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Data processing is the collection and manipulation of digital data to produce meaningful information. [1] Data processing is a form of information processing , which is the modification (processing) of information in any manner detectable by an observer.
Data processing modes or computing modes are classifications of different types of computer processing. [1] Interactive computing or Interactive processing, historically introduced as Time-sharing; Transaction processing; Batch processing; Real-time processing
Electronic data processing (EDP) or business information processing can refer to the use of automated methods to process commercial data. Typically, this uses relatively simple, repetitive activities to process large volumes of similar information.
Some ETL software implementations include parallel processing. This enables a number of methods to improve overall performance of ETL when dealing with large volumes of data. ETL applications implement three main types of parallelism: Data: By splitting a single sequential file into smaller data files to provide parallel access
Current usage of the term big data tends to refer to the use of predictive analytics, user behavior analytics, or certain other advanced data analytics methods that extract value from big data, and seldom to a particular size of data set. "There is little doubt that the quantities of data now available are indeed large, but that's not the most ...
Semantic data mining is a subset of data mining that specifically seeks to incorporate domain knowledge, such as formal semantics, into the data mining process.Domain knowledge is the knowledge of the environment the data was processed in. Domain knowledge can have a positive influence on many aspects of data mining, such as filtering out redundant or inconsistent data during the preprocessing ...
This trend obscures the raw data processing and renders interpretation implicit. The distinction between data and derived value is illustrated by the information ladder. However, data has staged a comeback with the popularisation of the term big data, which refers to the collection and analyses of massive sets of data. While big data is a ...
Data retrieval – Way to obtain data from a database European Summer School in Information Retrieval – ESSIR promotes research, innovation, and development of information access systems by educating junior and senior researchers, students, professionals, and developers on the latest developments in the field, both methodological and ...