Firstly, from the perspective of optimizing sports industry, four factors of judging schemes are obtained. They are the number of employees in the sports industry, its resources, the soundness of relevant policies and its impacts on the economy. Then the analytical hierarchy research is conducted. With the acceleration of China’s new-type urbanization, the demand for sports facilities in new-ty...

Recent work [2] proposed extending the OLAP data model to represent data ambiguity. Specifically, one form of ambiguity that work addressed arose from relaxing the assumption that all dimension attributes in a fact are assigned leaf-level values from the underlying domain hierarchy. Such data was referred to as imprecise. Allocation was proposed by [2] as a mechanism to deal with imprecision. I...

For data warehouse and OLAP (On-Line Analytical Processing) systems various preparation tasks are necessary to qualify and improve the effectiveness of their usage. In order to put into operation such a task the creation of statistical sound sample data is indispensable. Applying statistical models for the generation of sample data promises a high-quality prospect which allows the production of...

Abstract: The Purpose of Multidimensional modeling is to provide the business analyst with a tool to get quick answers on totals and averages from an attribute in a dataset. Moreover, the user could switch quickly to totals on sub-group level. This white paper includes description logics, language, concept language and semantic of cube operators, description of an object-centered framework for ...

The real estate development trade is a pillar industry of our national economy. The real estate companies must focus on core competence in order to succeed in the fierce competition. This paper presents a probabilistic model for core competence estimation of real estate firms. According to the nonlinear feature of real estate core competence, this paper establishes the fuzzy and neural network ...

Resistance spot welding (RSW) includes many variables that can influence the weld properties. The purpose of this study is to develop an analytical model for prediction of thermal history and weld microstructure in RSW and to find the most important process parameters that influence the weld microstructure. A one dimensional model is proposed for prediction about thermal history during cooling ...

The magnetic force experienced by a soft magnetic bead is proportional to the strength of the field at the location of the bead. It is also proportional to the gradient of the field at that location. In general the analytical calculation of this force is intractable. However if the generation of the field can be abstractly modeled by a small number of magnetic monopoles, an analytical solution ...

BACKGROUND Currently, natural and synthetic scaffolds are being explored as augmentation devices for rotator cuff repair. When used in this manner, these devices are believed to offer some degree of load sharing; however, no studies have quantified this effect. Furthermore, the manner in which loads on an augmented rotator cuff repair are distributed among the various components of the repair i...

This paper presents and validates through simulation an analytical model for multihop connections in AMR systems (Automatic Meter Reading). The model is based on a Markov Chain and has been validated with a Monte Carlo Simulation based on OPNET Modeler in order to obtain a verification of the explicit formulas calculated from analytical model. The model is applied to the AMR case where the norm...