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Computational l exicology , morphology and sy n tax

Computational l exicology , morphology and sy n tax. Diana Trandabat 201 4. Course overview. Intro to Lexicology: Vocabulary Word, morpheme Corpus Dictionaries WordNet Intro to Morphology Finite state morphology. Course overview - 2. Intro to Syntax POS Tagging

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Computational l exicology , morphology and sy n tax

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  1. Computational lexicology, morphology and syntax Diana Trandabat 2014

  2. Course overview • Intro to Lexicology: • Vocabulary • Word, morpheme • Corpus • Dictionaries • WordNet • Intro to Morphology • Finite state morphology

  3. Course overview - 2 • Intro to Syntax • POS Tagging • Regular expressions • Chomsky hierarchy • CKY Parsing • Earley’s Algorithm • Dependency parsing • Phrase Structure Grammar

  4. Prerequisites WILL TO LEARN!!!

  5. Expectations LEARN something • Adequately use lexicology, morphology and syntax terminology • Develop and/or implement NLP grammars • Knowledge of text parsing techniques • Better project presentations skills DO something • Assignments • Project TEACH me something

  6. Evaluation • Laboratory – 100 points • Attendance(10%) • Homework (90%) • Project – 100 points • Exam – 100 points • Midterm • Final exam

  7. Homework • ~ Weekly • In class delivery • 50% of the points for delivery in class; 50% for email submitted homework • Late delivery for email submissions • 100% of the points for delivery on time • 80% of the points for 1 day late delivery • 60% of the points for 2 days late delivery • … • Name convention: LEX_HomeworkNO_StudentName_ProgrammingLanguage • Each implementation task is submitted with a short documentation (max. 1 page) with implementation details, challenges, methods/solutions, errors, problems etc.

  8. Projects • We’ll get to that latter…

  9. References • Roy J. Byrd, Nicoletta Calzolari, Martin Chodorow, Judith L. Klavans, Omneya A. Rizk, Mary S. Neff (1987) Tools And Methods For Computational Lexicology, Computational Linguistics Journal, pp. 219-240. • Gramatica Academiei Române, edițiile I (1962), II (2005), EAR  • C.Pollard, I.Sag (1987). Information-based syntax and semantics. CSLI Lecture Notes. Stanford  • Angela BIDU-VRĂNCEANU, Narcisa FORĂSCU, Limba română contemporană. Lexicul, Editura Humanitas Educațional, Bucureşti, 2005; • Liviu GROZA, Elemente de lexicologie, Editura Humanitas, Bucureşti, 2004; • Dan Tufiş, Poul Andersen (editors), Recent Advances in Romanian Language Technology, Editura Academiei Române, Bucureşti, 1997; • Dan TUFIŞ, Florin Gh. FILIP (coordonatori): Limba română în societatea informațională – societatea cunoaşterii, Bucureşti, 2002;. • Evseev, I., Gramatica verbului, Timişoara, 1974

  10. Team work!!!

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