Relating dynamic brain states to dynamic machine states: Human and machine solutions to the speech recognition problem
Fig 3
The mapping between articulatory features and phonetic labels.
Columns describe phones and rows describe features, with a filled-in cell indicating that a phone exhibits a given feature. The features are grouped into descriptive categories, from top to bottom: Broad phonetic categories, place-of-articulation features for consonants, manner-of-articulation features for consonants, vowel frontness, vowel closeness, and vowel roundedness.