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The impact of tourist flow in scenic areas has been studied in many areas. However, free promotions in Huangshan Scenic Area disturb the actual distribution of the tourist flow. Therefore, we innovatively introduce the concept of pan-holidays, which includes free promotions as a new holiday. Taking into account the characteristics of Huangshan Scenic Area, the passenger flow in pan-holidays and eight...
We demonstrate a simple head tracked 3D display that is capable of providing motion parallax; the ability to look around objects. This is achieved by using a head tracked display that shows two images only at any particular time. These images can be observed in alternate viewing zones across the viewing field in front of the screen that are fixed in position. The display serves a single viewer and...
Although the steel price index plays a key role in finding price of steel, guiding and stabilizing the market, China still lacks a scientific, complete and rigorous steel price index. This paper firstly built the steel price index system, which considered different regions, steel products, materials and specifications. The index system consists of two index series and eight indexes. Then a calculation...
Online comment has become a popular and efficient way for sellers to acquire feedback from customers and improve their service quality. However, some key issues need to be solved about evaluating and improving the hotel service quality based on online comments automatically, such as how to use the less trustworthy online comments, how to discover the quality defects from online comments, and how to...
The creation of the Shenzhen small and medium-size enterprise (SME) board makes small and medium-size firms raise funds in the stock market, to solve the problems of their own funding needs. High initial public offerings (IPO) underpricing appears on the listed companies' first listing day in SME board, and mean of IPO Underpricing remains more than 100% for years. China's capital market is gradually...
Based on the analysis of characteristics of high-tech enterprises in each stages of the industry life cycle, this paper identify the key value drivers of each stage in the life cycle, and set up evaluating index system of high-tech enterprise based on industry life cycle. Then take high-tech enterprises in the stage of growing period for example, using the evaluation index system of high-tech enterprises...
K-dominant skyline query has been proposed as an important operator for multi-criteria decision making, data mining and so on, this technology can reduce the large result sets of skyline query in high dimensional space. In this paper, a new concept was firstly proposed: k-dominant Skyline cube, which consists of all the k-dominant skylines. Although existing algorithms can compute every k-dominant...
To enhance the security and reliability of the widely-used stream ciphers, a 2-D and a 3-D mesh-knight Algorithm Based Fault Tolerant (ABFT) schemes for stream ciphers are developed which can be universally applied to RC4 and other stream ciphers. Based on the ready-made arithmetic unit in stream ciphers, the proposed 2-D ABFT scheme is able to detect and correct any simple error, and the 3-D mesh-knight...
Credit values are regarded as an important factor in E-commerce trades by both buyer and seller, so they look forward to increasing their credit values. A feasible approach is to gather the credit values distributed in different E-commerce websites. But the protection policies of E-commerce websites result in the difficulty in realizing the integration of credit values in terms of policy and technology...
The main research in this paper is to use empirical analysis, namely use of structural equation modeling to conduct related research between non-financial value drivers with high-tech enterprisespsila value. This paper takes 215 companies listed on Shanghai and Shenzhen as sample to study the correlation between high-tech enterprisespsila value and five non-financial value divers like technology innovation,...
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