Glossary

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Re-speaking(also: Respeaking, Speech-to-Text Relay)

A captioning technique in which a trained operator listens to a speaker and repeats (re-speaks) their words clearly into a high-quality microphone in a controlled environment, allowing automatic speech recognition software to generate captions with higher accuracy than direct…

Recurrent Neural Network(also: RNN)

A recurrent neural network (RNN) is a type of artificial neural network designed to process sequential data by maintaining an internal state (memory) that captures information from previous inputs in the sequence. Unlike feedforward networks, RNNs have connections that loop…

Repair Mechanism(also: Conversational Repair)

In conversational interface design, a feature that helps the user and the system recover from misrecognition, ambiguity, or misunderstanding — for example, clarification prompts ("Did you mean the [X] cricket match?"), visible candidate lists, or "try again" affordances that…

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