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    Recurrent Neural Network (RNN)

    AI fundamentals & modelsRecurrent Neural NetworkRNN
    Reading time: 2 min.Editorially reviewed on:

    Definition

    RNNs consider previous inputs through a passed internal state.

    A neural network that passes an internal state through a sequence, thereby considering earlier inputs.

    Simply explained

    When reading a sequence, an intermediate state is passed along so that previous information is not immediately lost.

    Why it matters in practice

    The term helps to select, develop, evaluate AI systems in a well-founded manner and realistically assess their technical risks.

    Example from business

    An RNN processes sensor measurements in temporal order.

    Limits and pitfalls

    • Expecting very long dependencies, ignoring gradient problems, or not masking padding.

    Origin & history

    Recurrent networks were established for sequences in the 1980s and 1990s; LSTM later addressed long-term dependencies.

    Use in mid-sized companies

    • Possible example: An RNN processes sensor measurements in temporal order.

    Frequently asked questions

    What does recurrent neural network (RNN) mean?

    A neural network that passes an internal state through a sequence, thereby considering earlier inputs. What mistakes should be avoided? Expecting very long dependencies, ignoring gradient problems, or not masking padding.

    Sources

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