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Competitive Cloud Pricing for Long-Term revenue Maximization

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Journal of Computer Science & Technology 2019年第3期34卷 645-656页

作者： Jiang Rong Tao Qin Bo An Institute of Computing Technology Chinese Academy of SciencesBeijing 100190China University of Chinese Academy of Sciences Beijing 100049China Microsoft Research Asia Beijing 100080China School of Computer Science and Engineering Nanyarig Technological UniversitySingapore 639798Singapore

We study the pricing policy optimization problem for cloud providers while considering three properties of the real-world market:1)providers have only incomplete information about the market;2)it is in evolution due to the increasing number of users and decreasing marginal cost of providers:3)it is fully competitive because of providers'and users'revenuedriven *** far as we know,there is no existing work investigating the optimal pricing policies under such realistic *** first propose a comprehensive model for the real-world cloud inarket and formulatc it as a stochastic *** we use the Markov perfect equilibrium(MPE)to describe providers5 optimal *** we decompose the problem of computing the MPE into two subtasks:1)dividing the stochastic game into many normal-formal games and calculating their Nash equilibria,for which we develop an algorithm ensuring to converge,and 2)computing the MPE of the original game,which is efficiently solved by an algorithm combining the Nash equilibria based on a mild *** results show that our algorithms are efficient for computing MPE and the MPE strategy leads to much higher profits for providers compared with existing policies.

关键词： cloud computing Markov perfect equilibrium game theory revenue maximization

Airline Alliance revenue Distribution Considering Horizontal and Vertical Competition

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Transactions of Nanjing University of Aeronautics and Astronautics 2018年第S1期35卷 20-26页

作者： Le Meilong Fang Yuan College of Civil Aviation Nanjing University of Aeronautics and Astronautics

Considering the existence of multi-level fares in the alliance,and the existence of horizontal competition and vertical competition at the same time,this paper intends to maximize the revenue of airline alliance and fairly distribute the revenue to member ***,a model is built under the centralized mechanism,in which all airlines in the alliance are regarded as a *** solving the model,the shadow price of each flight leg on the code-sharing route is *** is used to calculate the proportion of the revenue ***,the centralized model is decomposed into the single airline model by the *** seat allocation among airlines and distributed revenue can be gotten by solving the *** typical examples are designed to test *** results show that,the model can effectively reflect the managerial principal of the airline alliance,that is maximizing total revenue and fairly distributing the revenue among member airlines.

关键词： airline alliance revenue management proportion of revenue distribution vertical competition horizontal competition

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revenue

电子经理世界 2006年第10期 32-43页

Wind Power revenue Potential: Simulation for Finland

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Energy Engineering 2021年第4期118卷 1111-1133页

作者： Sakarias Paaso Ali Khosravi Department of Mechanical Engineering Aalto UniversityEspooFinland

Potential revenue from wind power generation is an important factor to be considered when planning a wind power *** the future,that may become even more important because it is known that wind power generation tends to push electricity wholesale prices ***,it is possible that if a region has plenty of installed wind power capacity,revenue per generated unit of electricity is lower there than could be assumed by looking at the mean electricity wholesale *** this paper,we compare 17 different locations in Finland in terms of revenue from wind power *** is done by simulating hourly generation with three different turbine types at two different hub heights and multiplying that by the hourly electricity spot price for years 2018 and *** revenues differ greatly between locations and turbine types,major factor being technical potential i.e.,the amount of electricity *** between revenues per generated MWh seem to be small,however,the smallest figures being on the western coast where installed capacities are also the largest in Finland.

关键词： Wind power renewable energy resource assessment revenue Finland

Surging Tourism revenue

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ChinAfrica 2023年第9期15卷 52-53页

The revenue of Egypt’s tourism sector reached$10.7 billion in the fiscal year 2021/2022 that ended in June 2022,marking an increase of around 120 percent over the$4.9 billion in the previous fiscal year,Egypt’s o"ci... 详细信息

关键词： revenue Egypt tourism

Comparative revenue, Obstacle Factors and Promoting Strategy of Sprinkling Irrigation in Wheat Field: A Case Study from Yanzhou, Shandong Province in China

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Agricultural Sciences 2020年第1期11卷 1-16页

作者： Xiujuan Wang Weixi Cai Jilian Hu College of Public Administration Shandong Agricultural University Taian China College of Economics and Management Shandong Agricultural University Taian China

This paper takes 30 hm2 wheat sprinkling irrigation land of Yunguo Family Farm in Yanzhou, Shandong Province, China as a sample, and draws a conclusion by comparing it with other households (including individual and large households). The conclusions are as follows: wheat sprinkling irrigation has a remarkable water-saving effect and comparative revenue. Water saving efficiency can reach 61.54% and a comprehensive income-increase rate can reach 38.67%. The main factors of increasing income and incentives of saving irrigation by sprinkling irrigation ranks as the following: saving land consolidation and water monitoring labors (accounts for 62.50%), saving land area of wheat bed to increase production and income (accounts for 23.44%), saving water bills (accounts for 14.06%). The incentive effect of water saving is not obvious mainly because the water price is low. The main obstacles to the promotion of sprinkling irrigation by individual household are the uneconomical scale and the barriers of coordination of proxy irrigation. Other large household’s (family farm) obstacles are mainly the instability of land tenure and mixed management. Suggestions on promoting sprinkling irrigation in wheat field: Accelerate land circulation and promote agricultural scale management to create basic scale conditions for spreading sprinkling irrigation;stabilizing farmland management rights as stabilizing farmland contractual rights, thus giving long-term business interests to all kinds of large household owners;guide the development of “scale + specialization” modern family farms;appropriate water saving subsidies should be given according to the positive externality of household water saving;confirm agricultural water rights to household and allow compensated transfer of “surplus water rights”.

关键词： Sprinkling Irrigation in Wheat Field Comparative revenue Obstacle Factors Promoting Strategy Surplus Water Transfer

Quantification of revenue Induction and Expenditure Reflux in a Monetary Economy

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Advances in Linear Algebra & Matrix Theory 2015年第1期5卷 25-35页

作者： Shinji Miura Independent Gifu Japan

In a monetary economy, expenditure induces revenue for each agent. We call this the revenue induction phenomenon. Moreover, in a special case, part of the expenditure by an agent returns as their own revenue. We call this the expenditure reflux phenomenon. Although the existence of these phenomena is known from the olden days, this paper aims to achieve a more precise quantification of them. We first derive the revenue induction formula through solving the partial money circulation equation. Then, for a special case, we derive the expenditure reflux formula. Furthermore, this paper defines the revenue induction coefficient and the expenditure reflux coefficient, which are the key concepts for understanding the two formulas, and examines their range.

关键词： Monetary Economy Money Circulation revenue Induction Expenditure Reflux

Using Artificial Neural Network Modeling in Forecasting revenue: Case Study in National Insurance Company/Iraq

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International Journal of Intelligence Science 2013年第3期3卷 136-143页

作者： Itedal Sabri Hashim Bahia Ministry of Higher Education and Scientific Research Baghdad Iraq

There are few changes that took place in Iraqin many fields during the past few years;the financial aspect is one of the fields that undergone this change. The change has positive impact because it increases the revenue inIraqfrom the oil exports. The National Insurance Company is one of many companies that belongs to the Ministry of Finance inIraqand has affected directly from this change in term of increasing the number of the insurers which we will discuss in this research. The aim of this research is to forecast the insurance premiums revenue of the National Insurance Company between the years 2012 to 2053 using Artificial Neural Network based on the actual annual data of the insurance premiums revenue between the years 1970 to 2011. The data analyses results of this research show that the growth indicator of the insurance premiums revenue for the next 41 years is approximately 120%, the Mean Squared Error is the average squared difference between outputs and targets. Lower values are better. Zero means no error and the regression values are very high. The estimations and forecasts of the insurance premiums revenue using Artificial Neural Network confirmed to be strong and useful to deploy it for forecasting the insurance premiums revenue.

关键词： ANN Regression Analysis Forecasting revenue National Insurance Company

Study of the Option Ordering Policy concerning Perishable Farm Produce Based on revenue Sharing Contract

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Asian Agricultural Research 2014年第7期6卷 1-3,8页

作者： Xiaojing LIU School of Economics and Management University of Electronic Science and Technology of China Aba Teachers College

This paper considers the two-echelon supply chain system which consists of single agricultural producers and retailers,and analyzes the impact of sharing ratio on the option ordering quantity,and retailers and producers' expected *** have shown that in the case of decentralization,when the revenue sharing ratio is between 0 and 0.3,the option ordering quantity of farm produce is a decreasing function of the sharing ratio; when the revenue sharing ratio is between 0.3 and 1,the option ordering quantity of farm produce is an increasing function of sharing ratio; when the revenue sharing ratio is between 0.421 and 1,the agricultural producers and retailers' expected profits are an increasing function of sharing ***,through the numerical calculation,the applicability of the conclusions is verified,to provide a reference for the supply chain management practices.

关键词： revenue sharing contract Perishable goods Options