Difference between revisions of "Navajo and English/Structural transfer"

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(Results)
(Pre-evaluation)
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==Pre-evaluation==
 
==Pre-evaluation==
===Statistics about input files===
+
====Statistics about input files====
 
Number of words in reference: 55
 
Number of words in reference: 55
 
Number of words in test: 43
 
Number of words in test: 43
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Percentage of unknown words: 0.00 %
 
Percentage of unknown words: 0.00 %
  
===Results when removing unknown-word marks (stars)===
+
====Results when removing unknown-word marks (stars)====
 
Edit distance: 55
 
Edit distance: 55
 
Word error rate (WER): 100.00 %
 
Word error rate (WER): 100.00 %
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Position-independent word error rate (PER): 100.00 %
 
Position-independent word error rate (PER): 100.00 %
  
===Results when unknown-word marks (stars) are not removed===
+
====Results when unknown-word marks (stars) are not removed====
 
Edit distance: 55
 
Edit distance: 55
 
Word Error Rate (WER): 100.00 %
 
Word Error Rate (WER): 100.00 %
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Position-independent word error rate (PER): 100.00 %
 
Position-independent word error rate (PER): 100.00 %
  
===Statistics about the translation of unknown words===
+
====Statistics about the translation of unknown words====
 
Number of unknown words which were free rides: 0
 
Number of unknown words which were free rides: 0
 
Percentage of unknown words that were free rides: 0%
 
Percentage of unknown words that were free rides: 0%

Revision as of 12:21, 8 May 2022

Pre-evaluation

Statistics about input files

Number of words in reference: 55 Number of words in test: 43 Number of unknown words (marked with a star) in test: Percentage of unknown words: 0.00 %

Results when removing unknown-word marks (stars)

Edit distance: 55 Word error rate (WER): 100.00 % Number of position-independent correct words: 0 Position-independent word error rate (PER): 100.00 %

Results when unknown-word marks (stars) are not removed

Edit distance: 55 Word Error Rate (WER): 100.00 % Number of position-independent correct words: 0 Position-independent word error rate (PER): 100.00 %

Statistics about the translation of unknown words

Number of unknown words which were free rides: 0 Percentage of unknown words that were free rides: 0%

Post-evaluation

Examples

Determiner Position

  • In Navajo, determiners, when thy appear, come after the noun
  • (nav) Atooʼ łaʼ naa deeshkááł. → (eng) I will give you some stew.
    (nav) Atooʼ<n> łaʼ<det> naa<post> deeshkááł<v><tv><fut><p1><sg> → (eng) Stew<n> some<det> around<pp> give<v><tv><fut><p1><sg>
Tagger
Biltrans

>^Atooʼ<n>/Stew<n>$ ^łaʼ<det>/some<det>$ ^naa<n>/around<pp>$ ^deeshkááł<v>/give<vblex>$^.<sent>/.<sent>$^.<sent>/.<sent>$

Transfer

>#some #Stew #around #give.

Lex

>^Some<DP>{ ^Stew<NP><ND>{ ^Atooʼ<n>/Stew<n>$ }$ ^łaʼ<det>/some<det>$ }$ ^around<NP><ND>{ ^naa<n>/around<pp>$ }$ ^deeshkááł<v>/give<vblex>$ ^.<sent>/.<sent>$ ^.<sent>/.<sent>$

Results

Overview

  • Despite correctly parsing this rule, as displayed in the outputs above, the WER and PER rates did not change.