign project parameters and the foreign exchange rate are given by experts' evaluations. Uncertain variables are used to describe these parameters. In the paper, selection of the new foreign projects and the adjustment of the existing foreign projects are considered simultaneously, and an optimal model is proposed. Moreover, the deterministic equivalents of the model are provided so that the users c...

Doi:10.7508/AMS-V3-N1-11-18

Support vector machines (SVM) is one of the important intelligent forecasting methods. Wavelet support vector machines (WSVM) is a kind of SVM, which replace the ordinary kernel function in SVM as wavelet kernel function. Using range volatility as the proxy of the true volatility, this paper applied WSVM with three different wavelet kernel functions to forecasting Shanghai Composite Index (SHCI) in China stock markets. In-sample and out-of-sample forecasting results from the three WSVM models ar...

Doi:10.7508/AMS-V3-N1-19-22

Hybrid Taguchi genetic algorithm can be used to solve the global continuous optimization problems. Aside from the global search capability of traditional genetic algorithm, it further combines Taguchi experimental method to explore the optimal feasibility of the offspring. Taguchi method is inserted between the crossover and mutation operations of the traditional genetic algorithm. Hybrid Taguchi genetic algorithm also seems to outperform the traditional genetic method in obtaining the optional ...

Doi:10.7508/AIEM-V1-N1-10-18

Several nations across the globe are actively pursuing the exploration of space through space observatories, robotic systems, and humans. These efforts are enabled by the development of needed transformative technologies and methodologies. The complexity of these efforts is underscored by the need to use planetary resources and reuse resources taken from Earth to ensure the safety and cost effectiveness of future exploration missions. With revolutionary logistics methodologies, these efforts wil...

Doi:10.7508/AIEM-V1-N1-1-9

During the early 1990s, the Toyota Production System (TPS) became widely accepted across the industrialized world. Companies from different industries gained in experience by applying lean principles as well as by developing and refining customized approaches to optimize products and processes. From a practical standpoint, the implementation of TPS-elements such as one-piece-flow, visual standards or U-shaped layouts, can easily be identified on the shop floor. Meanwhile, most of the underlying ...

Doi:10.7508/AIEM-V2-N1-40-46