PPT- Three New Algorithms for Regular Language Enumeration

Erkki Makinen University of Tempere Tempere Finland Margareta Ackerman University of Waterloo Waterloo ON What kind of words does this NFA accepts 0 1 1 1 0 1 0 A B C D. 27. /. Aug/. 20. 15 . Lorentz Workshop for Enumeration Algorithms Using Structures. Takeaki Uno. . . . (National Institute of Informatics, Japan). http://research.nii.ac.jp/~uno/index-j.html. Post Enumeration Survey. Mrs. Hang . Lina. Deputy Director General. National Institute of Statistics, Min. of Planning. Regional Workshop on the 2010 World Program on Population and Housing Censuses: Census Evaluation and Post Enumeration Survey, Bangkok, Thailand, 10-14 May, 2010. CS 4705. Some . slides adapted . from Hirschberg, Dorr/. Monz. , . Jurafsky. Some simple problems: . How much is Google worth?. How much is the Empire State Building worth?. How much is Columbia University worth?. Definitions. Equivalence to Finite Automata. 2. RE. ’. s: Introduction. Regular expressions. describe languages by an algebra.. They describe exactly the regular languages.. If E is a regular expression, then L(E) is the language it defines.. Reading: Chapter 3. 2. Regular Expressions vs. Finite Automata. Offers a declarative way to express the pattern of any string we want to accept . E.g., . 01*+ 10*. Automata => more machine-like . < input: string , output: [accept/reject] >. July 25. , 2014. HIPD – Enumeration Schemas. Moderator. Michael Ubl (Ubl Consulting, LLC). Agenda. Enumeration Schema Overview (per CMS). Topics to consider in developing an Enumeration Schema strategy. typedef. enum. Used to declare enumeration types.. Allows to name a finite set and to declare identifiers, called enumerators.. enum. day {sun, mon, . tue. , wed, . thu. , . fri. , sat};. enum. day d1, d2;. Regular Languages. The regular languages are the languages that DFA accept.. Since DFA are equivalent with NFA. ε. , in order to show that L is regular it suffices to construct an NFA. ε. . that recognizes L.. (review). Some special IP addresses. localhost 127.0.0.1 (loopback address). Internal networks. Class A 10.0.0.0. Class B 172.16.0.0 to 172.31.0.0. Class C 192.168.0.0 to 192.168.255.0. Machines behind a firewall can use these internal IP numbers to communicate among them. . 2. Note. :  This training may contain visual . elements . including data forms and geographical maps. To meet accessibility standards, visual elements are tagged and/or described in readable text. If you have any difficulty or need assistance accessing any of the information contained in this training, please contact the Office of Financial Management, Forecasting and Research Division, by phone at 360-902-0599, or by email at pop.annexations@ofm.wa.gov. Chapter 3 REGULAR LANGUAGES AND REGULAR GRAMMARS Learning Objectives At the conclusion of the chapter, the student will be able to: Identify the language associated with a regular expression Find a regular expression to describe a given language . SYFTET. Göteborgs universitet ska skapa en modern, lättanvänd och . effektiv webbmiljö med fokus på användarnas förväntningar.. 1. ETT UNIVERSITET – EN GEMENSAM WEBB. Innehåll som är intressant för de prioriterade målgrupperna samlas på ett ställe till exempel:. Learning . Objectives. At the conclusion of the chapter, the student will be able to:. State the closure properties applicable to regular languages. Prove that regular languages are closed under union, concatenation, star-closure, complementation, and intersection. 2. Regular Expressions vs. Finite Automata. Offers a declarative way to express the pattern of any string we want to accept . E.g., . 01*+ 10*. Automata => more machine-like . < input: string , output: [accept/reject] >.