Xem 1-20 trên 125 kết quả Recursive functions
  • Reduce problem into smaller instances of same problem - recursive solution Recursive algorithm has two cases: Base/stopping case Recursive case, Ensure no infinite recursion. Use criteria to determine recursion correct

    ppt33p sakuraphuong 30-05-2013 21 3   Download

  • Chương 3 gồm có những nội dung chính sau: Program components in C++, math library functions, functions, function definitions, function prototypes, header files, random number generation, example: a game of chance and introducing enum, storage classes, scope rules, recursion, example using recursion: the fibonacci series, recursion vs. iteration, functions with empty parameter lists.

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  • Various feature descriptions are being employed in constrained-based grammar formalisms. The common notational primitive of these descriptions are functional attributes called features. The descriptions considered in this paper are the possibly quantified first-order formulae obtained from a signature of features and sorts. We establish a complete firstorder theory F T by means of three axiom schemes and construct three elementarily equivalent models. One of the models consists of so-called feature graphs, a data structure common in computational linguistics. ...

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  • A purely functional implementation of LR-parsers is given, together with a simple correctness proof. It is presented as a generalization of the recursive descent parser. For non-LR grammars the time-complexity of our parser is cubic if the functions that constitute the parser are implemented as memo-functions, i.e. functions that memorize the results of previous invocations. Memo-functions also facilitate a simple way to construct a very compact representation of the parse forest.

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  • Chapter 9 introduce students to local variables. First familiarize the students with the concepts of when variables are created and destroyed. This will prepare them for classes where variable creation and destruction my result in a function call. This chapter also introduce the tricky subject of recursion.

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  • Functions represent the key element of procedural abstraction in any language. An understanding of the semantics of function definition and call is central to any study of programming languages. The implementation of functions also requires an understanding of the static and dynamic elements of memory, including the run-time stack. The stack also helps us understand other ideas like the scope of a name and the lifetime of an object. These topics are treated in Chapter 9.

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  • This module begins an in-depth discussion of the function. Functions are the building blocks of C++, and a firm understanding of them is fundamental to becoming a successful C++ programmer. Here, you will learn how to create a function. You will also learn about passing arguments, returning values, local and global variables, function prototypes, and recursion.

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  • This volume constitutes the Proceedings of the 9th International Congress of Logic, Methodology and Philosophy of Science arranged by the Division of Logic, Methodology and Philosophy of Science of the International Union of History and Philosophy of Science. The logical sections of the Congress also constituted the European Logic Colloqium '91. The Congress took place in Uppsala, Sweden, from August 7 to August 14, 1991.

    pdf1005p tom_123 14-11-2012 55 17   Download

  • As Web sites and intranets become larger and more complex, static HTML files hit their limits. In the first part of Web Application Development with PHP the authors explain PHP's advanced syntax like classes, recursive functions and variables. They present software development methodologies and coding conventions which are a must-know for industry quality products as well as to help making develop faster and more productive. This part covers also many standard algorithms for tree-structures, string sorting and searching. ...

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  • Chapter 3 Dynamic Programming This chapter introduces basic ideas and methods of dynamic programming. 1 It sets out the basic elements of a recursive optimization problem, describes the functional equation (the Bellman equation), presents three methods for solving the Bellman equation

    pdf11p summerflora 28-10-2010 37 8   Download

  • If you want to learn how to program, working with Python is an excellent way to start. This hands-on guide takes you through the language one step at a time, beginning with basic programming concepts before moving on to functions, recursion, data structures, and object-oriented design. Through exercises in each chapter, you’ll try out programming concepts as you learn them. Think Python is ideal for students at the high school or college level, as well as self-learners, home-schooled students, and professionals who need to learn programming basics....

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  • The Art of R Programming takes you on a guided tour of software development with R, from basic types and data structures to advanced topics like closures, recursion, and anonymous functions. No statistical knowledge is required, and your programming skills can range from hobbyist to pro.

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  • Chapter 5 Linear Quadratic Dynamic Programming 5.1. Introduction This chapter describes the class of dynamic programming problems in which the return function is quadratic and the transition function is linear. This specification leads to the widely used optimal linear regulator problem

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  • Part VII Technical appendixes Appendix A. Functional Analysis This appendix provides an introduction to the analysis of functional equations (functional analysis). It describes the contraction mapping theorem, a workhorse for studying dynamic programs.

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  • Part IV The savings problem and Bewley models Chapter 16 Self-Insurance 16.1. Introduction This chapter describes a version of what is sometimes called a savings problem (e.g., Chamberlain and Wilson, 2000). A consumer wants to maximize the expected discounted sum of a concave function of one-period consumption

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  • Stack frames: Each vertical column shows the contents of the stack at a given time There is no difference between two cases: owhen the temporary storage areas pushed on the stack come from different functions, and owhen the temporary storage areas pushed on the stack come from repeated occurrences of the same function.

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  • CHAPTER 51 Distinguishing Random Variables from Variables Created by a Deterministic Chaotic Process. Dynamical systems are either described as recursive functions (discrete time) or as differential equations. With discrete time, recursive functions

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  • A respectable period of time has passed since the first edition of this book, during which several pressures have necessitated a second edition. Most important, there were the inadvertent errors needing correction. The field has also had some significant changes, not so much in methodology perhaps as in context, regulation, and the like. I can say some things more clearly now than previously because many issues are better defined or I care more (or less) about how the discussion will be received....

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  • Chương 5 của bài giảng Lý thuyết tính toán giới thiệu về hàm đệ quy. Chương này trình bày một số nội dung cơ bản như sau: Gödel's incompleteness theorem; zero, successor, projector functions; functional composition; primitive recursion; proving functions are primitive recursive, Ackermann's function. Mời các bạn cùng tham khảo.

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  • This paper proposes a simple consumption-based explanation of both the cross-sectional variation in expected stock returns and the countercyclical vari- ation in the equity premium. I use a representative household model, in which intraperiod utility is a constant elasticity of substitution (CES) function of nondurable and durable consumption. The household’s intertemporal utility is Epstein and Zin’s (1991) recursive function, which allows for the separation of the elasticity of intertemporal substitution (EIS) from risk aversion.

    pdf67p bocapchetnguoi 05-12-2012 14 1   Download

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