CS-Intro-AI-LISP - Geometric and Intelligent Computing Laboratory
... doesn't merge them like "append" does. ;;; Note: Order of evaluation critical. ...
... doesn't merge them like "append" does. ;;; Note: Order of evaluation critical. ...
Lecture 11 - Nipissing University Word
... A lambda expression has the form: (lambda argument-list function-body ) In other words, a lambda expression is somewhat like defun, except that it defines an unnamed function, or it allows the user to define a function with no name. For example, ((lambda (x y) (+ x y)) 2 3) binds x and y to 2 an ...
... A lambda expression has the form: (lambda argument-list function-body ) In other words, a lambda expression is somewhat like defun, except that it defines an unnamed function, or it allows the user to define a function with no name. For example, ((lambda (x y) (+ x y)) 2 3) binds x and y to 2 an ...
Functional Languages
... FLs are based on a computation model called lambda calculus The lambda calculus is a simple mathematical theory developed before the advent of digital computers The lambda calculus was intended to be a foundation of mathematics in the 1930s The lambda calculus has very few syntactic constructs but i ...
... FLs are based on a computation model called lambda calculus The lambda calculus is a simple mathematical theory developed before the advent of digital computers The lambda calculus was intended to be a foundation of mathematics in the 1930s The lambda calculus has very few syntactic constructs but i ...
functional form
... 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 named A is applied to the two parameters, B and C • The ...
... 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 named A is applied to the two parameters, B and C • The ...
Scheme and functional programming
... (cons (car dfa) (if (null? input) (if (infinal? dfa) '(accept) '(reject)) (simulate (move dfa (car input)) (cdr input)))))) ...
... (cons (car dfa) (if (null? input) (if (infinal? dfa) '(accept) '(reject)) (simulate (move dfa (car input)) (cdr input)))))) ...
COS_470-Practice-Week_05YanaAleksieva
... insert-sort that will recursively sort a list of numbers nums (defun insert-sort (nums) ;; define here the base case to stop the recursion: ;; if nums is empty, return an empty list (if (null nums) '() ;; otherwise call insert1 appropriately (insert1 (car nums) (insert-sort (cdr nums))) ...
... insert-sort that will recursively sort a list of numbers nums (defun insert-sort (nums) ;; define here the base case to stop the recursion: ;; if nums is empty, return an empty list (if (null nums) '() ;; otherwise call insert1 appropriately (insert1 (car nums) (insert-sort (cdr nums))) ...
ppt - Dave Reed
... in late 50's, McCarthy developed LISP (List Processing Language) instantly popular as the language for AI separation from the underlying architecture tended to make it less efficient (and usually interpreted) ...
... in late 50's, McCarthy developed LISP (List Processing Language) instantly popular as the language for AI separation from the underlying architecture tended to make it less efficient (and usually interpreted) ...
ppt - Dave Reed
... in late 50's, McCarthy developed LISP (List Processing Language) instantly popular as the language for AI separation from the underlying architecture tended to make it less efficient (and usually interpreted) ...
... in late 50's, McCarthy developed LISP (List Processing Language) instantly popular as the language for AI separation from the underlying architecture tended to make it less efficient (and usually interpreted) ...
LISP
... notation that allowed functions to be expressed in the same way data was expressed. • Function calls were specified in a prefix list form called ...
... notation that allowed functions to be expressed in the same way data was expressed. • Function calls were specified in a prefix list form called ...
Declarative Programming
... case in mathematics • In a FPL, the evaluation of a function always produces the same result given the same parameters This is called referential transparency ...
... case in mathematics • In a FPL, the evaluation of a function always produces the same result given the same parameters This is called referential transparency ...
Functional programming
... Aggregate constructs for constructing structured objects: the ability to specify a structured object in-line such as a complete list or record value Garbage collection COP4020 Spring 2014 ...
... Aggregate constructs for constructing structured objects: the ability to specify a structured object in-line such as a complete list or record value Garbage collection COP4020 Spring 2014 ...
Lisp and Scheme I
... • LISP is an acronym for LISt Processing language • Lisp is an old language with many variants – Fortran is the only older language still in wide use – Lisp is alive and well today ...
... • LISP is an acronym for LISt Processing language • Lisp is an old language with many variants – Fortran is the only older language still in wide use – Lisp is alive and well today ...
Functional Programming Languages (LISP/ Scheme)
... # A purely functional language does not use variables or assignment statements. ...
... # A purely functional language does not use variables or assignment statements. ...
CSC 533: Programming Languages Spring 2015
... LISP LISP is very simple and orthogonal § only 2 kinds of data objects 1. atoms (identifiers, strings, numbers, …) 2. lists (of atoms and sublists) unlike arrays, lists do not have to store items of same type/size do not have to be stored contiguously do not have to provide random access § al ...
... LISP LISP is very simple and orthogonal § only 2 kinds of data objects 1. atoms (identifiers, strings, numbers, …) 2. lists (of atoms and sublists) unlike arrays, lists do not have to store items of same type/size do not have to be stored contiguously do not have to provide random access § al ...
ppt - Dave Reed
... in late 50's, McCarthy developed LISP (List Processing Language) instantly popular as the language for AI separation from the underlying architecture tended to make it less efficient (and usually interpreted) ...
... in late 50's, McCarthy developed LISP (List Processing Language) instantly popular as the language for AI separation from the underlying architecture tended to make it less efficient (and usually interpreted) ...
Functional Programming
... in late 50's, McCarthy developed LISP (List Processing Language) instantly popular as the language for AI separation from the underlying architecture tended to make it less efficient (and usually interpreted) ...
... in late 50's, McCarthy developed LISP (List Processing Language) instantly popular as the language for AI separation from the underlying architecture tended to make it less efficient (and usually interpreted) ...
Functional Programming
... A great deal of work was put into optimizing Fortran, so that it could compete with assembly language Fortran was (and is) better for heavy number crunching, which made it more suitable for military uses ...
... A great deal of work was put into optimizing Fortran, so that it could compete with assembly language Fortran was (and is) better for heavy number crunching, which made it more suitable for military uses ...
Functional Programming
... A great deal of work was put into optimizing Fortran, so that it could compete with assembly language Fortran was (and is) better for heavy number crunching, which made it more suitable for military uses ...
... A great deal of work was put into optimizing Fortran, so that it could compete with assembly language Fortran was (and is) better for heavy number crunching, which made it more suitable for military uses ...
scheme1
... • LISP is an acronym for LISt Processing language • Lisp is an old language with many variants – Fortran is the only older language still in wide use – Lisp is alive and well today • Most modern versions are based on Common Lisp • Scheme is one of the major variants – We will use Scheme, not Lisp, i ...
... • LISP is an acronym for LISt Processing language • Lisp is an old language with many variants – Fortran is the only older language still in wide use – Lisp is alive and well today • Most modern versions are based on Common Lisp • Scheme is one of the major variants – We will use Scheme, not Lisp, i ...
Lambda Calculus and Lisp
... think of. It has a simple syntax using prefix notation and parentheses. • Scheme is a dialect of Lisp. It has static scope rather than dynamic, uses meaningful identifiers, true and false are #T and #F, predicates end in ? ( so (atom? (x) ) returns #F because x is not an atom (it is a list). Also us ...
... think of. It has a simple syntax using prefix notation and parentheses. • Scheme is a dialect of Lisp. It has static scope rather than dynamic, uses meaningful identifiers, true and false are #T and #F, predicates end in ? ( so (atom? (x) ) returns #F because x is not an atom (it is a list). Also us ...
lisp notes #4
... Requires Abstraction – requires to think using concepts and about what needs to be done and not how it is done Abstract out the control flow patterns and give them names to easily reuse the control pattern » For example in most languages we explicitly write a loop every time we want to process an ar ...
... Requires Abstraction – requires to think using concepts and about what needs to be done and not how it is done Abstract out the control flow patterns and give them names to easily reuse the control pattern » For example in most languages we explicitly write a loop every time we want to process an ar ...
Functional PLs
... • 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 na ...
... • 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 na ...
A Biased History of! Programming Languages
... In the early years of programming languages, the most frequent phrase we heard was that the only way to program a computer was in octal. Of course a few years later a few people admitted that maybe you could use assembly language…. I have here a copy of the manual for Mark I. I think most of you wou ...
... In the early years of programming languages, the most frequent phrase we heard was that the only way to program a computer was in octal. Of course a few years later a few people admitted that maybe you could use assembly language…. I have here a copy of the manual for Mark I. I think most of you wou ...
Functional Paradigm
... – The notions of variable, assignment and (non recursive) looping are NOT part of the ‘pure’ functional programming model • Functional paradigm seen by some as a more reliable paradigm for software design than the imperative paradigm ...
... – The notions of variable, assignment and (non recursive) looping are NOT part of the ‘pure’ functional programming model • Functional paradigm seen by some as a more reliable paradigm for software design than the imperative paradigm ...
Chapter 8
... • Multiple copies of the same subtask or multiple subtasks of the same problem being performed simultaneously by different processors (parallel programming) ...
... • Multiple copies of the same subtask or multiple subtasks of the same problem being performed simultaneously by different processors (parallel programming) ...
Lisp (programming language)
Lisp (historically, LISP) is a family of computer programming languages with a long history and a distinctive, fully parenthesized Polish prefix notation.Originally specified in 1958, Lisp is the second-oldest high-level programming language in widespread use today; only Fortran is older (by one year). Like Fortran, Lisp has changed a great deal since its early days, and a number of dialects have existed over its history. Today, the most widely known general-purpose Lisp dialects are Common Lisp and Scheme.Lisp was originally created as a practical mathematical notation for computer programs, influenced by the notation of Alonzo Church's lambda calculus. It quickly became the favored programming language for artificial intelligence (AI) research. As one of the earliest programming languages, Lisp pioneered many ideas in computer science, including tree data structures, automatic storage management, dynamic typing, conditionals, higher-order functions, recursion, and the self-hosting compiler.The name LISP derives from ""LISt Processor"". Linked lists are one of Lisp's major data structures, and Lisp source code is itself made up of lists. As a result, Lisp programs can manipulate source code as a data structure, giving rise to the macro systems that allow programmers to create new syntax or new domain-specific languages embedded in Lisp.The interchangeability of code and data gives Lisp its instantly recognizable syntax. All program code is written as s-expressions, or parenthesized lists. A function call or syntactic form is written as a list with the function or operator's name first, and the arguments following; for instance, a function f that takes three arguments would be called as (f arg1 arg2 arg3).