Difference between revisions of "Tatar and Russian"
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| get categor(y/ies) testvoc clean<br/>with one word -> |
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| <- add more stems to categor(y/ies)<br/>while preserving testvoc clean |
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| disambiguation |
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|lexical selection |
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Revision as of 18:46, 2 June 2014
This is a language pair translating from Tatar to Russian. The pair is currently located in nursery.
Current state
| Last updated | Testvoc (clean or not) | Corpus testvoc (no *, no */@, no */@/#) |
Stems in bidix | WER, PER on dev. corpus | WER, PER on unseen texts |
|---|---|---|---|---|---|
| 02/06/2014 | No |
|
2141 | 71.05 %, 53.68 % | -- |
- Testvoc = apertium-tat-rus/testvoc/standard/testvoc.sh
- Corpus testvoc = apertium-tat-rus/testvoc/corpus/trimmed-coverage.sh. Corpora can be found in the turkiccorpora repository.
- news = tat.news.2005-2011_300K-sentences.txt.bz2, wp = tat.wikipedia.2013-02-25.txt.bz2 NT = tat.NT.txt.bz2. Others are unambiguous.
- Number of stems taken from the header "aperium-dixtools format-1line 10 55 apertium-tat-rus.tat-rus.dix" produces.
- Development corpus = apertium-tat-rus/corpus (-test = tat-rus-nova.txt, -ref = tat-rus-posted.txt). WER / PER results are given when unknown-word marks (stars) are not removed.
Workplan (GSoC 2014)
This is a workplan for development efforts for the Tatar to Russian translator in Google Summer of Code 2014.
Major goals
- Clean testvoc
- 10000 top stems in bidix and at least 80% trimmed coverage
- Constraint grammar of Tatar containing at least 1000 rules, which makes 90-95% of all words unambiguous, with at least 95% retaining the correct analysis.
- Average WER on unseen texts below 50
Overview
| Weeks 1-6 | Weeks 7-12 | Saturdays | ||
|---|---|---|---|---|
| transfer rules for pending wiki tests (focus on phrases and clauses, not single words) | adding stems | |||
| get categor(y/ies) testvoc clean with one word -> |
<- add more stems to categor(y/ies) while preserving testvoc clean |
disambiguation | lexical selection | |
Weekly schedule
| Week | Dates | Goals | Reached |
|---|---|---|---|
| 1 | 19/05—25/05 | Testvoc-lite for nouns clean | ✓ |
| 2 | 26/05—01/06 |
|
|
| 3 | 02/06—08/06 | Testvoc-lite for verbs clean | |
| 4 | 09/06—15/06 | Testvoc-lite for adverbs clean | |
| 5 | 16/06—22/06 | Testvoc-lite for numerals clean | |
| 6 | 23/06—29/06 | Testvoc for pronouns clean | |
| 12 | 04/08—10/08 | Gisting evaluation | |
| 13 | 11/08—18/08 | Installation and usage documentation for end-users (in Tatar/Russian) |
- Testvoc-lite (
apertium-tat-rus/testvoc/lite$ ./testvoc.sh) for a category means taking one word per each sub-category and making the full paradigm of the word pass through the translator without debug symbols. E.g. "testvoc-lite for nouns clean" means that if we leave only one word in each of the N1, N-COMPOUND-PX etc. lexicons, they will pass through translator without [@#] errors. - Evaluation is taking words and performing an evaluation for post-edition word error rate (WER). The output for those words should be clean.
