Design and use bi methods and models to make decisions within a real life corporation e.g. Overall objective: design and use bi methods and models to make decisions within a real life corporation e.g. Investigate and use different data mining methods, and ann models to make decisions with enterprise data.

Specifically, read the case studies in chapter 5 and 6 opening vignette, end chapter, and application cases and select 3 case studies from each chapter 6 total to show how these can be used as examples in your company. You must explicitly mention the names of the case studies and 2 3 lines about the case study highlighting the key lessons. Use text and web mining approaches to understand their usefulness for the enterprise data. Investigate and use different web and text mining methods, and show how a data warehouse could be used to make decisions in enterprise settings. Specifically, read the case studies in chapter 7 and 8 opening vignette, end chapter, and application cases and select 3 case studies from each chapter 5 total to show how these can be used as examples in your company.

To order for this question or a similar one, click the order now button and on the order form, fill all the required details then trace the discount code, type it on the discount box and click on use code to effect your discount. Thank you data mining methods, and ann models investigate and use different data mining methods, and ann models to make decisions with enterprise data. Specifically, read the case studies in chapter 5 and 6 opening vignette, end chapter, and application cases and select 3 case studies investigate and use different data mining methods, and ann models to make decisions with enterprise data.

Mining methods, and ann models investigate and use different data mining methods, and ann models to make decisions with enterprise data. Climate refers to the average weather conditions measured and recorded over a period of time, or it is simply how whether acts over many years. It is essential to model climate in other to realize the fluctuations that occurs from the interaction in the oceans, land, mountains and the changes in the energy balance that result this. Mans effect on the planet are increasing rapidly and will double over the next centuries to come.

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We can measure our climate by observing and recording the essential details of the environment, but to understand the forces that shape the climate system, and to enable us to predict future changes we need to model it ray mc grath, nishimura et al. A model is a numerical description of the process that influences the weather condition over a period of not less than 35 years. Tools that help predict the surface to land, surface to sea or ocean, the ice system can be used to understand the influence that we have on the earth, the natural causes of climate change and many others such as the increase in the amount of rain and snow and sharp decrease or increase in the temperature of a particular region or the whole earth are known as models ray mc grath, nishimura et al.

Our writers can help get your essay back on track, take a look at our services to learn more about how we can help. Essay writing service essay marking service place an order all climate models take account of incoming energy as short wave electromagnetic radiation, chiefly visible and short wave near infrared, as well as the energy leaving in the form of electromagnetic radiation from the earth, and any imbalance resulting in a change in temperature. There are three levels of models which include black body modeling of the earth sun system, single layer atmospheric representations and global circulation models gcms. The constituents of a climate system are a complex one that consists of land, snow rain oceans living and none living organisms etc. As defined earlier, climate is the average weather condition that can be measured and recorded over a period of time.

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It can be describes as the mean of the precipitation, the wind, the temperature the rain and snow fall that have been recorded over a period of time. 2007 ,the climate system evolves in time under the influence of its own internal dynamics and due to changes in external factors that affect it. Climate change is a long term change in the statistical distribution of weather patterns over periods of time that range from decades to millions of years. It may be a change in the average weather conditions or a change in the distribution of weather events with respect to an average, for example, greater or fewer extreme weather events.

Climate change may be limited to a specific region, or may occur across the whole earth. In recent usage, especially in the context of environmental policy, climate change usually refers to changes in modern climate. It may be qualified as anthropogenic climate change, more generally known as global warming. With continuous education and the impact of changes in atmospheric concentrations, there have been demands on policy makers for results from climate models. Physically based computer modelling offer the most effective means of answering questions regarding the future climate and potential impact of climate change.

Modelling is such a big task and requires cooperation between many disciplines if reliable conclusions are to be drawn. With increased computer power, climate models have increased both in terms of complexity and in simulation time. Based on the work carried out by 3 working groups of the intergovernmental panel on climate change ipcc , the report brings to light the views on climate change. Chapter four of the report describes the fundamental of the science of the earth, the history of the science of climate change including the history of the intergovernmental panel on climate change with examples of the science of climate change looked at in greater details at the end of the chapter. Chapter eight of the report assesses the capacity of the global climate models used elsewhere in the report for projecting future climate change. The report states that, models estimation of future climate evolution has been enhanced via a range of advances since the ipcc third assessment report tar. Chapter eight also looks at the physical principles that have been demonstrated to reproduce observed features of recent climate which have encouraged a more comprehensive and open evaluation of models.

Full details of the reports can be seen from climate forcing is a change imposed on the planetary energy balance which typically causes a change in global temperature. Forcing imposed on the planet can be divided in to two separate categories namely external forcing and internal forcing. The projections obtained in the third annual report are consistent with those obtained from the fourth annual report but contain broader and uncertain upper ranges because of feedbacks from climate carbon cycles from available models. The carbon dioxide co2 uptake by the oceans and land is reduced by warming, with emissions trapped in the atmosphere. The table below shows the projected global average surface warming and see level rise at the end of the 21st century lenny bernstein, peter bosch et al. Figure projected global average surface warming and sea level rise at the end of the 21 century this is change caused by variation in agents outside the climate system such as solar radiation fluctuations.

The milankovitch theory relates climate variation to the changing parameters of the earth orbit around the sun. The theory states that they are several ways in which the orbital configuration can affect the amount of radiation that is received on the surface of the earth. These configurations include changes in eccentricity, changes in obliquity the angle between the earth axis and the plane of ecliptic , and changes in orbital procession. Human impact on the climate which could operate on a relatively short time scale enough to create a noticeable change within the next century is regarded as internal causes of climate change. An example is green house gases which include water vapour which cannot be controlled by man and the all popular carbon dioxide which accumulate as a result of the continuous burning of fossil fuels. The ipcc special report on emissions scenarios projects an increase of global emissions by 25 to 90% from 2001 and 2031, fossil fuels contributing and maintaining a dominant position in the global energy to 2031 and beyond. Further warming will be caused by green house gas emissions at current rates or at rates greater that that already in existence today which will lead to much change in the global climate system.