Strategies simulation

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  • In this book chapter a comparative assessment of modelling and control of mechanical manipulator is considered. First, kinematic and dynamic modelling of wide range mechanical manipulators comprising flexible link, flexible joint and mobile manipulators considered. Then, open-loop optimal control problem is formulated to control of obtained system. Finally, some applications of method including motion planning maximum payload determination are illustrated through the computer simulations.

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  • Tham khảo sách 'enhanced oil recovery: field planning and development strategies', kỹ thuật - công nghệ, hoá học - dầu khí phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

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  • Tham khảo sách 'modelling simulation and optimization', công nghệ thông tin, kỹ thuật lập trình phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

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  • Among funds, there are substantial differences in risk-return profiles, investment horizons, asset allocation, eligible instruments, risk tolerances, and constraints. 19 Because each fund is different and has varying goals and objectives, it is difficult to generalize about the investment strategies of SWFs as a class. For example, an oil-exporting economy may initially establish a SWF for stabilization purposes.

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  • The RoboCup Soccer Simulation is considered as a good application of the Multi-Agent Systems. By using the multi-agent approach, each team in this simulation is considered as a multiagent system, which is coordinated each other and by a coach agent. Different strategies have been proposed in order to improve the efficiency of this agent. In this paper, we investigate firstly the coordination in several modern teams by identifying all of their disadvantages.

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  • This chapter includes contents: what is simulation? advantages and disadvantages of simulation, monte carlo simulation, simulation of a queuing problem, simulation and inventory analysis, the role of computers in simulation.

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  • We address two problems in the field of automatic optimization of dialogue strategies: learning effective dialogue strategies when no initial data or system exists, and evaluating the result with real users. We use Reinforcement Learning (RL) to learn multimodal dialogue strategies by interaction with a simulated environment which is “bootstrapped” from small amounts of Wizard-of-Oz (WOZ) data.

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  • Building on MATLAB (the language of technical computing), Simulink provides a platform for engineers to plan, model, design, simulate, test and implement complex electromechanical, dynamic control, signal processing and communication systems. Simulink-Matlab combination is very useful for developing algorithms, GUI assisted creation of block diagrams and realisation of interactive simulation based designs. The eleven chapters of the book demonstrate the power and capabilities of Simulink to solve engineering problems with varied degree of complexity in the virtual environment....

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  • As was acknowledged by O’Loughlin and Arkoudis (2009), whose research has informed this current research, generalising from a small sample size is problematic (this one is even smaller than the 63 students in O’Loughlin and Arkoudis’s study). Nevertheless, taken together with these researchers’ findings, tendencies can be discerned. Because this current study was conducted using only results obtained after 1 July 2007, when half band scores were recorded for Writing and Speaking, some finer distinctions in score change can be observed. ...

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  • For AE FRP vessels are used as a primary means of assessment. It usually does not incorporate with strain gauge device or other sensor devices. This may be partly due to the nature of damage in FRP vessels and the resulting brittle failure mode. In the structure local damage can lead to catastrophic failure without warning clearly detected. one of the important advantages of sound emissions in this industry is the ability to assess the importance damage.

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  • Finally, "do exist," the human and robot share common workspace will be imposed on the robot mechanical structure of their control at least two classes of tasks: moving in a specific environment with obstacles, and different actions objects from the human environment (Vukobratovic et al, 2005). As far as this work coexistence is concerned, appropriate positioning systems combine design, sensor elements, planning and control is embedded in a single integrated system is needed to form the robot can continue to "adaptive" environment dedicated only to humans....

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  • The MATLAB BVP solver of bvp4c is introduced as a Residual control based, adaptive mesh solver. An adaptive mesh solver is an alternative approach to that of a uniform mesh, which would specify a uniform grid of data points xi over the interval [xi, xi+1] and solve accordingly. The adaptive solver will adjust the mesh points at each stage in the iterative procedure, distributing them to points where they are most needed. This can lead to obvious advantages in terms of computational and storage costs as well as allowing control over the grid resolution.

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  • Zubkov et al. (2000) found that Prochlorococcus spp. were the dominant cyanobacteria in the northern and southern Atlantic gyres and the equatorial region, giving way to Synechococcus spp. in cooler waters. Synechococcus cells also become more numerous and even reach blooming densities near the tropical region affected by the Mauritanian upwelling. Finally, the concentrations of Picoeukaryotes tend to be at their height in temperate waters.

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  • The justification for choosing this typing scheme is scalability. In other sys- tems, such as one finds for example in the Java Distributed Event Specifica- tion [SunMicrosystems 1998] andCORBANotification Service [ObjectManage- ment Group 1998b], a notification is a value of some named, explicit notification type. This implies a global authority formanaging and verifying the type space, something which is clearly not feasible at an Internet scale. On the other hand, we define a restricted set of attribute types from which to construct (arbitrary) notifications.

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  • At the same time, by comparing over time, case studies document that well-executed investments can provide benefits. These accrue through four main channels, namely (i) social infrastructure, often supported by community development funds using land compensation; (ii) employment and jobs; (iii) access to markets and technology for local producers; and (iv) local or national tax revenue. In all cases, economic viability of investment is a necessary condition for positive social outcomes to materialize, including food security.

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  • As manufacturers move to meet the expanding dem~d in batteries for electric-vehicle (EV) applications, there is a need to develop and apply test schemes that provide a true measure of battery performance. The Simplified Federal Urban Driving Schedule (SFUDS) is one of several such d~ty profiles that have been derived from extensive studies of urban vehicle duty. Accurate implementation of the SFUDS is, however, difficult because the load is specified in terms of power and is varied every few seconds. This necessitates a sophisticated control strategy, combined with high-speed monitoring. ...

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  • Before we describe the current books, let us first briefly compare them to the previous book in retrospective. First of all, there were some very promising directions a decade ago that unfortunately did not meet the expectations. Molecular biology and genetics, particularly in regards to expression of stress proteins and other pathways related to the cell injury, have not introduced any serious breakthroughs except for the use of ROCK inhibitors for cryopreservation of human embryonic and induced pluripotent stem cells.

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  • They exhibit the profile characteristic of being credit constrained with spending out of current income, while simultaneously choosing a “flat” profile for credit card spending over the pay period. This behavior suggests of the use of a mental account rule, and thus provides some indication that households in our sample are sophisticated, and able to use internal commitments to limit overspending. In summary, the two main stylized facts generated by this paper are difficult to explain in the standard economic framework.

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  • Researchers are trying to meet the challenge posed by the rapidly evolving landscape of sustainability. All in all, a lot has been done but a lot more needs to be done on the part of researchers to meet the pace of the sustainability movement. In order to address the sustainability deficit in education and research, InTech has invited submissions of manuscripts for publication in its focused issue on sustainability.

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  • Hedge funds rely on the economies of scale available through third-party providers all the time. They don’t borrow stock directly; they leverage the scale of their prime broker. They don’t issue commercial paper directly to finance long positions; they leverage the banks. Similar opportunities exist across a wide range of fund activities, from trading and technology, to human resource support, to risk manage- ment and reporting. By moving the burden of high-expense activities from their own P&L to a service provider, hedge funds can reduce their fixed expenses.

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