What Is Data Mining

So, What Is information Mining? Simply stated, selective information exploit refers to extracting or tap association from large amounts of information. The term is actually a misnomer. Remember that the tap of gold from rocks or spinal towboat is referred to as gold mine rather than rock or sand mining. Thus, data mining should have been more fittingly named cognition mining from data, which is unfortunately somewhat long. intimacy mining, a shorter term, may not reflect the emphasis on mining from large amounts of data. Nevertheless, mining is a vivid term characterizing the litigate that finds a small fixed of precious nuggets from a huge deal of raw bodily (Figure 1.3). Thus, such(prenominal) a misnomer that carries both data and mining became a popular choice. Many other impairment carry a similar or slightly unalike meaning to data mining, such as knowledge mining from data, knowledge extraction, data/ physical body analysis, data archaeology, and d ata dredging. Many people treat data mining as a synonymfor another popularly use term, acquaintance discovery from info, or KDD. Alternatively, others view data mining as precisely 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.

data cleaning (to remove noise and inconsistent data) 2. information integrating (where multiple data sources may be combined)1 3. Data election (where data relevant to the analysis task argon retrieved fromthe database) 4. Data transformation (w here data are transformed or commix into f! orms appropriate for mining by performing summary or gathering operations, for instance)2 5. Data mining (an essential process where agile 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 honest essay, order it on our website: OrderCustomPaper.com

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