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external:addicter [2011/05/16 07:08] mphi |
external:addicter [2011/05/16 07:47] mphi |
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==== Word Alignment -- Progress and Results ==== | ==== Word Alignment -- Progress and Results ==== | ||
+ | |||
+ | Latest best results: [[http:// | ||
=== Alternative model comparison === | === Alternative model comparison === | ||
- | | | + | | |
- | | | + | | |
- | ^ meteor | + | ^ meteor |
- | ^ ter* | + | ^ ter* |
- | ^ hmm ^0.162/ | + | ^ hmm |0.162/ |
- | ^ lcs ^0.168/ | + | ^ lcs |0.168/ |
- | ^ gizadiag* ^0.183/0.512/**0.270** |0.044/0.250/**0.075** |0.285/0.784/**0.417** |0.038/0.224/**0.065** | | + | ^ gizainter |0.170/0.483/**0.252** |0.049/0.137/**0.072** |0.284/0.878/**0.429** |0.029/0.409/**0.054** | |
- | ^ gizainter ^0.170/0.483/**0.252** |0.049/0.137/**0.072** |0.284/0.878/**0.429** |0.029/0.409/**0.054** | | + | ^ gizadiag* |0.183/0.512/**0.270** |0.044/0.250/**0.075** |0.285/0.784/**0.417** |0.038/0.224/**0.065** | |
- | ^ berkeley* | + | ^ berkeley* |
=== Explicit wrong lex choice detection === | === Explicit wrong lex choice detection === | ||
* align input+czeng to reference+czeng and input+czeng to hypotheses+czeng | * align input+czeng to reference+czeng and input+czeng to hypotheses+czeng | ||
* extract hypothesis-to-reference alignments from there | * extract hypothesis-to-reference alignments from there | ||
- | | | Precision/ | + | |
- | | | Lex | + | | |
- | | czengdiag* |0.187/ | + | | |
- | | czenginter |0.197/ | + | ^ czengdiag* |0.187/ |
+ | ^ czenginter |0.197/ | ||
=== Alignment combinations === | === Alignment combinations === | ||
via weighed HMM | via weighed HMM | ||
- | | | Precision/ | + | | ^ Precision/ |
- | | | Lex | + | | ^ Lex ^ Order ^ Punct ^ Miss ^ |
- | | meteor+hmm |0.162/ | + | ^ meteor+hmm |
- | | ter+hmm |0.116/ | + | ^ ter+hmm |
- | | gizadiag+hmm |0.186/ | + | ^ gizadiag+hmm |
- | | gizainter+hmm |0.194/ | + | ^ gizainter+hmm |
- | | berkeley+hmm |0.203/ | + | ^ berkeley+hmm |
- | | czengdiag+hmm |0.190/ | + | ^ czengdiag+hmm |
- | | czenginter+hmm |0.214/ | + | ^ czenginter+hmm |
| ||||| | | ||||| | ||
- | | berkeley+czenginter+hmm |0.219/ | + | ^ berkeley+czenginter+hmm |0.219/ |
- | | berkeley+czenginter+gizainter+hmm |0.220/ | + | ^ berkeley+czenginter+gizainter+hmm |0.220/ |
- | | berkeley+czenginter+meteor+hmm |0.220/ | + | ^ berkeley+czenginter+meteor+hmm |0.220/ |
+ | ^ berkeley+czenginter+meteor+gizainter+hmm |0.221/ | ||
==== TODOs ==== | ==== TODOs ==== | ||
- | | + | * test alignment with synonym detection (cz_wn required) = separating |
- | | + | |
* order evaluation | * order evaluation | ||
* a lot of background research | * a lot of background research | ||
Line 52: | Line 55: | ||
* if it (and only it) were to be moved in the original permutation, | * if it (and only it) were to be moved in the original permutation, | ||
* evaluate with nr. of intersections | * evaluate with nr. of intersections | ||
+ | * try domain adaptation for word alignment, EMNLP 2011 paper | ||
* comb and comment the code | * comb and comment the code | ||
* add help files | * add help files | ||
* integrate with the rest of Addicter | * integrate with the rest of Addicter | ||
- | * learner' | + | * approach applicable to learner' |
* see Anne Lüdelig, TLT9 | * see Anne Lüdelig, TLT9 | ||
- | * adapt to Sara's program | + | * adapt Addicter |
* alternative to reference-based evaluation: " | * alternative to reference-based evaluation: " | ||