PPT-cs3102: Theory of Computation

aka cs302 Discrete Mathematics II Spring 2010 University of Virginia David Evans Computation is what Computers do who needs theory flickr gastev cc Charles Babbages Difference Engine. Class 7: . Context-Free Languages. Spring 2010. University of Virginia. David Evans. Menu. Nondeterministic PDAs. Reviewing Machine Models of Computing. Linguistic Models of Computing. DPDA Recap: DFA/. Class 15: . Church-Turing Thesis. Spring 2010. University of Virginia. David Evans. Turing . Machine Recap. . . .. FSM. Defining. TM Computing Model. . . .. FSM. TM Computing Model. Drawing Turing Machines. Michal . Kouck. ý. Charles University. Based on joint work with: . H. . Buhrman. , R. Cleve, . B. . Loff. , F. . Speelman. , …. Space hierarchy. space . S. space . S’. Class 22: . Introducing Complexity. Spring 2010. University of Virginia. David Evans. Exam 2: due now. Read Chapter 7. (we skip Ch 6). Classes 1-13. s. All Languages. Regular Languages. a. Finite Languages. Mike Stannett, University of Sheffield (m.stannett@dcs.shef.ac.uk). New Worlds of Computation, LIFO, . Orléans. , 23 May 2011. Outline of talk. Cosmological computation (what is it?). First-order relativity theories (Andréka et al.). Class 17: . Undecidable Languages. Spring 2010. University of Virginia. David Evans. Menu. Another . Self-Rejecting . argument: . diagonalization. A language that is . Turing-recognizable. but not . Class 5: . Non-Regular Languages. Spring 2010. University of Virginia. David Evans. TexPoint fonts used in EMF. . Read the TexPoint manual before you delete this box.: . A. A. A. A. A. A. A. A. A. A. Class 11: . Moore, Mealy, and Markov Models. Spring 2010. University of Virginia. David Evans. Menu. Exam Review. Variations on DFAs:. Moore Machine. : states produce output. Mealy Machine. : edges produce output. Class 6: . Pushdown Automata. Spring 2010. University of Virginia. David Evans. TexPoint fonts used in EMF. . Read the TexPoint manual before you delete this box.: . A. A. A. A. A. A. Menu. Revisiting and Reversing the Pumping Lemma. π. . by Archimedes. Bill McKeeman. Dartmouth College. 2012.02.15. Abstract. It is famously known that Archimedes approximated . π.  by computing the perimeters of . many-sided . regular polygons, one polygon inside the circle and one outside. This presentation recapitulates . 1. Query Optimization in Cooperation with an Ontological Reasoning Service. Hui. Shi, Kurt Maly, and Steven Zeil. Contact. : maly@cs.odu.edu. 2. Outline. Problem. What are we reasoning about?. What are the challenges?. (aka cs302: Discrete Mathematics II). Spring 2010. University of Virginia. David Evans. Computation is what Computers do, who needs theory?. flickr. : . gastev. [cc]. Charles Babbage’s . Difference Engine. Adrian Farrel. Old Dog Consulting. adrian@olddog.co.uk. History of PCE. We know where PCE comes from. Simple CSPF computation of paths for MPLS-TE. But RFC 4655 was not quite so limited in its definition. K. p. ).. Computation of Potential and Actual Evapotranspiration (ET) status by using pan evaporation data and . K. p. value..