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  2. Cognitive categorization - Wikipedia

    en.wikipedia.org/wiki/Cognitive_categorization

    Categorization is a type of cognition involving conceptual differentiation between characteristics of conscious experience, such as objects, events, or ideas.It involves the abstraction and differentiation of aspects of experience by sorting and distinguishing between groupings, through classification or typification [1] [2] on the basis of traits, features, similarities or other criteria that ...

  3. Classes of computers - Wikipedia

    en.wikipedia.org/wiki/Classes_of_computers

    Fourth generation computers(1971–present): It uses Microprocessors, as millions of ICs were built onto a single silicon-based chip. Since then form factor of computers reduced, task processing & graphic rendering improved and it became more battery-powered with the advent of personal mobile devices such as laptops, tablets, smartphones etc.

  4. Classified information - Wikipedia

    en.wikipedia.org/wiki/Classified_information

    The purpose of classification is to protect information. Higher classifications protect information that might endanger national security.Classification formalises what constitutes a "state secret" and accords different levels of protection based on the expected damage the information might cause in the wrong hands.

  5. Software categories - Wikipedia

    en.wikipedia.org/wiki/Software_categories

    There are three broad classifications: Application software is the general designation of computer programs for performing tasks. Application software may be general-purpose (word processing, web browsers, etc.) or have a specific purpose (accounting, truck scheduling, etc.). Application software contrasts with system software.

  6. Taxonomy - Wikipedia

    en.wikipedia.org/wiki/Taxonomy

    Pragmatic classification (and functional [40] and teleological classification) is the classification of items which emphasis the goals, purposes, consequences, [41] interests, values and politics of classification. It is, for example, classifying animals into wild animals, pests, domesticated animals and pets.

  7. Classification - Wikipedia

    en.wikipedia.org/wiki/Classification

    The meaning of the word 'classification' (and its synonyms) may take on one of several related meanings. It may encompass both classification and the creation of classes, as for example in 'the task of categorizing pages in Wikipedia'; this overall activity is listed under taxonomy. It may refer exclusively to the underlying scheme of classes ...

  8. Knowledge representation and reasoning - Wikipedia

    en.wikipedia.org/wiki/Knowledge_representation...

    A general-purpose ontology would have to be applicable in any domain and different areas of knowledge need to be unified. [ 27 ] There is a long history of work attempting to build ontologies for a variety of task domains, e.g., an ontology for liquids, [ 28 ] the lumped element model widely used in representing electronic circuits (e.g. [ 29 ...

  9. Faceted classification - Wikipedia

    en.wikipedia.org/wiki/Faceted_classification

    [3] Some commonly used general-purpose facets are time, place, and form. [4] There are few purely faceted classifications; the best known of these is the Colon Classification of Shiyali Ramamrita Ranganathan, a general knowledge classification for libraries. Some other faceted classifications are specific to special topics, such as the Art and ...