VIDEOS 1 TO 50

1. What is Computation?

Published: 2017/02/15

Channel: MIT OpenCourseWare

Computation -CXC/CSEC Maths Past Paper questions and solutions

Published: 2011/09/27

Channel: Duet Lewis FLN

2. Models of Computation, Document Distance

Published: 2013/01/14

Channel: MIT OpenCourseWare

Dismantle - Computation

Published: 2011/09/12

Channel: SouthCoastVibes

TEDxCaltech - Tony Hey - Feynman and Computation

Published: 2011/03/04

Channel: TEDx Talks

Theory Of Computation 1,Introduction to TOC and DFA

Published: 2014/05/21

Channel: Gate Lectures by Ravindrababu Ravula

Lecture 2: What is Meant by Computation?

Published: 2012/08/08

Channel: Allen Institute

Theory Of Computation 60

Published: 2013/07/24

Channel: Gate Lectures by Ravindrababu Ravula

What is Computation -- Dr. Leslie Lamport, Microsoft

Published: 2011/06/12

Channel: Technion

Computation with Percentages

Published: 2014/01/07

Channel: Mometrix Academy

Teaching Computation in Math : Math Tips & Calculations

Published: 2013/06/25

Channel: eHowEducation

Computation and the Future of Mathematics

Published: 2013/01/25

Channel: University of Oxford

Theory Of Computation 61 -- Examples of Regular expressions

Published: 2014/06/28

Channel: Gate Lectures by Ravindrababu Ravula

DILEMMACHINE - Snake Eyes (Computation Remix)

Published: 2013/03/22

Channel: Computation

Evolutionary computation: Keith Downing at TEDxTrondheim

Published: 2013/11/04

Channel: TEDx Talks

Michael Dunn: "Logic, Information, and Computation"

Published: 2013/10/22

Channel: AUcollege

Computation of Income Tax by Vijay Adarsh | Stay Learning | (HINDI)

Published: 2016/12/27

Channel: StayLearning

How to compute income tax using BIR's Tax Table

Published: 2015/05/14

Channel: AnsweringHowTo.com

Linear Algebra Example Problems - Adjugate Matrix Computation

Published: 2015/08/01

Channel: Adam Panagos

7. Capital Gains Computation

Published: 2012/10/07

Channel: corporateeducation

Theory Of Computation 62 -- Examples of Regular expressions and identities of RE

Published: 2014/06/28

Channel: Gate Lectures by Ravindrababu Ravula

How Computers Work: Computation (Part II)

Published: 2012/06/22

Channel: Joshua Hawcroft

Linear Algebra Example Problems - Matrix Determinant Computation #2 (4x4)

Published: 2015/08/01

Channel: Adam Panagos

Theory Of Computation lecture 68

Published: 2014/07/21

Channel: Gate Lectures by Ravindrababu Ravula

SSS Q & A: Sickness Benefit Computation

Published: 2015/05/11

Channel: Philippine Social Security System

Finding the sample standard deviation using the computation formula

Published: 2011/09/28

Channel: Diane R Koenig

SSS Monthly Pension Computation

Published: 2015/03/04

Channel: Rene Lagas

Step-by-Step Computation of BMI : Exercising at the Gym

Published: 2012/08/20

Channel: ehowhealth

Theory of Computation: What is Theory of Computation

Published: 2011/08/31

Channel: vkedco

Usapang SSS: Retirement pension and pension computation

Published: 2016/10/10

Channel: PTV

Computation expressions in context - Andrea Magnorsky

Published: 2015/11/03

Channel: Lambda World

Mod-01 Lec-01 What is theory of computation?

Published: 2014/06/27

Channel: nptelhrd

Theory Of Computation 33,Introduction to NFA

Published: 2013/07/23

Channel: Gate Lectures by Ravindrababu Ravula

Multi-Party Computation: From Theory to Practice

Published: 2013/01/10

Channel: GoogleTechTalks

Theory Of Computation lecture 64 -- Testing whether a language is regular or not

Published: 2014/06/30

Channel: Gate Lectures by Ravindrababu Ravula

Income Tax Computation | Winman CA ERP

Published: 2015/02/10

Channel: Winman Software India

Theory Of Computation lecture 65

Published: 2014/07/18

Channel: Gate Lectures by Ravindrababu Ravula

Theory Of Computation 6, DFA construction of binary no which is divisible by 2 and number system

Published: 2013/07/19

Channel: Gate Lectures by Ravindrababu Ravula

Introduction to Theory of Computation

Published: 2016/12/14

Channel: Neso Academy

Theory Of Computation 2, Construction of minimal DFA and problems

Published: 2013/07/19

Channel: Gate Lectures by Ravindrababu Ravula

Theory Of Computation 35,Conversion of NFA to DFA

Published: 2014/05/08

Channel: Gate Lectures by Ravindrababu Ravula

Theory Of Computation lecture 66

Published: 2014/07/18

Channel: Gate Lectures by Ravindrababu Ravula

Q&A Series: How to Compute for your Maternity Benefit

Published: 2013/01/11

Channel: Philippine Social Security System

Secure Multiparty Computation I

Published: 2015/05/28

Channel: Simons Institute

Blueprint Plan Drawing Isometric Drawing and Angle Computation

Published: 2017/04/22

Channel: PipingWeldingNonDestructiveExamination-NDT

Theory Of Computation 4, DFA and problem

Published: 2014/05/08

Channel: Gate Lectures by Ravindrababu Ravula

Decimal Computation

Published: 2009/08/31

Channel: TeacherTube Math

28c3: The coming war on general computation

Published: 2011/12/28

Channel: 28c3

Theory Of Computation 9,DFA of strings which starts with 'a'

Published: 2014/05/08

Channel: Gate Lectures by Ravindrababu Ravula

Tally.ERP 9 in Hindi ( VAT Entry, VAT Computation, VAT Payment Entry - 3 ) Part 75

Published: 2013/02/21

Channel: Gyanyagya

From Wikipedia, the free encyclopedia

(Redirected from Computational)

This article needs additional citations for verification. (May 2011) (Learn how and when to remove this template message) |

**Computation** is any type of calculation^{[1]}^{[2]} that includes both arithmetical and non-arithmetical steps and follows a well-defined model understood and described as, for example, an algorithm.

The study of computation is paramount to the discipline of computer science.

A computation can be seen as a purely physical phenomenon occurring inside a closed physical system called a computer. Examples of such physical systems include digital computers, mechanical computers, quantum computers, DNA computers, molecular computers, microfluidics-based computers, analog computers or wetware computers. This point of view is the one adopted by the branch of theoretical physics called the physics of computation as well as the field of natural computing.

An even more radical point of view is the postulate of digital physics that the evolution of the universe itself is a computation - pancomputationalism.

A classic account of computation is found throughout the works of Hilary Putnam and others. Peter Godfrey-Smith has dubbed this the “simple mapping account.”^{[3]} Gualtiero Piccinini's summary of this account states that a physical system can be said to perform a specific computation when there is a mapping between the state of that system to the computation such that the “microphysical states [of the system] mirror the state transitions between the computational states.”^{[4]}

Philosophers such as Jerry Fodor^{[5]} have suggested various accounts of computation with the restriction that semantic content is a necessary condition for computation (that is, that what differentiates an arbitrary physical system from a computing system is that the operands of the computation represent something). This notion attempts to prevent the logical abstraction of the mapping account of pancomputationalism, or the idea that everything can be said to be computing everything.

Gualtiero Piccinini proposes an account of computation based in mechanical philosophy. It states that physical computing systems are types of mechanisms that, by design, perform physical computation, or “the manipulation (by a functional mechanism) of a medium-independent vehicle according to a rule.” Medium-independence allows for the use of physical variables with traits other than voltage (as in typical digital computers); this is imperative in considering other types of computation, such as that occurs in the brain or in a quantum computer. A rule, in this sense, provides a mapping among inputs, outputs, and internal states of the physical computing system. ^{[6]}

In the theory of computation, a diversity of mathematical models of computers have been developed. Typical mathematical models of computers are the following:

- State models including Turing machine, pushdown automaton, finite state automaton, and PRAM
- Functional models including lambda calculus
- Logical models including logic programming
- Concurrent models including actor model and process calculi

Look up in Wiktionary, the free dictionary.computation |

- Calculation
- Computing
- Computationalism
- Physical information
- Real computation
- Reversible computation
- Hypercomputation

**^**Computation from the Free Merriam-Webster Dictionary**^**"Computation: Definition and Synonyms from Answers.com".*Answers.com*. Archived from the original on 22 February 2009. Retrieved 26 April 2017.**^**Godfrey-Smith, P. (201), "Triviality Arguments against Functionalism",*Philosophical Studies*,**145**(2): 273–95**^**Piccinini, Gualtiero (2015).*Physical Computation: A Mechanistic Account*. Oxford: Oxford University Press. p. 17. ISBN 9780199658855.**^**Fodor, J. A. (1981), "The Mind-Body Problem",*Scientific American*,**244**(January 1981)**^**Piccinini, Gualtiero (2015).*Physical Computation: A Mechanistic Account*. Oxford: Oxford University Press. p. 10. ISBN 9780199658855.

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