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With the fast development of information technology, both traditional audit theory and practice encounter the unprecedented challenge, hereafter the data audit conception emerges with respondence to these changes. Unfortunately the data audit model and its corresponding implementation route are scarcely studied. By integrating data mining technology with audit domain knowledge, this paper will proposed...
Recently, attentions have been paid on human health and seafood safety, while it is strongly related to the aquaculture ecosystem health state. Consensus on aquaculture ecosystem health assessment has been arrived. In this paper, the health state of the most important culturing area in Zhejiang, China has been evaluated by the application of conceptual and numerical models. In the conceptual model,...
A damage identification method based on improved genetic algorithm (IGA) is presented that accurately identifies both the location and severity of damage in a simulated 3-span continuous beam bridge. Damage identification based on finite element model updating is often used and damage is identified by minimizing the error between measured and analytical results. But whether model updating can be carried...
This paper presents a new fuzzy chance-constrained programming model to find the Pareto solution set for multiproject and multi-item investment combination based on the perspective of real options. The proposed 0-1 integer programming model has two objectives subject to fuzzy cash supply chain constraint conditions, and the escalating GA will be employed to solve the above optimization model with...
The NPV approach to price the target enterprise of M&A has already been replaced by some contemporary perspectives such as real option perspective and game perspective, etc. In this paper, the dynamic analyses to price the target enterprise of M&A will be developed under stochastic surroundings, and the equilibrium price formula will be proposed by applying the famous offer-counteroffer Rubinstein...
Though the price of M&A has already been studied based on classical NPV model, which is not adaptable for real uncertain situation. This paper presents a new approach of measuring the target enterprise value of M&A, consisting of two parts, one is measured by NPV model and another is measured by real options model, which can be integrated to calculate the target enterprise by introducing synergy...
This paper presents a new stochastic chance-constrained 0-1 integer programming model for investigating the investment combination problem in multi-project multi-item investment combination. The proposed model includes two objectives with stochastic constraints to construct a 0-1 integer programming model. On the one hand, the risk value will be measured by negative entropy; on the other hand, the...
This paper aims to solve the multi-project multi-item investment combination under stochastic surroundings. A new stochastic chance-constrained programming model for investigating its problem will be presented, in which there are three objectives with some stochastic constraints to construct a 0-1 integer programming model, and demonstrate how to use PSO to solve the optimization model with a small...
A three-dimensional coupled physical and water quality model was developed and applied to Jiaozhou Bay to study water quality involving nutrients, biochemical oxygen demand, dissolved oxygen, and phytoplankton. The water quality model is based on WASP5 which quantifies processes governing internal nutrients cycling, dissolved oxygen balance, and phytoplankton growth. The model was used to simulate...
Network routing has a direct impact on the fairness and efficiency of the whole network .In order to improve the fairness of the network, each node should take into account the choices of other nodes. In this paper, a routing algorithm was proposed on the basis of the coalitional game theory. First, different coalitions will be formed dynamically in the routing process. Then the solutions to these...
Shenyang and Fushun are two most nearest mega cities in China. Integration of the two cities as one sub-administrative economic region is a state and province policy to promote economy development of Liaoning province. How the urban patterns of the mega cities will grow is interested to city planners, decision-makers, land managers, ecologists, geographers, and resource managers because it's special...
Rizhao sea area was characterized by a two-dimensional hydrodynamic model using the split steps finite method with triangle grids. The simulated tidal current field showed reasonable agreement. Heat transport and horizontal distribution of temperature in the sea water around Rizhao power plant was numerically simulated based on the tidal current field. The impact of different design schemes of thermal...
With the original data as basis, evaluation of cultivated land quality was carried out in Yidu County with the aid of GIS and the fuzzy matter-element proximity cluster model. The procedure of the evaluation goes:(1)Use the principal component analysis method to determine factors which affecting cultivated land quality;(2) extract correlatographs through vectorization with the aid of ArcGIS, put them...
Qingdao is a representative coastal city, whose inshore water quality is in a deterioration tendency influenced by anthropogenic activities. Recent evolution of water quality was quantitatively analyzed by adopting fuzzy comprehensive evaluation method, and its predominant influence factors were determined by a multi-regression model. The results show that: (1)Qingdao inshore water quality worsened...
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