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The original use of the term knowledge base was to describe one of the two sub-systems of an expert system.A knowledge-based system consists of a knowledge-base representing facts about the world and ways of reasoning about those facts to deduce new facts or highlight inconsistencies.
OpenCyc, [54] an open ontology and knowledge base of everyday common sense knowledge, has 12,000 terms linked to WordNet synonym sets. DOLCE, [55] is the first module of the WonderWeb Foundational Ontologies Library (WFOL). This upper-ontology has been developed in light of rigorous ontological principles inspired by the philosophical tradition ...
A Knowledge base is a special kind of database for knowledge management. It provides the means for the computerized collection, organization, and retrieval of knowledge . It is also used for specified information and as a personal knowledge base .
A knowledge-based system (KBS) is a computer program that reasons and uses a knowledge base to solve complex problems. Knowledge-based systems were the focus of early artificial intelligence researchers in the 1980s. The term can refer to a broad range of systems.
Knowledge base. Personal knowledge base; Knowledge commons; Libraries – a library is a collection of sources of information and similar resources, made accessible to a defined community for reference or borrowing. [18] It provides physical or digital access to material, and may be a physical building or room, or a virtual space, or both. [19]
A city wiki or local wiki is a wiki used as a knowledge base and social network for a specific geographical locale. [50] [51] [52] The term city wiki is sometimes also used for wikis that cover not just a city, but a small town or an entire region. Such a wiki contains information about specific instances of things, ideas, people and places.
Knowledge is an awareness of facts, a familiarity with individuals and situations, or a practical skill. Knowledge of facts, also called propositional knowledge, is often characterized as true belief that is distinct from opinion or guesswork by virtue of justification. While there is wide agreement among philosophers that propositional ...
A knowledge base (abbreviated KB, kb or Δ [22] [23]) is a special kind of database for knowledge management, providing the means for the computerized collection, organization, and retrieval of knowledge. Also a collection of data representing problems with their solutions and related experiences.