• Study Resource
  • Explore
    • Arts & Humanities
    • Business
    • Engineering & Technology
    • Foreign Language
    • History
    • Math
    • Science
    • Social Science

    Top subcategories

    • Advanced Math
    • Algebra
    • Basic Math
    • Calculus
    • Geometry
    • Linear Algebra
    • Pre-Algebra
    • Pre-Calculus
    • Statistics And Probability
    • Trigonometry
    • other →

    Top subcategories

    • Astronomy
    • Astrophysics
    • Biology
    • Chemistry
    • Earth Science
    • Environmental Science
    • Health Science
    • Physics
    • other →

    Top subcategories

    • Anthropology
    • Law
    • Political Science
    • Psychology
    • Sociology
    • other →

    Top subcategories

    • Accounting
    • Economics
    • Finance
    • Management
    • other →

    Top subcategories

    • Aerospace Engineering
    • Bioengineering
    • Chemical Engineering
    • Civil Engineering
    • Computer Science
    • Electrical Engineering
    • Industrial Engineering
    • Mechanical Engineering
    • Web Design
    • other →

    Top subcategories

    • Architecture
    • Communications
    • English
    • Gender Studies
    • Music
    • Performing Arts
    • Philosophy
    • Religious Studies
    • Writing
    • other →

    Top subcategories

    • Ancient History
    • European History
    • US History
    • World History
    • other →

    Top subcategories

    • Croatian
    • Czech
    • Finnish
    • Greek
    • Hindi
    • Japanese
    • Korean
    • Persian
    • Swedish
    • Turkish
    • other →
 
Profile Documents Logout
Upload
Lambda-Lifting in Quadratic Time
Lambda-Lifting in Quadratic Time

... partial evaluators and that operates in cubic time. In this article, we show how to reduce this complexity to quadratic time, and we present a flow-sensitive lambda-lifter that also works in quadratic time. Lambda-lifting transforms a block-structured program into a set of recursive equations, one f ...
ppt - Rensselaer Polytechnic Institute: Computer Science
ppt - Rensselaer Polytechnic Institute: Computer Science

... represents the same f function, except it is anonymous. To represent the function evaluation f(2) = 4, we use the following -calculus syntax: ...
Haskell Summary Functions • A function takes 1 or more parameter
Haskell Summary Functions • A function takes 1 or more parameter

... A binary operator can be converted into a curried function by enclosing the name of the operator in Useful functions can sometimes be constructed in a simple way using parentheses. For example: sections. Examples: 1+2 can be written as (+) 1 2 (1+) - successor function This convention also allows on ...
ppt - Computer Science at RPI
ppt - Computer Science at RPI

... represents the same f function, except it is anonymous. To represent the function evaluation f(2) = 4, we use the following -calculus syntax: ...
Y in Practical Programs Extended Abstract
Y in Practical Programs Extended Abstract

... executed. The examples we will investigate include creating memo functions (in languages with mutable data), providing dummy or default results for failed function calls and building call trees annotated with arguments and results. As well as demonstrating the practical properties of this programmin ...
Programming Languages and Compilers (CS 421)
Programming Languages and Compilers (CS 421)

... members of one set, called the domain set, to another set, called the range set A lambda expression specifies the parameter(s) and the mapping of a function in the following form (x) x * x * x for the function cube (x) = x * x * x ...
Slides
Slides

... CSci 4223 ...
Lecture 3
Lecture 3

... • For both calling and definitional code: • All positional arguments must appear first – Followed by all keyword arguments • Followed by the * form – And finally ** ...
Functional Programming
Functional Programming

... – zero-order functions: data in the traditional sense. – first-order functions: functions that operate on zero-order functions. – second-order functions: operate on first order • In general, higher-order functions (HOFs) are those that can operate on functions of any order as long as types match. – ...
Expressing C++ Template Metaprograms as Lambda expressions
Expressing C++ Template Metaprograms as Lambda expressions

... Our compiler compiles them into C++ classes (metafunction classes [1]) implementing the lambda expression. The names of the classes are the names of the lambda expressions indicating that names have to be valid C++ names. Since these expressions are translated into C++ classes they can be at any par ...
Annotated_Chapter_4_slides
Annotated_Chapter_4_slides

...  The symbol  is the Greek letter lambda, and is typed at the keyboard as a backslash \.  In mathematics, nameless functions are usually denoted using the  symbol, as in x  x+x.  In Haskell, the use of the  symbol for nameless functions comes from the lambda calculus, the theory of functions o ...
Chapter 15 slides - University of Hawaii
Chapter 15 slides - University of Hawaii

... • Lambda notation is used to specify functions and function definitions. Function applications and data have the same form. e.g., If the list (A B C) is interpreted as data it is a simple list of three atoms, A, B, and C If it is interpreted as a function application, it means that the function name ...
conditional expressions
conditional expressions

...  The symbol  is the Greek letter lambda, and is typed at the keyboard as a backslash \.  In mathematics, nameless functions are usually denoted using the  symbol, as in x  x+x.  In Haskell, the use of the  symbol for nameless functions comes from the lambda calculus, the theory of functions o ...
conditional expressions
conditional expressions

... Hugs> prd 0 where prd (n+1) = n Program error: pattern match failure: v1618 0 Hugs> prd’ 5 where prd’ (n+2) = n ...
Chapter 5 THE LAMBDA CALCULUS
Chapter 5 THE LAMBDA CALCULUS

... Lambda calculus as described above seems to permit functions of a single variable only. The abstraction mechanism allows for only one parameter at a time. However, many useful functions, such as binary arithmetic operations, require more than one parameter; for example, sum(a,b) = a+b matches the sy ...
A short introduction to the Lambda Calculus
A short introduction to the Lambda Calculus

... We see that reduction is nothing other than the textual replacement of a formal parameter in the body of a function by the actual parameter supplied. One would expect a term after a number of reductions to reach a form where no further reductions are possible. Surprisingly, this is not always the ca ...
Joy: Forth`s Functional Cousin
Joy: Forth`s Functional Cousin

... Concatenation is a binary constructor, and since it is associative it is best written in infix notation and hence no parentheses are required. Since concatenation is the only binary constructor of its kind, in Joy it is best written without an explicit symbol. Quotation is a unary constructor which ...
λ Calculus - Computer Science at RPI
λ Calculus - Computer Science at RPI

... time is critical. Some functional programming languages, such as Haskell, use call-by-need evaluation, which will avoid performing unneeded computations (such as loop() above) yet will memoize the values of needed arguments (such as 4/2 above) so that repetitive computations are avoided. This lazy e ...
PowerPoint
PowerPoint

... • The basic process of computation is fundamentally different in a FPL than in an imperative language – In an imperative language, operations are done and the results are stored in variables for later use – Management of variables is a constant concern and source of complexity for imperative program ...
Display version
Display version

... changes the value of x to be val. Say we want a function that will print out how many times it’s been called. The following factory produces one of those: (define (make-counter) (let ((count 0)) (lambda () (set! count (+ 1 count)) (display count) (newline)))) ...
Functional Programming Big Picture
Functional Programming Big Picture

... ? a function application operation, ? some structure to represent data In functional programming, functions are viewed as values themselves, which can be computed by other functions and can be parameters to other functions ? Functions are first-class values ...
Functional Programming in Scheme
Functional Programming in Scheme

... The value assigned to X depends on the evaluation order of the expression F(&X)+ ++X for any initial value a of X different than 0. The result of the expression F(&X) + ++X is 1, for the left-to-right evaluation, and a+1 if the evaluation is right-to-left. Banning side effects have important consequ ...
Functional_Programming
Functional_Programming

... Natural language processing Artificial intelligence Automatic theorem proving and computer algebra Algorithmic optimization of programs written in pure functional languages ...
Functional Programming Languages
Functional Programming Languages

... called non-strict functional languages, of which Haskell is the most popular, no function evaluates its arguments unless they are needed. For example, the function f defined by ...
Computer Science 203 Programming Languages Bindings
Computer Science 203 Programming Languages Bindings

... –  cute, concise, confusing code ...
< 1 ... 5 6 7 8 9 10 11 12 13 >

Lambda lifting

  • studyres.com © 2025
  • DMCA
  • Privacy
  • Terms
  • Report