1. 2004 October 25, VilniusSlide No 1 A Tool: Morphological Analyzer / Synthesizer for Lithuanian Vytautas Zinkevičius VDU KLC vytas@donelaitis.vdu

2. 2004 October 25, VilniusSlide No 2 Morphological Analyzer / Synthesizer for Lithuanian Introduction Importance of the morphology level for the Lithuanian language technologies Difficulties caused by Lithuanian morphology

3. 2004 October 25, VilniusSlide No 3 Morphological Analyzer / Synthesizer for Lithuanian

4. 2004 October 25, VilniusSlide No 4 Morphological Analyzer / Synthesizer for Lithuanian Creating the Tool Problem of Ambiguity A Demo of the Tool http://donelaitis.vdu.lt/~vytas/lemo/angl/lemo_down.htm

5. 2004 October 25, VilniusSlide No 5 Morphological Analyzer / Synthesizer for Lithuanian Implementation of the tool in application programs and systems Spelling Checkers (e.g. Lithuanian Spellcheckers for Microsoft Office’97-2000) Grammatical tagging of the Lithuanian text corpus at CCL VMU Implementation of the Tool in SproUT (a multi-lingual shallow text processing system, Language Technology Lab, DFKI) Used in the process of compiling the "Frequency Dictionary of Contemporary Lithuanian" (Grumadienė L., Žilinskienė V., Dažninis dabartinės rašomosios lietuvių kalbos žodynas, - Vilnius, 1997-1998).

6. 2004 October 25, VilniusSlide No 6 Morphological Analysis in SProUT Lithuanian text: Šimtų tūkstančių ar milijono ir daugiau metų, per kuriuos atsirado žmogus, procesas vyko toli nuo dabartinės Lietuvos teritorijos. The Result of the Morphological analysis: Šimtų TYPE=wordform LEMMA={POS=numeral } GRAMM_MEANING={POS=numeral + GROUP_OF_NUMERAL=cardinal + GENDER=masculine + NUMBER=plural + CASE=genitive} tūkstančių TYPE=wordform LEMMA={POS=numeral } GRAMM_MEANING={POS=numeral + GROUP_OF_NUMERAL=cardinal + GENDER=masculine + CASE=genitive} ar TYPE=wordform LEMMA={POS=particle } GRAMM_MEANING={POS=particle } LEMMA={POS=conjunction } GRAMM_MEANING={POS=conjunction } LEMMA={POS=onomatopoeic_interjection } GRAMM_MEANING={POS=onomatopoeic_interjection }

7. 2004 October 25, VilniusSlide No 7 Morphological Analyzer / Synthesizer for Lithuanian Foundations and projects Lithuanian State Science and Studies Foundation: 1994 reg. no. 94-299/4D, contract no 41; 1995 reg. no. 95-241/7E, contract no. 159. "Lithuanian language recognition and generation at morphological level" - in the National Lithuanian language committee program "Lithuanian language in informational society 2000 - 2006"

8. 2004 October 25, VilniusSlide No 8 The End Thank You