Magahi/Disambiguation

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Initial Evaluation of Ambiguity

./disambiguation-test.sh

mag.corpus.basic.txt
Ambiguity before disambiguation: ~1.11354466858789625360
Ambiguity after disambiguation: ~1.04495677233429394813
mag.corpus.full.txt
Ambiguity before disambiguation: ~1.04468066337332392378
Ambiguity after disambiguation: ~1.03625617501764290755

Corpus

Forms in corpus with more than one analysis

cat corpus.txt | lt-proc /path/to/mag.automorf.bin | sed 's/$\W*\^/$\n^/g' | grep '\/.*\/'

Transducer

Number of all forms: 4293

hfst-expand mag.automorf.hfst | wc -l

Number of unique forms: 2985

hfst-expand mag.automorf.hfst | cut -f1 -d':' | sort -u | wc -l

Ambiguity of 1.43 (4293/2985).

Multiple Analyses:

hfst-expand mag.automorf.hfst | cut -f1 -d':' | sort > /tmp/totalforms
hfst-expand mag.automorf.hfst | cut -f1 -d':' | sort -u > /tmp/uniqforms
diff /tmp/totalforms /tmp/uniqforms

Sentences

  • ^laṛikā/laṛikā<n>/laṛikā<n><obl>/laṛikā<n><obl>$ ^i/<prn><dem>/<prn><dem><att>/<prn><pers><prx><p3><sg>$ ^likho/likh<v><pres><s_p3>/likh<v><pres><o_p2><hi>$^./.<sent>$
  • ^ham/*ham$ ^laṛikā/laṛikā<n>/laṛikā<n><obl>/laṛikā<n><obl>$ ^ke/ke<post>$ ^dekhi/dekh<v><pres><s_p1>$^./.<sent>$

Final Evaluation of Ambiguity

full corpus:
Ambiguity before disambiguation: ~1.04150494001411432604
Ambiguity after disambiguation: ~1.02999294283697953423