Phone-to-Feature Mapping
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|eh||NONE||VOW||NONE||VOW||-||-||VOI||eh||IPA|ɛ||as in "bet"|| | |eh||NONE||VOW||NONE||VOW||-||-||VOI||eh||IPA|ɛ||as in "bet"|| | ||
|- | |- | ||
- | |el||LAT||CLO||NONE||VOW||-||-||VOI|| | + | |el||LAT||CLO||NONE||VOW||-||-||VOI||IPA|l̩||MID||syllabic /l/ as in "bottle"; note: vow = N/A?|| |
|- | |- | ||
- | |em||LAB||CLO||NONE||VOW||+||-||VOI||em|| | + | |em||LAB||CLO||NONE||VOW||+||-||VOI||em||ipa|m̩||syllabic /m/ as in some productions of "bottom"; note: vow = N/A?|| |
|- | |- | ||
- | |en||ALV||CLO||NONE||VOW||+||-||VOI||en|| | + | |en||ALV||CLO||NONE||VOW||+||-||VOI||en||IPA|n̩||syllabic /n/ as in "button"; note: vow = N/A?|| |
|- | |- | ||
|er||RHO||APP||NONE||VOW||-||*||VOI||er||IPA|ɝ||as in "bird"; note: rd? features same as [r], [axr]?|| | |er||RHO||APP||NONE||VOW||-||*||VOI||er||IPA|ɝ||as in "bird"; note: rd? features same as [r], [axr]?|| |
Revision as of 16:56, 28 January 2010
Mapping from phones to their canonical gestural feature values
- '*' indicates that a feature is unspecified; e.g. the feature vow for [hh] and [q] or rd for rhotics and palato-alveolar fricatives.
- One phone, [q], can take on either of two values for glo, STOP or IRR.
- All of the phones have pl2 = NONE, dg2 = VOW canonically (though [w] is arguable). However, these features are used in the transcription of non-canonical regions.
- The notes column records other issues that have come up in discussions about specific phones.
- We use a single vowel tier, instead of height and front-back features; height and front-back fail to distinguish certain vowel sets and were found to be hard to use in practice when transcribing. For your reference, height and front-back features are shown in the vowel diagram below.
- This mapping is Set 6; To see how our feature sets have evolved, "comingsoon"
phn | pl1 | dg1 | pl2 | dg2 | nas | rd | glo | vow | IPA | examples, notes | |
---|---|---|---|---|---|---|---|---|---|---|---|
aa | NONE | VOW | NONE | VOW | - | - | VOI | aa | ɑ | as in "bob" | |
ae | NONE | VOW | NONE | VOW | - | - | VOI | ae | æ | as in "bat" | |
ah | NONE | VOW | NONE | VOW | - | - | VOI | ah | ʌ | as in "but" | |
ao | NONE | VOW | NONE | VOW | - | + | VOI | ao | ɔ | as in "bought" | |
aw1 | NONE | VOW | NONE | VOW | - | - | VOI | aw1 | aʊ | 1st articulatory configuration of the diphthong in "bout" | |
aw2 | NONE | VOW | NONE | VOW | - | + | VOI | aw2 | aʊ | 2nd articulatory configuration of the diphthong in "bout" | |
ax | NONE | VOW | NONE | VOW | - | - | VOI | ax | ə | 1st vowel in "about" | |
axr | RHO | APP | NONE | VOW | - | * | VOI | axr | ɚ | as in end of "butter"; note: features same as [r], [er]? | |
ay1 | NONE | VOW | NONE | VOW | - | - | VOI | ay1 | aɪ | 1st articulatory configuration of the diphthong in "bite" | |
ay2 | NONE | VOW | NONE | VOW | - | - | VOI | ay2 | aɪ | 2nd articulatory configuration of the diphthong in "bite" | |
b | LAB | BUR | NONE | VOW | - | - | VOI | N/A | b | burst only | |
bcl | LAB | CLO | NONE | VOW | - | - | VOI | N/A | closure only | ||
ch | P-A | FRIC | NONE | VOW | - | * | VL | N/A | ʧ | frication part only of affricate in "chat" (closure part is [dcl]); same features as [sh]; note: rd? | |
d | ALV | BUR | NONE | VOW | - | - | VOI | N/A | d | burst only | |
dcl | ALV | CLO | NONE | VOW | - | - | VOI | N/A | closure only | ||
dh | DEN | FRIC | NONE | VOW | - | - | VOI | N/A | ð | as in "them" | |
dx | ALV | FLAP | NONE | VOW | - | - | VOI | N/A | ɾ | flap as in "butter" | |
eh | NONE | VOW | NONE | VOW | - | - | VOI | eh | ɛ | as in "bet" | |
el | LAT | CLO | NONE | VOW | - | - | VOI | l̩ | MID | syllabic /l/ as in "bottle"; note: vow = N/A? | |
em | LAB | CLO | NONE | VOW | + | - | VOI | em | m̩ | syllabic /m/ as in some productions of "bottom"; note: vow = N/A? | |
en | ALV | CLO | NONE | VOW | + | - | VOI | en | n̩ | syllabic /n/ as in "button"; note: vow = N/A? | |
er | RHO | APP | NONE | VOW | - | * | VOI | er | ɝ | as in "bird"; note: rd? features same as [r], [axr]? | |
ey1 | NONE | VOW | NONE | VOW | - | - | VOI | ey1 | eɪ | 1st articulatory configuration of the diphthong in "bait" | |
ey2 | NONE | VOW | NONE | VOW | - | - | VOI | ey2 | eɪ | 2nd articulatory configuration of the diphthong in "bait" | |
f | L-D | FRIC | NONE | VOW | - | - | VL | N/A | f | ||
g | VEL | BUR | NONE | VOW | - | - | VOI | N/A | ɡ | burst only | |
gcl | VEL | CLO | NONE | VOW | - | - | VOI | N/A | closure only | ||
hh | NONE | VOW | NONE | VOW | - | * | ASP | * | h | voiceless aspirant as in "he" | |
ih | NONE | VOW | NONE | VOW | - | - | VOI | ih | ɪ | as in "bit" | |
ix | NONE | VOW | NONE | VOW | - | - | VOI | ix | ɨ | front schwa, as in some productions of 2nd vowel in "roses" | |
iy | NONE | VOW | NONE | VOW | - | - | VOI | iy | i | as in "beet" | |
jh | P-A | FRIC | NONE | VOW | - | * | VOI | N/A | ʤ | frication part only of palato-alveolar affricate in "jot" (closure part is [dcl]); same features as [zh]; note: rd? | |
k | VEL | BUR | NONE | VOW | - | - | VL | N/A | kʰ, k | burst only; for the canonical mapping, we are calling the entire burst BUR, i.e. ignoring the aspiration portion in stressed environments | |
kcl | VEL | CLO | NONE | VOW | - | - | VL | N/A | closure only | ||
l | LAT | CLO | NONE | VOW | - | - | VOI | N/A | l, ɫ | ||
m | LAB | CLO | NONE | VOW | + | - | VOI | N/A | m | ||
n | ALV | CLO | NONE | VOW | + | - | VOI | N/A | n | ||
nx | ALV | FLAP | NONE | VOW | + | - | VOI | N/A | nasal flap, as in some productions of "winter" or "winner" | ||
ng | VEL | CLO | NONE | VOW | + | - | VOI | N/A | ŋ | as in "bang" | |
ow1 | NONE | VOW | NONE | VOW | - | + | VOI | ow1 | oʊ | 1st articulatory configuration of the diphthong in "boat" | |
ow2 | NONE | VOW | NONE | VOW | - | + | VOI | ow2 | oʊ | 2nd articulatory configuration of the diphthong in "boat" | |
oy1 | NONE | VOW | NONE | VOW | - | + | VOI | oy1 | oɪ, ɔɪ | 1st articulatory configuration of the diphthong in "boy" | |
oy2 | NONE | VOW | NONE | VOW | - | - | VOI | oy2 | oɪ, ɔɪ | 2nd articulatory configuration of the diphthong in "boy" | |
p | LAB | BUR | NONE | VOW | - | - | VL | N/A | pʰ, p | burst only; see note for [k] | |
pcl | LAB | CLO | NONE | VOW | - | - | VL | N/A | closure only | ||
q | GLO | CLO | NONE | VOW | - | - | STOP/IRR | * | ʔ | glottal stop; note: VOI?, unspecified vow? [Used to be ST/IRR; changed it here and above.-AB,7/14/06] | |
r | RHO | APP | NONE | VOW | - | * | VOI | N/A | ɹ | as in "run"; rd? | |
s | ALV | FRIC | NONE | VOW | - | - | VL | N/A | s | ||
sh | P-A | FRIC | NONE | VOW | - | * | VL | N/A | ʃ | rd? | |
t | ALV | BUR | NONE | VOW | - | - | VL | N/A | tʰ, t | burst only; see note for [k] | |
tcl | ALV | CLO | NONE | VOW | - | - | VL | N/A | closure only | ||
th | DEN | FRIC | NONE | VOW | - | - | VL | N/A | θ | as in "thin" | |
uh | NONE | VOW | NONE | VOW | - | + | VOI | uh | ʊ | as in "book" | |
uw | NONE | VOW | NONE | VOW | - | + | VOI | uw | u | as in "boot" | |
ux | NONE | VOW | NONE | VOW | - | + | VOI | ux | fronted /uw/ as in some productions of "too"; same as German ü or vowel in French "sur" | ||
v | L-D | FRIC | NONE | VOW | - | - | VOI | N/A | |||
w | LAB | APP | NONE | VOW | - | + | VOI | N/A | w | pl2 = VEL, dg2 = APP? | |
y | P-A | APP | NONE | VOW | - | - | VOI | N/A | j | as in "yet" | |
z | ALV | FRIC | NONE | VOW | - | - | VOI | N/A | z | ||
zh | P-A | FRIC | NONE | VOW | - | * | VOI | N/A | ʒ | as in "measure"; note: rd? | |
sil | SIL | SIL | SIL | SIL | - | - | VL | N/A | Used to have pl2 = NONE, dg2 = VOW;why, I have no idea. So I changed it to SIL for all 4 pl/dg features. |