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2. Models of Computation, Document Distance
2. Models of Computation, Document Distance
Published: 2013/01/14
Channel: MIT OpenCourseWare
The RAM model of computation
The RAM model of computation
Published: 2016/10/11
Channel: horror codding
Model of computation
Model of computation
Published: 2016/01/22
Channel: WikiAudio
Animating models of computation
Animating models of computation
Published: 2015/03/20
Channel: briedux
Alternate Models of Computation
Alternate Models of Computation
Published: 2012/11/23
Channel: Chao Xu
The RAM model of computation
The RAM model of computation
Published: 2016/10/15
Channel: Web, Mobile, Game, & Software
Computation Model and Complexity classes
Computation Model and Complexity classes
Published: 2015/04/15
Channel: Prabhat Singh
RAM Model - Georgia Tech - Computability, Complexity, Theory: Computability
RAM Model - Georgia Tech - Computability, Complexity, Theory: Computability
Published: 2015/02/23
Channel: Udacity
4. Automatically Inferring Meso-scale Models of Neural Computation
4. Automatically Inferring Meso-scale Models of Neural Computation
Published: 2016/11/14
Channel: Stanford
Video 1   Intro to Computational Modeling
Video 1 Intro to Computational Modeling
Published: 2016/02/03
Channel: BSU-DFT
Actor Model of Computation - Example of Research at HICSS
Actor Model of Computation - Example of Research at HICSS
Published: 2016/11/09
Channel: HICSSConference
Computational modeling of the brain - Sylvain Baillet
Computational modeling of the brain - Sylvain Baillet
Published: 2016/11/22
Channel: Serious Science
Introduction to Computational Cognitive Modelling
Introduction to Computational Cognitive Modelling
Published: 2015/03/04
Channel: Annie Rajan
Models of Computation - Motivation
Models of Computation - Motivation
Published: 2017/02/03
Channel: Hazelwood
10 Lakhs each pair of OX Model for computation
10 Lakhs each pair of OX Model for computation
Published: 2013/11/03
Channel: Arumalla
The “Tell Me Something New” Model of Computation for Machine Learning
The “Tell Me Something New” Model of Computation for Machine Learning
Published: 2017/05/05
Channel: Simons Institute
10 Lakhs each pair of OX Model for computation
10 Lakhs each pair of OX Model for computation
Published: 2013/11/03
Channel: Arumalla
TOC HINDI : Introduction to Theory Of Computation In Hindi | Part 1 | With Real  example
TOC HINDI : Introduction to Theory Of Computation In Hindi | Part 1 | With Real example
Published: 2016/12/15
Channel: Krishna Kanhaiya Universe
Random Access Machine - Intro to Theoretical Computer Science
Random Access Machine - Intro to Theoretical Computer Science
Published: 2015/02/23
Channel: Udacity
10 Lakhs each pair of OX Model for computation.
10 Lakhs each pair of OX Model for computation.
Published: 2013/11/03
Channel: Arumalla
Modeling Embedded Systems and SoC
Modeling Embedded Systems and SoC's Concurrency and Time in Models of Computation Systems on Silicon
Published: 2017/06/05
Channel: beni miranda
Universal quantum computation
Universal quantum computation
Published: 2010/11/24
Channel: Michael Nielsen
Mod-01 Lec-08 Open MP&PRAM Model of Computation
Mod-01 Lec-08 Open MP&PRAM Model of Computation
Published: 2013/11/14
Channel: nptelhrd
Modeling Embedded Systems and SoC
Modeling Embedded Systems and SoC's Concurrency and Time in Models of Computation Systems on Silicon
Published: 2017/05/27
Channel: Aaron Abrahams
Lecture 04 - Distributed Models of Computation, Causality & Logical Time
Lecture 04 - Distributed Models of Computation, Causality & Logical Time
Published: 2017/08/01
Channel: Distributed Systems
Mathematical Modelling and Computation (MSc), DTU
Mathematical Modelling and Computation (MSc), DTU
Published: 2016/08/26
Channel: DTUdk
Elastic model of computation
Elastic model of computation
Published: 2016/11/06
Channel: Shubham Upadhyaya
Introduction to the Actor Model for Concurrent Computation: Tech Talks @ AppNexus
Introduction to the Actor Model for Concurrent Computation: Tech Talks @ AppNexus
Published: 2015/09/28
Channel: AppNexus
MIT 6.004 Quiz 2 Review: Models of Computation
MIT 6.004 Quiz 2 Review: Models of Computation
Published: 2013/03/19
Channel: Chris Terman
10 Lakhs each pair of OX Model for computation
10 Lakhs each pair of OX Model for computation
Published: 2013/11/03
Channel: Arumalla
Is there an model for noise which reduces quantum computation to classical computation?
Is there an model for noise which reduces quantum computation to classical computation?
Published: 2016/09/09
Channel: Microsoft Research
Can Models of Computation in Neuroscience be Experimentally Validated?
Can Models of Computation in Neuroscience be Experimentally Validated?
Published: 2015/01/05
Channel: computingresearch
Basic Computational Model
Basic Computational Model
Published: 2017/06/25
Channel: Computer Gyan
Capturing Reality Tutorial: Model computation from images
Capturing Reality Tutorial: Model computation from images
Published: 2015/07/29
Channel: Capturing Reality
Theory of Computation or Automata Theory : Introduction to TOC & Basic Concepts | 001
Theory of Computation or Automata Theory : Introduction to TOC & Basic Concepts | 001
Published: 2015/03/19
Channel: Gate Instructors
Why psychiatry needs computational models of the brain | John Murray | TEDxAmherst
Why psychiatry needs computational models of the brain | John Murray | TEDxAmherst
Published: 2015/08/13
Channel: TEDx Talks
Theory and Applications of Models of Computation Third International Conference TAMC 2006 Beijing Ch
Theory and Applications of Models of Computation Third International Conference TAMC 2006 Beijing Ch
Published: 2016/11/27
Channel: boelke
Theory and Applications of Models of Computation Third International Conference TAMC 2006 Beijing Ch
Theory and Applications of Models of Computation Third International Conference TAMC 2006 Beijing Ch
Published: 2017/01/02
Channel: alvea
Edward Blakey: "Computational complexity in non-Turing models of computation"
Edward Blakey: "Computational complexity in non-Turing models of computation"
Published: 2012/05/01
Channel: OxfordQuantumVideo
#1 science model computation | just a vlog
#1 science model computation | just a vlog
Published: 2017/11/07
Channel: Technical Counain
Lecture 60/65: Time Complexity with Different Computational Models
Lecture 60/65: Time Complexity with Different Computational Models
Published: 2015/01/23
Channel: hhp3
ES  Unit 7 Computation models
ES Unit 7 Computation models
Published: 2016/08/02
Channel: Vidya-mitra
model of computation   0002
model of computation 0002
Published: 2016/05/13
Channel: richard mullins
Neuman Vong: The circuit as a point-free general model of computation
Neuman Vong: The circuit as a point-free general model of computation
Published: 2012/11/29
Channel: JSConf
Theory and Applications of Models of Computation 8th Annual Conference, TAMC 2011, Tokyo, Japan, May
Theory and Applications of Models of Computation 8th Annual Conference, TAMC 2011, Tokyo, Japan, May
Published: 2017/02/17
Channel: Dasem
Theory Of Computation 46,Moore Machine and Mealy machine
Theory Of Computation 46,Moore Machine and Mealy machine
Published: 2014/05/08
Channel: Gate Lectures by Ravindrababu Ravula
Lasp: A Model For Distributed, Convergent, Edge Computation
Lasp: A Model For Distributed, Convergent, Edge Computation
Published: 2016/06/20
Channel: Association for Computing Machinery (ACM)
Lec 17 | MIT 6.00 Introduction to Computer Science and Programming | Computational models
Lec 17 | MIT 6.00 Introduction to Computer Science and Programming | Computational models
Published: 2011/06/27
Channel: Jukuinc
Fraction of Fraction computation w: bar model
Fraction of Fraction computation w: bar model
Published: 2012/12/11
Channel: MrMacMathVideos
Unconventional Models of Computation Third International Conference UMC 2002 Kobe Japan October 15 1
Unconventional Models of Computation Third International Conference UMC 2002 Kobe Japan October 15 1
Published: 2016/11/27
Channel: mariam
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WIKIPEDIA ARTICLE

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In computability theory and computational complexity theory, a model of computation is the definition of the set of allowable operations used in computation and their respective costs. It is used for measuring the complexity of an algorithm in execution time and or memory space: by assuming a certain model of computation, it is possible to analyze the computational resources required or to discuss the limitations of algorithms or computers.

Models[edit]

Some examples of models include:

Uses[edit]

In the field of runtime analysis of algorithms, it is common to specify a computational model in terms of primitive operations allowed which have unit cost, or simply unit-cost operations. A commonly used example is the random access machine, which has unit cost for read and write access to all of its memory cells. In this respect, it differs from the above-mentioned Turing machine model.

In model-driven engineering, the model of computation explains how the behaviour of the whole system is the result of the behaviour of each of its components.

A key point which is often overlooked is that published lower bounds for problems are often given for a model of computation that is more restricted than the set of operations that one could use in practice and therefore there may be algorithms that are faster than what would naïvely be thought possible.[1]

Categories[edit]

There are many models of computation, differing in the set of admissible operations and their computations cost. They fall into the following broad categories: abstract machine and models equivalent to it (e.g. lambda calculus is equivalent to the Turing machine), used in proofs of computability and upper bounds on computational complexity of algorithms, and decision tree models, used in proofs of lower bounds on computational complexity of algorithmic problems.

See also[edit]

References[edit]

  1. ^ Examples of the price of abstraction?, cstheory.stackexchange.com

Further reading[edit]

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