Package aranalex :: Module stem_noun :: Class nounStemmer

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Class nounStemmer

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Arabic noun stemmer

Instance Methods

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__init__(self, debug=False)

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list.

stemming_noun(self, noun)
Analyze word morphologically as noun

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list.

steming_second_level(self, noun, noun2, procletic, encletic)
Analyze word morphologically by stemming the conjugation affixes.

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list.

find_broken_plural(self, broken, VocalisedEntree=False)
Look up for the broken plural in dictionary.

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list of pairs.

verify_affix(self, word, list_seg, affix_list)
Verify possible affixes in the resulted segments according to the given affixes list.

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list of unicode.

getStemVariants(self, stem, prefix, suffix)
Generate the Noun stem variants according to the affixes.

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True/False.

is_compatible_proaffix_affix(self, procletic, encletic, suffix)
Verify if proaffixes (sytaxic affixes) are compatable with affixes ( conjugation)

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create_index_broken_plural(self)
Deprecated: create index from the broken_plural dictionary to accelerate the search in the dictionary for broken_plural

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unicode.

vocalize(self, noun, proclitic, prefix, suffix, enclitic)
Join the noun and its affixes, and get the vocalized form

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unicode.

getSuffixVariant(self, word, suffix, enclitic)
Get the suffix variant to be joined to the word.

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unicode.

getWordVariant(self, word, suffix)
Get the word variant to be joined to the suffix.

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set_debug(self, debug)
Set the debug attribute to allow printing internal analysis results.

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Method Details

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stemming_noun(self, noun)

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Analyze word morphologically as noun

Parameters:

noun (unicode.) - the input noun.

Returns: list.

list of dictionaries of analyzed words with tags.

steming_second_level(self, noun, noun2, procletic, encletic)

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Analyze word morphologically by stemming the conjugation affixes.

Parameters:

noun (unicode.) - the input noun.
noun2 (unicode.) - the noun stemed from syntaxic affixes.
procletic (unicode.) - the syntaxic prefixe extracted in the fisrt stage.
encletic (unicode.) - the syntaxic suffixe extracted in the fisrt stage.

Returns: list.

list of dictionaries of analyzed words with tags.

find_broken_plural(self, broken, VocalisedEntree=False)

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Look up for the broken plural in dictionary.

Parameters:

broken (unicode.) - the input word.
VocalisedEntree (Boolean.) - the entry is vocalized or not.

Returns: list.

list of found words.

verify_affix(self, word, list_seg, affix_list)

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Verify possible affixes in the resulted segments according to the given affixes list.

Parameters:

word (unicode.) - the input word.
list_seg (list of pairs.) - list of word segments indexes (numbers).

Returns: list of pairs.

list of acceped segments.

getStemVariants(self, stem, prefix, suffix)

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Generate the Noun stem variants according to the affixes.

For example مدرستي=>مدرست+ي => مدرسة +ي.

Return a list of possible cases.

Parameters:

stem (unicode.) - the input stem.
prefix (unicode.) - prefixe.
suffix (unicode.) - suffixe.

Returns: list of unicode.

list of stem variants.

is_compatible_proaffix_affix(self, procletic, encletic, suffix)

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Verify if proaffixes (sytaxic affixes) are compatable with affixes ( conjugation)

Parameters:

procletic (unicode.) - first level prefix.
encletic (unicode.) - first level suffix.
suffix (unicode.) - second level suffix.

Returns: True/False.

compatible.

vocalize(self, noun, proclitic, prefix, suffix, enclitic)

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Join the noun and its affixes, and get the vocalized form

Parameters:

noun (unicode.) - noun found in dictionary.
proclitic (unicode.) - first level prefix.
prefix (unicode.) - second level suffix.
suffix (unicode.) - second level suffix.
enclitic (unicode.) - first level suffix.

Returns: unicode.

vocalized word.

getSuffixVariant(self, word, suffix, enclitic)

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Get the suffix variant to be joined to the word.

For example: word = مدرس, suffix=ة, encletic=ي. The suffix is convert to Teh.

Parameters:

word (unicode.) - word found in dictionary.
suffix (unicode.) - second level suffix.
enclitic (unicode.) - first level suffix.

Returns: unicode.

variant of suffix.

getWordVariant(self, word, suffix)

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Get the word variant to be joined to the suffix.

For example: word = ةمدرس, suffix=ي. The word is converted to مدرست.

Parameters:

word (unicode.) - word found in dictionary.
suffix (unicode.) - suffix ( firts or second level).

Returns: unicode.

variant of word.

set_debug(self, debug)

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Set the debug attribute to allow printing internal analysis results.

Parameters:

debug (True/False.) - the debug value.