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user:zeman:interset:to-do [2009/02/18 18:22]
zeman Feature proposal: numeric value.
user:zeman:interset:to-do [2009/02/18 22:50]
zeman How to deal with other feature during strict encoding.
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 ====== To do ====== ====== To do ======
 +
  
 ===== Infrastructure ===== ===== Infrastructure =====
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   * New test in driver-test.pl: does a driver decode into arrays? If so, what features are affected? If not, is it capable of encoding arrays (i.e. does it call the function that gets rid of arrays)?   * New test in driver-test.pl: does a driver decode into arrays? If so, what features are affected? If not, is it capable of encoding arrays (i.e. does it call the function that gets rid of arrays)?
   * New test in driver-test.pl: how many tags / what proportion of the tagset are decoded using the ''other'' feature? Enumerate them. Maybe, tags that set the ''other'' feature should not be considered when building the list of possible feature structures? (Sometimes it happens that a feature-value combination is permitted only in an ''other'' tag. Although the set of set/unset features could be used as an additional clue leading to this tag, such tags are often marginal stuff that one does not want to use as default.)   * New test in driver-test.pl: how many tags / what proportion of the tagset are decoded using the ''other'' feature? Enumerate them. Maybe, tags that set the ''other'' feature should not be considered when building the list of possible feature structures? (Sometimes it happens that a feature-value combination is permitted only in an ''other'' tag. Although the set of set/unset features could be used as an additional clue leading to this tag, such tags are often marginal stuff that one does not want to use as default.)
 +    * A workaround. Simulate decoding from foreign tagsets. 1. Decode all tags of tagset A. 2. Clear the features ''tagset'' and ''other'' in all feature structures. 3. Now force the tags to defaults (some obscure categories are lost and the tags have to adapt themselves to the fallback categories). 4. Encode all tags again. 5. Check the resulting tags. It is OK if a tag was transformed into another correct tag. However, if a tag was rendered incorrect, it should be discarded from the set of tags that define the correct feature-value combinations.
   * Extend the ''print_permitted_fs.pl'' tool so that it can search all available drivers. If it is called that way, it prints the name of the driver in front of every feature structure generated by that driver. Print to STDOUT (now it prints to STDERR). Let the user query and filter the feature structure directly: '$_->{mood} eq "ind" && $_->{other} =~ m/^X/'. Grepping the textual output is less powerful.   * Extend the ''print_permitted_fs.pl'' tool so that it can search all available drivers. If it is called that way, it prints the name of the driver in front of every feature structure generated by that driver. Print to STDOUT (now it prints to STDERR). Let the user query and filter the feature structure directly: '$_->{mood} eq "ind" && $_->{other} =~ m/^X/'. Grepping the textual output is less powerful.
   * Include the text of the GNU GPL in the released package. Create a //License// page at this website.   * Include the text of the GNU GPL in the released package. Create a //License// page at this website.
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   * Zrušit ''subpos = voc''. Zatím se používá pro vokalizované tvary českých předložek v cs::pdt (a odvozeném cs::conll; nikde jinde). Místo toho by se ale dalo využít ''variant = long''. U tříd předložek to teď narušuje členění na předložky, záložky a "okololožky" (cirkumpozice). **Problém:** jak vokalizované, tak nevokalizované předložky se také vyskytují s ''variant = 1''. Nemůžu do jednoho rysu nacpat současně ''long'' a ''1'', a nemůžu ani říct, že z ''1'' taky plyne vokalizovanost.   * Zrušit ''subpos = voc''. Zatím se používá pro vokalizované tvary českých předložek v cs::pdt (a odvozeném cs::conll; nikde jinde). Místo toho by se ale dalo využít ''variant = long''. U tříd předložek to teď narušuje členění na předložky, záložky a "okololožky" (cirkumpozice). **Problém:** jak vokalizované, tak nevokalizované předložky se také vyskytují s ''variant = 1''. Nemůžu do jednoho rysu nacpat současně ''long'' a ''1'', a nemůžu ani říct, že z ''1'' taky plyne vokalizovanost.
   * Define new value //pluralia tantum// (''ptan'') of ''number''? It is present in the Bulgarian CoNLL tagset and it could theoretically be present in other languages, including Czech.   * Define new value //pluralia tantum// (''ptan'') of ''number''? It is present in the Bulgarian CoNLL tagset and it could theoretically be present in other languages, including Czech.
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 ===== Specific drivers ===== ===== Specific drivers =====
  
   * cs::pdt - reimplement "type L" pronouns as collective pronouns (introduced due to Bulgarian)   * cs::pdt - reimplement "type L" pronouns as collective pronouns (introduced due to Bulgarian)
-  * cs::pdt - use the new feature ''prepcase'' (introduced due to Portuguese) in distinguishing pronoun forms "jemu" vs. "němu"+

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