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

Lecture 2: What is Meant by Computation?

Published: 2012/08/08

Channel: Allen Institute

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

Published: 2016/12/27

Channel: StayLearning

Teaching Computation in Math : Math Tips & Calculations

Published: 2013/06/25

Channel: eHowEducation

Dismantle - Computation

Published: 2011/09/12

Channel: SouthCoastVibes

2. Models of Computation, Document Distance

Published: 2013/01/14

Channel: MIT OpenCourseWare

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

Published: 2014/06/27

Channel: nptelhrd

Multi-Party Computation: From Theory to Practice

Published: 2013/01/10

Channel: GoogleTechTalks

TEDxCaltech - Tony Hey - Feynman and Computation

Published: 2011/03/04

Channel: TEDx Talks

What is THEORY OF COMPUTATION? What does THEORY OF COMPUTATION mean?

Published: 2016/10/01

Channel: The Audiopedia

Computation and the Future of Mathematics

Published: 2013/01/25

Channel: University of Oxford

Computation in Natural Systems

Published: 2012/05/14

Channel: Santa Fe Institute

Theory Of Computation 1,Introduction to TOC and DFA

Published: 2014/05/21

Channel: Gate Lectures by Ravindrababu Ravula

Theory Of Computation 61 -- Examples of Regular expressions

Published: 2014/06/28

Channel: Gate Lectures by Ravindrababu Ravula

Theory Of Computation 60

Published: 2013/07/25

Channel: Gate Lectures by Ravindrababu Ravula

Computation with Percentages

Published: 2014/01/07

Channel: Mometrix Academy

Joscha: From Computation to Consciousness (31c3)

Published: 2015/09/24

Channel: Joscha Bach

Decimal Computation

Published: 2009/08/31

Channel: TeacherTube Math

Introduction to Theory of Computation

Published: 2016/12/15

Channel: Neso Academy

Theory Of Computation lecture 65

Published: 2014/07/18

Channel: Gate Lectures by Ravindrababu Ravula

Evolutionary computation: Keith Downing at TEDxTrondheim

Published: 2013/11/04

Channel: TEDx Talks

How Computers Work: Computation (Part II)

Published: 2012/06/22

Channel: Joshua Hawcroft

Usapang SSS: Retirement pension and pension computation

Published: 2016/10/10

Channel: PTV

Theory Of Computation 33,Introduction to NFA

Published: 2013/07/23

Channel: Gate Lectures by Ravindrababu Ravula

Theory of Computation - Intro to Computer Science

Published: 2012/06/02

Channel: Udacity

Professor Steven Pinker - Neurons and Neural Computation

Published: 2013/07/05

Channel: New College of the Humanities

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

Published: 2012/08/20

Channel: ehowhealth

The cellular basis of neural computation | Michael Hausser

Published: 2016/02/19

Channel: World Economic Forum

Theory Of Computation 4, DFA and problem

Published: 2014/05/08

Channel: Gate Lectures by Ravindrababu Ravula

Brian Cantwell Smith The philosophy of computation meaning, mechanism, mystery

Published: 2013/07/10

Channel: André Souza Lemos

Laplacian computation example

Published: 2016/05/31

Channel: Khan Academy

13th Month Pay: Computation and Spending

Published: 2014/12/11

Channel: UNTV News and Rescue

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

Published: 2015/08/01

Channel: Adam Panagos

Theory Of Computation 2, Construction of minimal DFA and problems

Published: 2013/07/19

Channel: Gate Lectures by Ravindrababu Ravula

DILEMMACHINE - Snake Eyes (Computation Remix)

Published: 2013/03/22

Channel: Computation

Theory Of Computation 37,convertion of NFA to DFA

Published: 2013/07/23

Channel: Gate Lectures by Ravindrababu Ravula

Theory Of Computation 59,families of languages

Published: 2013/07/25

Channel: Gate Lectures by Ravindrababu Ravula

Secure Multiparty Computation I

Published: 2015/05/28

Channel: Simons Institute

Theory Of Computation 7,DFA of binary no which is divisible by 3

Published: 2014/05/08

Channel: Gate Lectures by Ravindrababu Ravula

Secure Computation - Applied Cryptography

Published: 2015/02/23

Channel: Udacity

28c3: The coming war on general computation

Published: 2011/12/28

Channel: 28c3

Theory Of Computation 35,Conversion of NFA to DFA

Published: 2014/05/08

Channel: Gate Lectures by Ravindrababu Ravula

Limits Of Computation - Intro to Theoretical Computer Science

Published: 2015/02/23

Channel: Udacity

Alan Turing: The theory of computation (#3)

Published: 2014/11/20

Channel: ouLearn on YouTube

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

Published: 2014/06/28

Channel: Gate Lectures by Ravindrababu Ravula

What is Computation -- Dr. Leslie Lamport, Microsoft

Published: 2011/06/12

Channel: Technion

The Landauer limit and thermodynamics of biological computation

Published: 2015/05/22

Channel: Santa Fe Institute

Lec-1 Errors in Computation and Numerical Instability

Published: 2010/10/18

Channel: nptelhrd

Studying Adaptive Architecture and Computation at The Bartlett

Published: 2014/01/21

Channel: The Bartlett, UCL Faculty of the Built Environment

From Wikipedia, the free encyclopedia

(Redirected from Computational)

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**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, doi:10.1007/s11098-008-9231-3**^**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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