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  2. Trial and error - Wikipedia

    en.wikipedia.org/wiki/Trial_and_error

    According to W.H. Thorpe, the term was devised by C. Lloyd Morgan (1852–1936) after trying out similar phrases "trial and failure" and "trial and practice". [3] Under Morgan's Canon , animal behaviour should be explained in the simplest possible way.

  3. Cyberpsychology - Wikipedia

    en.wikipedia.org/wiki/Cyberpsychology

    Cyberpsychology is a broadly used term for inter-disciplinary research that commonly describes how humans interact with others over technology, how human behavior and psychological states are affected by technology, and how technology can be optimally developed for human needs. [ 2] While not explicitly defined as cyberpsychology, previous ...

  4. Semantic network - Wikipedia

    en.wikipedia.org/wiki/Semantic_network

    A semantic network, or frame network is a knowledge base that represents semantic relations between concepts in a network. This is often used as a form of knowledge representation . It is a directed or undirected graph consisting of vertices , which represent concepts , and edges , which represent semantic relations between concepts , [ 1 ...

  5. Neural network - Wikipedia

    en.wikipedia.org/wiki/Neural_network

    A neural network is a group of interconnected units called neurons that send signals to one another. Neurons can be either biological cells or mathematical models. While individual neurons are simple, many of them together in a network can perform complex tasks. There are two main types of neural network. In neuroscience, a biological neural ...

  6. Computational cognition - Wikipedia

    en.wikipedia.org/wiki/Computational_cognition

    Computational cognition. Computational cognition (sometimes referred to as computational cognitive science or computational psychology or cognitive simulation) is the study of the computational basis of learning and inference by mathematical modeling, computer simulation, and behavioral experiments. In psychology, it is an approach which ...

  7. Cyclic redundancy check - Wikipedia

    en.wikipedia.org/wiki/Cyclic_redundancy_check

    Cyclic redundancy check. A cyclic redundancy check ( CRC) is an error-detecting code commonly used in digital networks and storage devices to detect accidental changes to digital data. [ 1][ 2] Blocks of data entering these systems get a short check value attached, based on the remainder of a polynomial division of their contents.

  8. User error - Wikipedia

    en.wikipedia.org/wiki/User_error

    Some support technicians refer to it as "biological interface error". The networking administrators' version is referring to the cause of a problem as a "layer 8 issue", referring to the "user" or "political" layer on top of the seven-layer OSI model of computer networking.

  9. Information theory - Wikipedia

    en.wikipedia.org/wiki/Information_theory

    Information theory is the mathematical study of the quantification, storage, and communication of information. The field was established and put on a firm footing by Claude Shannon in the 1940s, [ 1 ] though early contributions were made in the 1920s through the works of Harry Nyquist and Ralph Hartley.