'Complex morphology' diaporamas de présentation

CSC 9010 Natural Language Processing Lecture 3: Morphology, Finite State Transducers Paula Matuszek Mary-Angela Papalask

CSC 9010 Natural Language Processing Lecture 3: Morphology, Finite State Transducers Paula Matuszek Mary-Angela Papalaskari. Presentation slides adapted from: Marti Hearst (some following Dorr and Habash) http://www.sims.berkeley.edu/courses/is290-2/f04/ and

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Basic Text Processing

Basic Text Processing. Regular Expressions. Regular expressions. A formal language for specifying text strings How can we search for any of these? woodchuck woodchucks Woodchuck Woodchucks. Regular Expressions: Disjunctions. Letters inside square brackets [] Ranges [A-Z].

614 views • 46 slides

Basic Text Processing

Basic Text Processing. Regular Expressions. Regular expressions. A formal language for specifying text strings How can we search for any of these? woodchuck woodchucks Woodchuck Woodchucks. Regular Expressions: Disjunctions. Letters inside square brackets [] Ranges [A-Z].

561 views • 46 slides

The skull

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Active Galaxies and Related Objects

Active Galaxies and Related Objects. What are Active Galaxies?. Active galaxies have an energy source beyond what can be attributed to stars. The energy is believed to originate from accretion onto a supermassive blackhole .

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