What Is Data Mining

So, What Is information Mining? Simply stated, entropy exploit refers to extracting or tap association from large amounts of information. The term is actually a misnomer. Remember that the minelaying of gold from rocks or spinal editorial is referred to as gold excavation rather than rock or sand mining. Thus, data mining should have been more befittingly named companionship mining from data, which is unfortunately somewhat long. noesis mining, a shorter term, may not reflect the emphasis on mining from large amounts of data. Nevertheless, mining is a vivid term characterizing the crop that finds a small fixed of precious nuggets from a bang-up deal of raw bodily (Figure 1.3). Thus, such(prenominal) a misnomer that carries both data and mining became a popular choice. Many other basis carry a similar or slightly distinguishable meaning to data mining, such as knowledge mining from data, knowledge extraction, data/ physical body analysis, data archaeolo gy, and data dredging. Many people treat data mining as a synonymfor another popularly use term, friendship husking from info, or KDD. Alternatively, others view data mining as hardly an essential step in the process of knowledge discovery. Knowledge discovery as a process is depicted in Figure 1.4 and consists of an iterative sequence of the following steps: 1.

information cleaning (to remove noise and inconsistent data) 2. entropy desegregation (where multiple data sources may be combined)1 3. Data utility(a) (where data relevant to the analysis task argon retrieved fromthe database) 4. Data transfo rmation (where data are transformed or tie! in into forms appropriate for mining by performing summary or gathering operations, for instance)2 5. Data mining (an essential process where healthy methods are applied in order to extract data patterns) 6. condition evaluation (to identify the truly interesting patterns representing knowledge based on some interestingness measures; Section 1.5) 7. Knowledge presentation (where visualization and knowledge...If you want to get a mount essay, order it on our website: OrderCustomPaper.com

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