Glossary
Searchable terminology from accessibility, web standards, and related fields.
44 results found in natural language processing.
- Word Lattice (Recognition Lattice, Speech Lattice)
- A graph data structure produced by a speech recognizer that represents multiple competing word hypotheses explored during recognition, along with their acoustic and language model scores. Each path th…
- Word Prediction (Predictive Text, Word Completion)
- A text input feature that suggests complete words based on the characters already typed, using language models to anticipate the most likely intended word. In assistive technology, word prediction is …
- Word importance (Lexical importance, Information content)
- A measure of how critical a specific word is to the overall meaning of a sentence, typically computed using neural language models that estimate how predictable a word is from its context. In captioni…
- iVector (Identity Vector, i-vector)
- A low-dimensional representation of voice characteristics widely used in speaker recognition and verification systems. iVectors capture many acoustic aspects of a speaker's voice in a compact form, ma…