Lttoolbox-java/Flag diacritics - Revision history

Unhammer: Unhammer moved page Flag diacritics to Lttoolbox-java/Flag diacritics without leaving a redirect: lt-proc-j specific, flag diacritics are much more used in the hfst implementation

2014-10-20T06:42:37Z

Unhammer moved page Flag diacritics to Lttoolbox-java/Flag diacritics without leaving a redirect: lt-proc-j specific, flag diacritics are much more used in the hfst implementation

Unhammer at 06:39, 20 October 2014

2014-10-20T06:39:50Z

Bech: /* Further reading */

2012-05-31T15:16:09Z

Bech: Category:Documentation in English

2012-05-31T15:15:49Z

Category:Documentation in English

Jacob Nordfalk at 13:38, 5 March 2012

2012-03-05T13:38:12Z

Jacob Nordfalk at 13:32, 5 March 2012

2012-03-05T13:32:38Z

Jacob Nordfalk: Created page with ' This describes an experimental mode for lttoolbox-java which was made in december 2010 but never brought into use. The idea is to add 'flag' symbols that must match in the …'

2012-03-05T12:37:43Z

Created page with ' This describes an experimental mode for lttoolbox-java which was made in december 2010 but never brought into use. The idea is to add 'flag' symbols that must match in the …'

New page

This describes an experimental mode for [[lttoolbox-java]] which was made in december 2010 but never brought into use.

The idea is to add 'flag' symbols that must match in the lttoolbox expansion.

Given the symbols

<sdef n="mi:1" />
<sdef n="mi:0" />
<sdef n="bi:0" />
<sdef n="bi:1" />

A given expansion will be pruned away if there are conflicting flag symbols. For example an expansion with both <mi:1> and <mi:0> will be pruned awway.

A <mi:1> and <bi:0> won't be pruned away as these flags doesen't conflict.

Her is an example from [http://apertium.svn.sourceforge.net/viewvc/apertium/trunk/lttoolbox-java/test/org/apertium/lttoolbox/FlagMatchingTest.java?view=markup]:

<nowiki>
<pardef n="prefix">

<e> <l>bi</l> <r><s n="bi:1"/></r></e>


<e> <l>mi</l> <r><s n="mi:1"/></r></e>

<e> <l></l> <r><s n="xp:1"/></r></e>
</pardef>

<pardef n="khoda/n__vblex">
<e> <l>m</l> <r>n<s n="xp:0"/><s n="mi:1"/><s n="bi:0"/><s n="vblex"/><s n="pri"/><s n="p1"/><s n="sg"/></r></e>
<e> <l>m</l> <r>n<s n="xp:0"/><s n="mi:0"/><s n="bi:1"/><s n="vblex"/><s n="prs"/><s n="p1"/><s n="sg"/></r></e>

<e> <l>š</l> <r>n<s n="xp:0"/><s n="mi:1"/><s n="bi:0"/><s n="vblex"/><s n="pri"/><s n="p2"/><s n="sg"/></r></e>
<e> <l>š</l> <r>n<s n="xp:0"/><s n="mi:0"/><s n="bi:1"/><s n="vblex"/><s n="prs"/><s n="p2"/><s n="sg"/></r></e>

<e> <l></l> <r>n<s n="xp:0"/><s n="mi:1"/><s n="bi:0"/><s n="vblex"/><s n="pri"/><s n="p3"/><s n="sg"/></r></e>
<e> <l></l> <r>n<s n="xp:0"/><s n="mi:0"/><s n="bi:1"/><s n="vblex"/><s n="prs"/><s n="p3"/><s n="sg"/></r></e>
<e> <l>n</l> <r>n<s n="xp:1"/><s n="vblex"/><s n="inf"/></r></e>
</pardef>

</nowiki>

Now, if the 2 pardefs are combined in, say
<nowiki>

<e lm="khodan"> <par n="prefix"/>khoda<par n="khoda/n__vblex"/></e>

</nowiki>
we don't get all the 3x7 possibilites because conflicting flags are ruled out.

Effectively we get only:

<nowiki>
bikhodam:<bi:1>khodan<mi:0><xp:0><vblex><pri><p1><sg>
bikhodaš:<bi:1>khodan<mi:0><xp:0><vblex><pri><p2><sg>
bikhoda:<bi:1>khodan<mi:0><xp:0><vblex><pri><p3><sg>
mikhodam:<mi:1>khodan<bi:0><xp:0><vblex><prs><p1><sg>
mikhodaš:<mi:1>khodan<bi:0><xp:0><vblex><prs><p2><sg>
mikhoda:<mi:1>khodan<bi:0><xp:0><vblex><prs><p3><sg>
khodan:<xp:1>khodan<xp:1><bi:0><mi:0><vblex><inf>
</nowiki>

The [[lttoolbox-java]] processor automatically removes flag symbols from the output, so in the end we get just

<nowiki>
bikhodam:khodan<vblex><prs><p1><sg>
bikhodaš:khodan<vblex><prs><p2><sg>
bikhoda:khodan<vblex><prs><p3><sg>
mikhodam:khodan<vblex><pri><p1><sg>
mikhodaš:khodan<vblex><pri><p2><sg>
mikhoda:khodan<vblex><pri><p3><sg>
khodan:khodan<vblex><inf>
</nowiki>

== Usage ==

Here are the relevant flags for [[lttoolbox-java]] processor.

<nowiki>
$ lt-proc-j
-f: match flags (experimental)
-S: show hidden control symbols (for flagmatch and compounding)
</nowiki>

== Further reading ==

http://apertium.svn.sourceforge.net/viewvc/apertium/trunk/lttoolbox-java/testdata/flag_matching/persian.dix?view=markup

http://apertium.svn.sourceforge.net/viewvc/apertium/trunk/lttoolbox-java/testdata/flag_matching/persian2.dix?view=markup

← Older revision		Revision as of 06:39, 20 October 2014
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	[[Category:Documentation in English]]		[[Category:Documentation in English]]
			[[Category:Flag diacritics]]

← Older revision		Revision as of 15:15, 31 May 2012
Line 96:		Line 96:

	http://apertium.svn.sourceforge.net/viewvc/apertium/trunk/lttoolbox-java/testdata/flag_matching/persian2.dix?view=markup		http://apertium.svn.sourceforge.net/viewvc/apertium/trunk/lttoolbox-java/testdata/flag_matching/persian2.dix?view=markup

			[[Category:Documentation in English]]

@@ Line 16: / Line 16: @@
 A <mi:1> and <bi:0> won't be pruned away as these flags doesen't conflict.
+Here is an example:
-Here is an example from  [http://apertium.svn.sourceforge.net/viewvc/apertium/trunk/lttoolbox-java/test/org/apertium/lttoolbox/FlagMatchingTest.java?view=markup]:
 <pre><nowiki>
@@ Line 90: / Line 90: @@
 == Further reading ==
+http://apertium.svn.sourceforge.net/viewvc/apertium/trunk/lttoolbox-java/test/org/apertium/lttoolbox/FlagMatchingTest.java?view=markup
 http://apertium.svn.sourceforge.net/viewvc/apertium/trunk/lttoolbox-java/testdata/flag_matching/persian.dix?view=markup

← Older revision	Revision as of 06:42, 20 October 2014
(No difference)

← Older revision		Revision as of 15:16, 31 May 2012
Line 93:		Line 93:

	http://apertium.svn.sourceforge.net/viewvc/apertium/trunk/lttoolbox-java/testdata/flag_matching/persian.dix?view=markup		http://apertium.svn.sourceforge.net/viewvc/apertium/trunk/lttoolbox-java/testdata/flag_matching/persian.dix?view=markup


	http://apertium.svn.sourceforge.net/viewvc/apertium/trunk/lttoolbox-java/testdata/flag_matching/persian2.dix?view=markup		http://apertium.svn.sourceforge.net/viewvc/apertium/trunk/lttoolbox-java/testdata/flag_matching/persian2.dix?view=markup

@@ Line 1: / Line 1: @@
 This describes an experimental mode for [[lttoolbox-java]] which was made in december 2010 but never brought into use.
@@ Line 6: / Line 5: @@
 Given the symbols
+<pre>
 <sdef n="mi:1" />
 <sdef n="mi:0" />
 <sdef n="bi:0" />
 <sdef n="bi:1" />
+</pre>
 A given expansion will be pruned away if there are conflicting flag symbols. For example an expansion with both <mi:1> and <mi:0> will be pruned awway.
@@ Line 15: / Line 16: @@
 A <mi:1> and <bi:0> won't be pruned away as these flags doesen't conflict.
-Her is an example from  [http://apertium.svn.sourceforge.net/viewvc/apertium/trunk/lttoolbox-java/test/org/apertium/lttoolbox/FlagMatchingTest.java?view=markup]:
+Here is an example from  [http://apertium.svn.sourceforge.net/viewvc/apertium/trunk/lttoolbox-java/test/org/apertium/lttoolbox/FlagMatchingTest.java?view=markup]:
-<nowiki>
+<pre><nowiki>
 <pardef n="prefix">
   <!-- 'bi-' is the prefix for indicative -->
@@ Line 40: / Line 41: @@
 </pardef>
-</nowiki>
+</nowiki></pre>
 Now, if the 2 pardefs are combined in, say
-<nowiki>
+<pre><nowiki>
 <e lm="khodan">          <par n="prefix"/><i>khoda</i><par n="khoda/n__vblex"/></e>
-</nowiki>
+</nowiki></pre>
 we don't get all the 3x7 possibilites because conflicting flags are ruled out.
 Effectively we get only:
-<nowiki>
+<pre><nowiki>
 bikhodam:<bi:1>khodan<mi:0><xp:0><vblex><pri><p1><sg>
 bikhodaš:<bi:1>khodan<mi:0><xp:0><vblex><pri><p2><sg>
@@ Line 61: / Line 62: @@
 mikhoda:<mi:1>khodan<bi:0><xp:0><vblex><prs><p3><sg>
 khodan:<xp:1>khodan<xp:1><bi:0><mi:0><vblex><inf>
-</nowiki>
+</nowiki></pre>
 The [[lttoolbox-java]] processor automatically removes flag symbols from the output, so in the end we get just
-<nowiki>
+<pre><nowiki>
 bikhodam:khodan<vblex><prs><p1><sg>
 bikhodaš:khodan<vblex><prs><p2><sg>
@@ Line 73: / Line 74: @@
 mikhoda:khodan<vblex><pri><p3><sg>
 khodan:khodan<vblex><inf>
-</nowiki>
+</nowiki></pre>
@@ Line 80: / Line 81: @@
 Here are the relevant flags for [[lttoolbox-java]] processor.
-<nowiki>
+<pre><nowiki>
 $ lt-proc-j
   -f:   match flags (experimental)
   -S:   show hidden control symbols (for flagmatch and compounding)
-</nowiki>
+</nowiki></pre>