Excellence for Data Mining in Egypt By: Aref Rashad I- Introduction The convergence of computer resources connected via a global network has created an information tool of unprecedented power‚ a tool in its infancy. The global network is awash with data‚ uncoordinated‚ unexplored‚ but potentially containing information and knowledge of immense economic and technical significance. It is the role of data mining technologies arising from many discipline areas to convert that data into information
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Understand How to Organise and Report Data That Has Been Researched. 1.1 Describe different ways of organising data that has been researched. Data is a group of information that are used for various purposes like analysis‚ evaluations and to arrive at certain results or conclusions. Data reporting is a process where data is extracted form a source or many sources and then converted into a format that can be used for a purpose. It is usually presented in the form of a report in tables‚ charts
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Transforming Logical Data Models into Physical Data Models Susan Dash Ralph Reilly IT610-1404A-01 According to an article written by Tom Haughey the process for transforming a logical data model into a physical data model is: The business authorization to proceed is received. Business requirements are gathered and represented in a logical data model which will completely represent the business data requirements and will be non-redundant. The logical model is then transformed into a first cut physical
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Stress and your personality type It’s now widely accepted that there are three basic personality types. These have the wildly original names of Types A‚ B and C. We all have elements of each type in our makeup. One‚ or perhaps two‚ however‚ will dominate. It’s very useful to find out which personality type best describes your personality because this can tell you a great deal about how likely it is that you’ll become stressed and‚ if you do‚ why and how you’ll handle it. Note: we’ve used "he" throughout
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DATA FLOW DIAGRAM - one of the most commonly used modeling tool which graphically represents a system as a network of processes‚ linked together through input and output flow lines and entities. Data flow Components ▪ Process - transformation of data flow into outgoing data flow. It may represent . . - whole system - subsystem - activity ▪ Data store - repository of data in the system It may represent . . . - computer file or
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quantitatively define the variability inherent in data‚ the probability of certain outcomes‚ and the error and uncertainty associated with those outcomes. Some statistics are biased‚ some are based on opinions‚ and some are fabricated. A common misconception is that statistics provide a measure of proof that something is true. Instead‚ statistics provide a measure of the probability of observing a certain result. It is easy to misuse the statistics in data analysis even to the point of misconception because
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or Method? Constructor will be automatically invoked when an object is created whereas method has to be called explicitly. Constructor needs to have the same name as that of the class whereas functions need not be the same. * There is no return type given in a constructor signature (header). The value is this object itself so there is no need to indicate a return value. * There is no return statement in the body of the constructor. * The first line of a constructor must either be a call
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Different Types of Schools When making a decision as important and influential as where to attend school‚ it is important to be aware of the differences that make each school unique and therefore either right or wrong for you. It can be quite problematic to choose which one is best; there is a lot to think about when choosing a school for yourself or your child’s education. Parents usually have some trepidation concerning the options for their child’s school. Concerns usually center around the
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school‚ in business‚ health‚ the food we eat‚ on how we communicate with each other and even how we travel around. So by this‚ it’s a big help for us to grow more productive and progressive. Computers can be of great help in storing of patient-related data. Nowadays‚ many hospitals employ computer system to maintain patient record and its detailed records of medical history of their patient. Yichang (2011) stated “along with information network era widely accepted‚ the safety of information system faces
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Business Types of Ownership Before starting any venture it is very important to figure out how the organization is going to build its chain of command. Basically no business is made for short time and for this reason a very careful measurement should be done on ownership. Choosing the appropriate ownership in an organisation depends on nature of business‚ type of authority‚ delegation of work‚ span of organization‚ type of product‚ production and operation‚ legal procedure‚ financial matters and
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