Difference between revisions of "Asturian"
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==Planning== |
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{{see-also|Building dictionaries|Apertium New Language Pair HOWTO}} |
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;Overview |
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==External links== |
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# '''Pre-requisites''' |
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## <s>Frequency ordered wordlist</s> |
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#:http://xixona.dlsi.ua.es/~fran/wordlists/asturian.freqlist.txt |
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# '''Asturian morphological analyser''' |
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## All of the high frequency closed categories (freq. >= 50/23000) — pronouns, determiners, prepositions, etc. |
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## 2,000 highest frequency words from each open category (noun, verb, adjective, adverb) |
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##:''With ~8,000 high frequency words, we should have >85% coverage on open-domain text.'' |
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## Adding frequent multiwords |
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# '''Bilingual dictionary''' |
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## Translations of each Asturian word into Spanish (taking into account frequency and generality in translating ambiguous pairs) |
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## Translations of Asturian multiwords |
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# '''POS Tagger''' |
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## Identify useful restrictions (e.g. determiner cannot follow determiner — e.g. "the<det> a<det> cat<noun>" is invalid. |
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## Train a tagger in an unsupervised manner on an Asturian corpus. |
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;Tasks |
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# Checking automatically generated lemma-paradigm pairs. |
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# Creating a translation dictionary of Asturian--Spanish |
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# Identifying frequent multiwords which cannot be translated word-for-word between Asturian and Spanish |
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# Identifying constraint/restriction rules for ambiguous sequences of words. |
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On top of this, at least one or two people should become familiar with how Apertium works, for example taking a look at an existing language pair (<code>apertium-es-ca</code>, <code>apertium-es-gl</code> or <code>apertium-es-pt</code> etc.) and seeing how it works, how things in there might apply to, or be adapted for <code>apertium-es-ast</code>. |
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==Calculating coverage== |
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<pre> |
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$ lt-comp lr apertium-es-ast.ast.dix ast.bin |
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apostrophes@postblank 13 15 |
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apostrophes@preblank 7 6 |
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main@standard 3864 8604 |
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$ cat ast-tagger-data/ast.crp.txt | apertium-destxt | lt-proc ast.bin | apertium-retxt | sed 's/\$\W*\^/$\n^/g' | wc -l |
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954464 |
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$ cat ast-tagger-data/ast.crp.txt | apertium-destxt | lt-proc ast.bin | apertium-retxt | sed 's/\$\W*\^/$\n^/g' | grep -v '\*' | wc -l |
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489819 |
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$ calc 489819/954464*100 |
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~51.31875062862507124417 |
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$ cat ast-tagger-data/ast.crp.txt | apertium-destxt | lt-proc ast.bin | apertium-retxt | sed 's/\$\W*\^/$\n^/g' | grep '\*' | sort -f | uniq -c | sort -gr | head -10 |
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3899 ^nun/*nun$ |
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2662 ^se/*se$ |
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2342 ^sos/*sos$ |
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1529 ^ta/*ta$ |
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1458 ^tien/*tien$ |
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1398 ^parte/*parte$ |
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1371 ^s/*s$ |
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1298 ^nome/*nome$ |
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1105 ^primer/*primer$ |
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1060 ^sieglu/*sieglu$ |
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</pre> |
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==Resources== |
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* Asturian Wiktionary — 120 nouns + genders + plural forms |
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:Retrieved all pages, converted into [[speling format]], and derived paradigms. |
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* Asturian Wikipedia: |
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<pre> |
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# Make the file so that each line starts with a determiner |
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cat ast.crp.txt | sed 's/el /\nel /g' | sed 's/la /\nla /g' | sed 's/lo /\nlo /g' | sed 's/las /\nlas /g' | sed 's/les /\nles /g' | |
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sed 's/los /\nlos /g' > ast.dets.txt |
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# Grep out the determiners |
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cat ast.dets.txt | grep -e '^el' -e '^la' -e '^lo' -e '^les' -e '^las' -e '^los' > dets.txt |
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# Grep out the lines starting with feminine determiners in plural followed by one word (hopefully a noun) |
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cat dets.txt | grep '^les' | sort | grep -v 'les y' | cut -f1,2 -d' ' | sort -u > det.les.txt |
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# Grep out the lines starting with feminine determiners in singular followed by one word (hopefully a noun) |
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cat dets.txt | grep '^la' | sort | grep -v 'la súa' | cut -f1,2 -d' ' | sort -u > det.la.txt |
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# Combine the two previous files |
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cat det.la.txt det.les.txt > det.la_les.txt |
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# Get extract style paradigms from existing dictionary |
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python /home/fran/scripts/apertium2extract.py /home/fran/svnroot/apertium/trunk/incubator/apertium-es-ast.ast.dix > EXT.PDMS.FEM.TXT |
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# Apply extract to the wordlist (hopefully) with only singular+plural feminine nouns |
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extract -nobad -utf8 -e -u -id EXT.PDMS.FEM.TXT det.la_les.txt | awk -F' ' '{print $2"; "$1"; "$3}' | sort -u > extract.la_les.out.txt |
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# Grep out the lines where both singular + plural were found |
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cat extract.la_les.out.txt | grep ',' > EX.txt |
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# Re-organise lines |
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cat EX.txt | sed 's/;/\t/g' | awk '{print $3"; "$2"; "$1}' | sed 's/;/\t\t\t/g' |
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</pre> |
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;Example output |
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<pre> |
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(abdicación,abdicaciones) espresi/ón__n abdicaci |
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(abegosa,abegoses) páxin/a__n abegos |
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(abeya,abeyes) páxin/a__n abey |
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(Academia,Academias) imaxe__n Academia |
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(academia,academies) páxin/a__n academi |
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(acción,acciones) espresi/ón__n acci |
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... |
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</pre> |
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* [https://github.com/apertium/apertium-ast Asturian Data: apertium-ast] |
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* [https://github.com/apertium/apertium-spa-ast Spanish-Asturian Pair: apertium-spa-ast] |
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[[Category:Languages]] |
[[Category:Languages]] |
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[[Category:Romance languages]] |
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Latest revision as of 22:19, 25 October 2018
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