تعريفات topic 9

the awareness and understanding of a set of information and the ways that information can be made useful to support a specific task or reach a decision.

is an organized collection of people, procedures, software, databases, and devices used to create, store, share, and use the organization’s knowledge and experience

objective; can be measured and documented in reports, papers, and rules

hard to measure and document; typically not objective or formalized

ability of computers to mimic or duplicate functions of the human brain

include the people, procedures, hardware, software, data, and knowledge needed to develop computer systems and machines that demonstrate characteristics of intelligence

Hardware and software that stores knowledge and makes inferences, similar to a human expert

Mechanical or computer devices that perform tasks that require a high degree of precision, or are tedious or hazardous for humans

Hardware and software that permit computers to capture, store, and manipulate visual images and pictures

Processing that allows the computer to understand and react to statements and commands made in a “natural” language, such as English

converting sound waves into words

Combination of software and hardware that allows the computer to change how it functions or reacts to situations based on feedback it receives

Computer system that simulates the functioning of a human brain

Stores all relevant information, data, rules, cases, and relationships used by the expert system.

Seeks information and relationships from the knowledge base and provides answers, predictions, and suggestions, like a human expert

Allows a user or decision maker to understand how the expert system arrived at certain conclusions or results

enables one or more users to move and react in a computer-simulated environment

user becomes fully immersed in an artificial, three-dimensional world that is completely generated by a computer