Biak and English

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Revision as of 11:27, 7 May 2021 by Mfergus3 (talk | contribs) (Structural Transfer)

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Developed Resources

External Resources

BHW -> ENG Evaluation

Coverage Analysis

  • Monolingual transducer coverage of small corpus: 141 / 220 (~0.64091)
  • Bilingual transducer coverage of small corpus: 133 / 221 (~0.60181)

Sentence Evaluation


 Original sentence: Rusa anine dores.
 Intended Translation: This deer stood.
 Biltrans Output: ^Rusa<n>/Deer<n>$ ^i<prn><pers><p3><sg><spc><giv>/the<det><def><sp><giv>$ ^ne<det><dem>/@ne<det><dem>$ ^ores<v><iv><p3><sg>/stand<vblex><iv><p3><sg>
 Translation Output: #Deer #the @ne #stand.


 Original sentence: Ras anya dares ya isam kaku inja sumbrow.
 Intended Translation: The sun was very hot on the day (and) so they were thirsty.
 Biltrans Output: ^Ras<n>/Day<n>$ ^i<prn><pers><p3><sg><spc><giv>/the<det><def><sp><giv>$ ^dares<n>/sun<n>$ ^i<prn><pers><p3><sg><spc>/the<det><def><sp>$ ^sam<v><iv><p3><sg>/hot<vblex><iv><p3><sg>$ ^kaku<adv>/very<adv>$ ^inja<cnjcoo>/so<cnjadv>$ ^mbrow<v><iv><p3><du>/thirsty<vblex><iv><p3><du>
 Translation Output: #Day #the #sun the #hot very so #thirsty.


 Original sentence: Ikak aniyasne nyas i.  
 Intended Translation: This snake up here smelled it.
 Biltrans Output: ^Ikak<n>/Snake<n>$ ^i<prn><pers><p3><sg><spc><giv>/the<det><def><sp><giv>$ ^yasne<det><dem>/@yasne<det><dem>$ ^nas<v><tv><p3><sg>/smell<vblex><tv><p3><sg>$ ^i<prn><pers><p3><sg>/prpers<prn><subj><p3><m><sg>
 Translation Output: #Snake #the @yasne #smell he.


 Original sentence: Skovark ro mnu ine.
 Intended Translation: The three live in this village.
 Biltrans Output: ^Vark<v><iv><p3><pc>/Lie<vblex><iv><p3><pc>/Live<vblex><iv><p3><pc>$ ^ro<pr>/at<pr>$ ^mnu<n>/village<n>$ ^i<prn><pers><p3><sg><spc>/the<det><def><sp>$ ^ne<det><dem>/@ne<det><dem>$^.<sent>/.<sent>$
 Translation Output: #Lie at #village the @ne.


 Original sentence: Imnai kwar?
 Intended Translation: Has it stopped yet?
 Biltrans Output: ^Mnai<v><iv><p3><sg>/Stop<vblex><iv><p3><sg>$ ^kwar<adv>/already<adv>$^?<sent>/?<sent>$^.<sent>/.<sent>$
 Translation Output: #Stop already?


 Original sentence: Sampe nkofur rum nane ra nabro romawa sya sifarkor. 
 Intended Translation: After we built the houses, then the children began to study.
 Biltrans Output: ^Sampe<adv>/Then<adv>$ ^fur<v><tv><p1><pl><ex>/build<vblex><tv><p1><pl><ex>$ ^rum<n>/house<n>$ ^na<prn><pers><p3><pl><inan><spc>/the<det><def><sp>$ ^ne<det><dem>/@ne<det><dem>$ ^ra<pr>/until<pr>$ ^bro<v><iv><p3><pl><inan>/empty<adj><p3><pl><inan>$ ^romawa<n>/boy<n>$ ^si<prn><pers><p3><pl><an><spc>/the<det><def><sp>$ ^farkor<v><iv><p3><pl><an>/study<vblex><iv><p3><pl><an>$^.<sent>/.<sent>$^.<sent>/.<sent>$
 Translation Output: Then #build #house the @ne until #empty #boy the #study.


 Original sentence: Nggokain do Sepse fa nggofafyar.
 Intended Translation: We are having a conversation in Sepse.
 Biltrans Output: ^Kain<v><iv><p1><pl><ex>/Sit<vblex><iv><p1><pl><ex>$ ^do<pr>/at<pr>$ ^Sepse<n>/Sepse<n>$ ^fa<pr>/to<pr>$ ^fafyar<v><iv><p1><pl><ex>/tell<vblex><iv><p1><pl><ex>$^.<sent>/.<sent>$^.<sent>/.<sent>$
 Translation Output: #Sit at #Sepse to #tell.


 Original sentence: Snewar vyedya iba.
 Intended Translation: Her belly was big.
 Biltrans Output:^Snewar<n>/Belly<n>$ ^det<det><pos><px3sg><sg><spc>/prpers<det><pos><px3sg><sg><spc>$ ^ba<v><iv><p3><sg>/big<adj><p3><sg>$^.<sent>/.<sent>$^.<sent>/.
 Translation Output: #Belly #prpers #big.


 Original sentence: Isnai aya ro marandan yedi.
 Intended Translation: It enlightens my life.
 Biltrans Output: ^Snai<v><tv><p3><sg>/Enlighten<vblex><tv><p3><sg>$ ^aya<prn><pers><p1><sg>/prpers<prn><subj><p1><mf><sg>$ ^ro<pr>/at<pr>$ ^marandan<n>/trip<n>$ ^det<det><pos><px1sg><sg><spc>/prpers<det><pos><px1sg><sg><spc>$^.<sent>/.<sent>$^.<sent>/.<sent>
 Translation Output: #Enlighten I at #trip #prpers.


 Original sentence: Ikak anine snonsnon vyedya Kormsamba.
 Intended Translation: This snake's name was Kormsamba.
 Biltrans Output: ^Ikak<n>/Snake<n>$ ^i<prn><pers><p3><sg><spc><giv>/the<det><def><sp><giv>$ ^ne<det><dem>/@ne<det><dem>$ ^snonsnon<n>/name<n>$ ^det<det><pos><px3sg><sg><spc>/prpers<det><pos><px3sg><sg><spc>$ ^Kormsamba<n>/Kormsamba<n>$^.<sent>/.<sent>$^.<sent>/.<sent>$
 Translation Output: #Snake #the @ne #name #prpers #Kormsamba.



  • Added a disambiguation rule, selecting the article form of the word "na" over the pronoun form when preceded by noun
    • Brought ambiguation in corpus from ~1.04 to ~1.03. Note an increase from our original ambiguation score due to more words being added.

Structural Transfer

  • Added a rule which added an implicit subject in the absence of an explicit one.
  • Changed rule to specify the type (subject/object) of pronoun.
  • Added a rule which specified def/dem determiner phrases
  • Added a rule that correctly translated the adverb endings on determiners
  • These changes brought our WER from 72.22% to 27.78% and our PER from 63.89% to 22.22%