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LING 406 Intro to Computational Linguistics Quick intro to Morphology Lextools Demo

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What is a word? 11/7/09. Linguistics 406. 5. Inflection/derivation/compounding. 11/7/09 ... Arabic root-and-pattern morphology. 11/7/09. Linguistics 406. 9 ... – PowerPoint PPT presentation

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Title: LING 406 Intro to Computational Linguistics Quick intro to Morphology Lextools Demo


1
LING 406Intro to Computational
LinguisticsQuick intro to Morphology Lextools
Demo
  • Richard Sproat
  • URL http//catarina.ai.uiuc.edu/L406_08/

2
This Lecture
  • A quick intro to morphology
  • We will go into more detail later
  • A demo of lextools

3
What is a word?
4
What is a word?
5
What is a word?
6
Inflection/derivation/compounding
7
Spanish verbal paradigm
8
Ulwa infixation
9
Arabic root-and-pattern morphology
10
Spanish example arclist representation
11

12
Transducer
13
Spelling rules
14
Transducer
15
A note on productivity
16
Readings
  • Chapter 2 from my 1992 book Morphology and
    Computation
  • Review chapter from Dale, Moisl, and Harold
    Somers (eds.), 2000, Handbook of Natural Language
    Processing.
  • JM Ch. 3
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