'Rewrite rules' diaporamas de présentation

Formal Specification (continued) Lecture 3:

Formal Specification (continued) Lecture 3:. (SE 252/502) Dr. RAJIB Mall. Organization of this Lecture. Overview of last lecture Algebraic specification: Development technique Rewrite rules Example Pros and cons State machine modelling Summary. Review of last lecture.

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Finding Semantic Matches Between Conceptual Graphs

Finding Semantic Matches Between Conceptual Graphs. Peter Yeh May 14, 2002. Talk Outline. Motivation. Matching. Rewrite Rules. Matching in a KB. Elaboration. Applications. Future Work. Related Work. Motivation.

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Security Protocols: Analysis and Verification

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Inteligenta Artificiala

Inteligenta Artificiala. Universitatea Politehnica Bucuresti Anul universitar 2003-2004 Adina Magda Florea http://turing.cs.pub.ro/ia_2005. Curs nr. 12. Prelucrarea limbajului natural (Natural Language Processing). 2. Defining Languages with Backus-Naur Form (BNF).

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CPS216: Data-Intensive Computing Systems Introduction to Query Processing

CPS216: Data-Intensive Computing Systems Introduction to Query Processing. Shivnath Babu. Query Processing. Declarative SQL Query ? Query Plan.

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An Approach to Optimize Data Processing in Business Processes

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Introduction to Language & Language Comprehension

Introduction to Language & Language Comprehension. The Nature of Language Background Phrase structure grammars Transformational grammars Factors affecting comprehension Neurolinguistics Speech Perception Characteristics of speech perception Theories of speech perception.

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Rewriting Logic and The Maude Execution Environment

Rewriting Logic and The Maude Execution Environment. http://maude.cs.uiuc.edu. Carolyn Talcott SRI International. Maude Formal Methodology. Impact. S ???. model checking. state space search. rapid prototyping. Plan. Big Picture Simple examples in some detail

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Regular Languages

Regular Languages. ????????. Outline. Regular expression s Regular languages Equivalence between language s accepted by FA and regular languages Closure Properties. Regular Expressions. Regular expression over alphabet ? ? is a regular expression. ? is a regular expression.

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APV Technical Training

APV Technical Training. HTTP Content Rewriting. 2014/10/25. Objectives. Describes HTTP Content Rewrite Concepts. Describes HTTP Content Rewrite Configuration. Describes HTTP Content Rewrite Examples. 10/25/2014. 2. Topics. Unit 1: Introduction of HTTP content rewrite

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A Short History of Two-Level Morphology

A Short History of Two-Level Morphology. Lauri Karttunen, Xerox PARC Kenneth R. Beesley, XRCE. Overview. Introduction What is morphology? Two strains of finite-state morphology State of the art circa 1980. Two-Level Morphology Origins, basic idea Implementations, compilers

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A Polynomial-Time Algorithm for Global Value Numbering

A Polynomial-Time Algorithm for Global Value Numbering. SAS 2004 Sumit Gulwani George C. Necula. Global Value Numbering. Goal: Discover equivalent expressions in procedures Applications: Compiler optimizations

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Context

Context. Tailoring the DBMS To support particular applications Beyond alphanumerical data Beyond retrieve + process To support particular hardware New storage devices To incorporate novel techniques New join implementations. Extensibility. Language extensions Abstract data types (ADT)

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CSE 3341.03 Winter 2008 Introduction to Program Verification February 5

CSE 3341.03 Winter 2008 Introduction to Program Verification February 5. calculating with simplify. review the simplify algorithm. simplify(Expr) = Result if path_arg(Path, Expr) = Lhs , % (there is a path in Expr to the sub-expression LHS) and Lhs ->> Rhs , and

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Constructing Component-Based Extension Interfaces in Legacy Systems Code

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Query Rewrite

Query Rewrite. Starburst Model (IBM). DB2 Query Optimizer (Starburst). Control Flow. Parsing and Semantic Checking. Data Flow. Query Graph Model. Query Rewrite. Plan Optimization. Executable Plan. Compile Time. Run Time. Query Evaluation System. Goal of Query Rewrite.

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Query Rewrite

Query Rewrite. Starburst Model (IBM). DB2 Query Optimizer (Starburst). Control Flow. Parsing and Semantic Checking. Data Flow. Query Graph Model. Query Rewrite. Plan Optimization. Executable Plan. Compile Time. Run Time. Query Evaluation System. Goal of Query Rewrite.

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Query Rewrite

Query Rewrite. Starburst Model (IBM). DB2 Query Optimizer (Starburst). Control Flow. Parsing and Semantic Checking. Data Flow. Query Graph Model. Query Rewrite. Plan Optimization. Executable Plan. Compile Time. Run Time. Query Evaluation System. Goal of Query Rewrite.

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Query Rewrite

Query Rewrite. Starburst Model (IBM). DB2 Query Optimizer (Starburst). Control Flow. Parsing and Semantic Checking. Data Flow. Query Graph Model. Query Rewrite. Plan Optimization. Executable Plan. Compile Time. Run Time. Query Evaluation System. Goal of Query Rewrite.

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Compliance as the Highest Priority

Compliance as the Highest Priority. Perspective. Became Commissioner in June 2003 Initiated reorganization of DOR in July 2003 Analyzed receivables quality in August 2003 Est. magnitude of problem in August-September 2003

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