Changes between Version 1 and Version 2 of en/WordLevelAnalysis

Timestamp:

Jun 5, 2014, 10:48:28 AM (9 years ago)

Author:

xkocinc

Comment:

--

en/WordLevelAnalysis

@@ -1 @@
-= Word Level Analysis = 
+= Word Level Analysis =
+== Motivation ==
+Many applications need a tool for “clustering” of word forms appearing in texts:
 
-== Motivation ==
-
-Many applications need a tool for “clustering” of word forms appearing in texts:
- * chladniček    
+ * chladniček
  * chladničky
  * chladničkách     <=>   chladnička
@@ -11 +10 @@
 
 Usage:
+
  * Indexing, searching, keyword extraction, ...
  * And almost all NLP tools
 
+== Word Level Processing Data for Czech ==
+For almost 12 M word forms (incl. colloquial forms):
 
-== Word Level Processing Data for Czech ==
-
-For almost 12 M word forms (incl. colloquial forms):
  * lemma (canonical form, dictionary form)
  * grammatical information: part of speech, number, case etc.
 
 Word form stroj has 3 interpretations:
+
  * lemma ''stroj'', nominative
  * lemma ''stroj'', accusative
-    * noun, masculine animated, singular
+   * noun, masculine animated, singular
  * lemma ''strojit''
-    * verb, 2nd person, singular, imperative mood
+   * verb, 2nd person, singular, imperative mood
+
+
+== Possible Applications ==
+Various types of analyses:
+ * word form => lemma (many types of searching/indexation)
+   * nebral => brát/nebrat (úplatky)
+   * nejstaršího => nejstarší/starý (člověk)
+   * chladnička => chladničky (as a class)
+   * bavlna => bavlněný (word derivation)
+ * word form/lemma + gram. info. => word form
+   * e.g. salutation generation: pane Procházko
+ * word form/lemma => all word forms
+ * word form => lemma + full/partial grammatical information
+
+The analysis is very fast - approx. 1 million word forms per second