Table 8 Feature templates for PC. The notation represents a sequence: Wt − l, Wt − l + 1…Wt…Wt + u − 1,Wt + u
From: Punctuation-generation-inspired linguistic features for Mandarin prosody generation
|  | Template 1 | Template 2 | Template 3 | Template 4 |
|---|---|---|---|---|
Lexical word context | W t | {Wt + τ}τ =  − 1~ + 1,\( {\left\{{W}_{t-1+\tau}^{t+\tau}\right\}}_{\tau =0,1}{W}_{t-1}^{t+1} \) | W t | {Wt + τ}τ =  − 1~ + 1,\( {\left\{{W}_{t-1+\tau}^{t+\tau}\right\}}_{\tau =0,1}{W}_{t-1}^{t+1} \) |
POS context | {St + τ}τ =  − 3~ + 3, \( {\left\{{S}_{t-1+\tau}^{t+\tau}\right\}}_{\tau =0,1} \),\( {\left\{{S}_{t-2+\tau}^{t+\tau}\right\}}_{\tau =0\sim 2} \),\( {\left\{{S}_{t-3+\tau}^{t+\tau}\right\}}_{\tau =0\sim 3} \),\( {\left\{{S}_{t-3+\tau}^{t+1+\tau}\right\}}_{\tau =0\sim 3} \),\( {\left\{{S}_{t-3+\tau}^{t+2+\tau}\right\}}_{\tau =0,1} \) | |||
Lexical word and POS context | {(Wt, St + τ)}τ =  − 3~ + 3,\( {\left\{\left({W}_t,{S}_{t-1+\tau}^{t+\tau}\right)\right\}}_{\tau =0,1} \), \( {\left\{\left({W}_t,{S}_{t-2+\tau}^{t+\tau}\right)\right\}}_{\tau =0\sim 2} \), \( {\left\{\left({W}_t,{S}_{t-3+\tau}^{t+\tau}\right)\right\}}_{\tau =0\sim 3} \), \( {\left\{\left({W}_t,{S}_{t-3+\tau}^{t+1+\tau}\right)\right\}}_{\tau =0\sim 3} \) | |||
Lexical word length | {Lt + τ}τ =  − 1~ + 1 | |||
Previous Target & POS context | Y t − 1 | Y t − 1 | (Yt − 1, St) | (Yt − 1, St) |