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  2. Data mining - Wikipedia

    en.wikipedia.org/wiki/Data_mining

    Other terms used include data archaeology, information harvesting, information discovery, knowledge extraction, etc. Gregory Piatetsky-Shapiro coined the term "knowledge discovery in databases" for the first workshop on the same topic and this term became more popular in the AI and machine learning communities.

  3. Web scraping - Wikipedia

    en.wikipedia.org/wiki/Web_scraping

    Web scraping is the process of automatically mining data or collecting information from the World Wide Web. It is a field with active developments sharing a common goal with the semantic web vision, an ambitious initiative that still requires breakthroughs in text processing, semantic understanding, artificial intelligence and human-computer interactions.

  4. Data collection - Wikipedia

    en.wikipedia.org/wiki/Data_collection

    Data collection or data gathering is the process of gathering and measuring information on targeted variables in an established system, which then enables one to answer relevant questions and evaluate outcomes. Data collection is a research component in all study fields, including physical and social sciences, humanities, [2] and business ...

  5. Data processing - Wikipedia

    en.wikipedia.org/wiki/Data_processing

    The term data processing has mostly been subsumed by the more general term information technology (IT). [5] The older term "data processing" is suggestive of older technologies. For example, in 1996 the Data Processing Management Association (DPMA) changed its name to the Association of Information Technology Professionals. Nevertheless, the ...

  6. Information Harvesting - Wikipedia

    en.wikipedia.org/wiki/Information_Harvesting

    Information Harvesting (IH) was an early data mining product from the 1990s. It was invented by Ralphe Wiggins and produced by the Ryan Corp, later Information Harvesting Inc., of Cambridge, Massachusetts. [1] Wiggins had a background in genetic algorithms and fuzzy logic. [2] IH sought to infer rules from sets of data.

  7. Harvest - Wikipedia

    en.wikipedia.org/wiki/Harvest

    The term harvest is also used in reference to harvesting grapes for wine. Wild harvesting refers to the collection of plants and other edible supplies which have not been cultivated. [ 5 ] Within the context of irrigation , water harvesting refers to the collection and run-off of rainwater for agricultural or domestic uses.

  8. Data extraction - Wikipedia

    en.wikipedia.org/wiki/Data_extraction

    Data extraction is the act or process of retrieving data out of (usually unstructured or poorly structured) data sources for further data processing or data storage (data migration). The import into the intermediate extracting system is thus usually followed by data transformation and possibly the addition of metadata prior to export to another ...

  9. Information processing - Wikipedia

    en.wikipedia.org/wiki/Information_processing

    Information processing may refer to: Data processing in computer science, the collection and manipulation of digital data to produce meaningful information, esp. Electronic data processing, the use of automated methods to process data; Information processing (psychology) an approach to the goal of understanding human thinking