PPT-Finite-State Morphology

CMSC 723 Computational Linguistics I Session 3 Jimmy Lin The iSchool University of Maryland Wednesday September 16 2009 Todays Agenda Computational tools Regular expressions Finitestate automata deterministic vs nondeterministic. Each one tape automaton defines a set of tapes a twotape automaton defines a set of pairs of tapes et cetera The structure of the defined sets is studied Various generalizations of the notion of an automaton are introduced and their relation to the Great Theoretical Ideas In Computer Science. Anupam. Gupta. Danny Sleator. CS 15-251 . Fall . 2010. Lecture 20. Oct 28, 2010. Carnegie Mellon University. A machine so simple that you can understand it in less than one minute. A deterministic finite automaton (DFA) is a five-tuple A = (Q, . , , q. 0,. F) where. Q is a finite set of . states.  is a finite set of . input symbols.  is a function : Q   Q called . Reading: Chap 3, . Jurafsky. & Martin. Instructor: . Paul Tarau, based on . Rada. . Mihalcea’s. original slides. Note: Some of the material in this slide set was adapted from . Christel. . Kemke. viscoelastic. and swelling properties. Evgeny. Karpushkin, . Andrey. . Bogomolov. WSC-9, Tomsk, Feb 2014. What is h. y. drogel. ?. Large variety of gels, but . in this talk. gel = covalently cross-linked 3D (network) polymer swollen in water. BEAMS. Austin Cosby . and . Ernesto Gutierrez-. Miravete. Rensselaer at Hartford. Euler-Bernoulli Beam . Theory. The beam has uniform properties. The beam is slender (L/h is small). The beam obeys Hooke’s Law. LAnguage. Phonetics: Practice. At your tables, take 2 minutes to discuss your findings when analyzing your students’ language production. Test Questions: Listen to the following questions and . use your answer card to respond. Alexander Fraser & Liane Guillou. {fraser,liane}@cis.uni-muenchen.de. CIS. , . Ludwig-Maximilians-Universität München. Computational . Morphology and Electronic Dictionaries. SoSe 2016. 2016-05-09. Alexander Fraser & Liane Guillou. {fraser,liane}@cis.uni-muenchen.de. CIS. , . Ludwig-Maximilians-Universität München. Computational . Morphology and Electronic Dictionaries. SoSe 2016. 2016-05-09. Sambhav. . Jain. IIIT Hyderabad. Think !!!. How to store a dictionary in computer?. How to search for an entry in that dictionary?. Say you have each word length exactly equal to 10 characters and can take any letter from ‘a-z’. Javier Segovia-. Aguas. Sergio Jimenez. Anders . Jonsson. Presented by: . Priya. . Kumari. , Eduardo Lopes, and Adithya Srinivasa. Finite state machine. A finite state machine is a mathematical abstraction used to design algorithms. Dr. . Monira. Al-. Mohizea. Outline. What is morphology? . 1.1 Introduction. 1.2 What is . a . ‘word’? . 1.3 Words and . lexemes . 1.4 . M. orphemes. Introducing . Morphology. Definition:. Morphology is simply . Basic Notion of . English Morphology. Meeting . 2. Presentation Outline. Word vs. lexeme. Word with predictable meaning. Paradigmatic – syntagmatic morphology. walks, walked, walk, walking. sentence: . If these words mean nothing to you, then you are not alone. . They will be clear by the end of this presentation.. Morphology = looking at the shapes that make up words. . . What word can you make?.