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  2. Problematic integration theory - Wikipedia

    en.wikipedia.org/wiki/Problematic_integration_theory

    Problematic Integration is a type of message-processing communication theory that relates to theories of decision making and persuasion. Problematic Integration Theory (PI) proposes that: (1) people orient themselves to the world by forming both probabilistic and evaluative orientations; (2) that probability and evaluation are not independent from one another; (3) that probability and ...

  3. Probabilistic context-free grammar - Wikipedia

    en.wikipedia.org/wiki/Probabilistic_context-free...

    A probabilistic grammar's validity is constrained by context of its training dataset. PCFGs originated from grammar theory, and have application in areas as diverse as natural language processing to the study the structure of RNA molecules and design of programming languages. Designing efficient PCFGs has to weigh factors of scalability and ...

  4. Digital twin - Wikipedia

    en.wikipedia.org/wiki/Digital_twin

    The communication connection is referred to as the digital thread. The International Council of Systems Engineers (INCOSE) maintains in its Systems Engineering Book of Knowledge (SEBoK) that: "A digital twin is a related yet distinct concept to digital engineering. The digital twin is a high-fidelity model of the system which can be used to ...

  5. Information theory - Wikipedia

    en.wikipedia.org/wiki/Information_theory

    Communications over a channel is the primary motivation of information theory. However, channels often fail to produce exact reconstruction of a signal; noise, periods of silence, and other forms of signal corruption often degrade quality. Consider the communications process over a discrete channel. A simple model of the process is shown below:

  6. Modeling perspective - Wikipedia

    en.wikipedia.org/wiki/Modeling_perspective

    A modeling perspective in information systems is a particular way to represent pre-selected aspects of a system. Any perspective has a different focus, conceptualization, dedication and visualization of what the model is representing. The traditional way to distinguish between modeling perspectives is structural, functional and behavioral ...

  7. Competition model - Wikipedia

    en.wikipedia.org/wiki/Competition_Model

    The Competition Model was initially proposed as a theory of cross-linguistic sentence processing. [3] The model suggests that people interpret the meaning of a sentence by taking into account various linguistic cues contained in the sentence context, such as word order, morphology, and semantic characteristics (e.g., animacy), to compute a probabilistic value for each interpretation ...

  8. What is ‘brain rot’? The science behind what too much ...

    www.aol.com/news/brain-rot-science-behind-too...

    Oxford's word of the year is "brain rot," describing the impact of overconsumption of online content. Two doctors discuss the science behind the dangerous activity and how to prevent it.

  9. Glossary of artificial intelligence - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_artificial...

    Dialogue systems have employed text, speech, graphics, haptics, gestures, and other modes for communication on both the input and output channel. diffusion model In machine learning, diffusion models, also known as diffusion probabilistic models or score-based generative models, are a class of latent variable models.