'Perl regex' diaporamas de présentation

Information Retrieval

Information Retrieval. CSE 8337 Spring 2003 Query Languages Material for these slides obtained from: Modern Information Retrieval by Ricardo Baeza-Yates and Berthier Ribeiro-Neto http://www.sims.berkeley.edu/~hearst/irbook/ Prof. Raymond J. Mooney in CS378 at University of Texas

362 views • 27 slides

Information Retrieval

Information Retrieval. CSE 8337 Spring 2005 Query Languages Material for these slides obtained from: Modern Information Retrieval by Ricardo Baeza-Yates and Berthier Ribeiro-Neto http://www.sims.berkeley.edu/~hearst/irbook/ Prof. Raymond J. Mooney in CS378 at University of Texas

395 views • 27 slides

LING/C SC/PSYC 438/538

LING/C SC/PSYC 438/538. Lecture 12 Sandiway Fong. Administrivia. Homework 9 Perl regex Python re import re slightly complicated string handling: use raw https://docs.python.org/3/library/re.html. File I/O Summary. Common: open filehandle (concept comes from the underlying OS)

270 views • 26 slides

Query Languages

Query Languages. Boolean Queries. Keywords combined with Boolean operators: OR: ( e 1 OR e 2 ) AND: ( e 1 AND e 2 ) BUT: ( e 1 BUT e 2 ) Satisfy e 1 but not e 2

280 views • 21 slides

Query Languages

Query Languages. Boolean Queries. Keywords combined with Boolean operators: OR: ( e 1 OR e 2 ) AND: ( e 1 AND e 2 ) BUT: ( e 1 BUT e 2 ) Satisfy e 1 but not e 2

271 views • 21 slides

Query Languages

Query Languages. by Ray Mooney. Boolean Queries. Keywords combined with Boolean operators: OR: ( e 1 OR e 2 ) AND: ( e 1 AND e 2 ) BUT: ( e 1 BUT e 2 ) Satisfy e 1 but not e 2

290 views • 21 slides

LING/C SC/PSYC 438/538

289 views • 18 slides