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561 results

3Blue1Brown
But what are Hamming codes? The origin of error correction

A discovery-oriented introduction to error correction codes. Part 2: https://youtu.be/b3NxrZOu_CE Ben Eater:'s take: ...

20:05
But what are Hamming codes? The origin of error correction

2,813,085 views

5 years ago

Ben Eater
Error detection: Parity checking

Parity checking is a basic technique for detecting errors in data transmission. This video explains how it works and walks through ...

21:42
Error detection: Parity checking

378,515 views

7 years ago

Simons Institute for the Theory of Computing
Low-Density Parity-Check Codes And Spatial Coupling For Quantitative Group Testing

Michael Lentmaier (Lund University) https://simons.berkeley.edu/talks/michael-lentmaier-lund-university-2024-03-06 ...

34:54
Low-Density Parity-Check Codes And Spatial Coupling For Quantitative Group Testing

118 views

Streamed 1 year ago

An introduction to linear block code
Decoding of Low Density Parity Check Codes-I

So recall this is an example of a low-density parity-check code, a flock length 20, the column weight is 3, and row weight is 4.

28:51
Decoding of Low Density Parity Check Codes-I

1,088 views

9 years ago

Simons Institute for the Theory of Computing
Decoding Quantum Low Density Parity Check Codes

Joschka Roffe (The University of Edinburgh) https://simons.berkeley.edu/talks/joschka-roffe-university-edinburgh-2024-02-12 ...

49:52
Decoding Quantum Low Density Parity Check Codes

2,844 views

Streamed 1 year ago

NPTEL-NOC IITM
Low Density Parity Check Codes: definition, properties and introduction to protograph construction

Low Density Parity Check Codes: definition, properties and introduction to protograph construction.

25:36
Low Density Parity Check Codes: definition, properties and introduction to protograph construction

39,618 views

6 years ago

Simons Institute for the Theory of Computing
High-Rate Fair-Density Parity-Check Codes

Hessam Mahdavifar (Northeastern University) ...

40:51
High-Rate Fair-Density Parity-Check Codes

652 views

Streamed 1 year ago

An Introduction to Coding Theory
Low Density Parity Check Codes

Today we are going to give a brief introduction to low density parity check codes So we will start off with a very basic definition of ...

51:05
Low Density Parity Check Codes

37,038 views

8 years ago

Ben Eater
Checksums and Hamming distance

The term "checksum" can refer to all sorts of different error detection codes. How are some better than others? What types of errors ...

28:21
Checksums and Hamming distance

232,010 views

6 years ago

Decodoku
11 - Quantum Error Correction:  Surface Codes

Based on these slides ...

49:12
11 - Quantum Error Correction: Surface Codes

8,130 views

3 years ago

An introduction to linear block code
Low Density Parity Check Codes

So what is a low density parity check code, as the name suggest a low density parity check code are specified by a parity check ...

51:12
Low Density Parity Check Codes

1,918 views

9 years ago

Dartmouth
Alex Lubotzky: New Directions in Error Correcting Codes

2023 Kemeny Lecture Series Presents Alex Lubotzky, from the Einstein Institute of Mathematics and Weizmann Institute of ...

1:14:52
Alex Lubotzky: New Directions in Error Correcting Codes

764 views

2 years ago

Simons Institute for the Theory of Computing
Introduction to qLDPC Codes

Louis Golowich (UC Berkeley) https://simons.berkeley.edu/talks/louis-golowich-uc-berkeley-2024-02-12 Advances in Quantum ...

1:07:05
Introduction to qLDPC Codes

4,426 views

Streamed 1 year ago

NPTEL-NOC IITM
Soft Input and Soft Output (SISO) Decoder for the Single Parity Check(SPC) Code

Soft Input and Soft Output (SISO) Decoder for the Single Parity Check(SPC) Code.

29:19
Soft Input and Soft Output (SISO) Decoder for the Single Parity Check(SPC) Code

2,003 views

6 years ago

An introduction to linear block code
Some Simple Linear Block Codes-I

And then I will move on and describe some very simple linear block codes such as repetition code, single parity check code, ...

50:57
Some Simple Linear Block Codes-I

1,005 views

9 years ago

Photonic
[Webinar] A Deep Dive into SHYPS: Photonic's QLDPC Error Correction Code Family

Quantum Low-Density Parity Check (QLDPC) Error Correction Codes have been known as a promising alternative to the surface ...

58:50
[Webinar] A Deep Dive into SHYPS: Photonic's QLDPC Error Correction Code Family

524 views

9 months ago

MIT OpenCourseWare
Lecture 19: Error-Correcting Codes—Hamming Codes

MIT 18.200 Principles of Discrete Applied Mathematics, Spring 2024 Instructor: Peter Shor View the complete course: ...

1:18:31
Lecture 19: Error-Correcting Codes—Hamming Codes

337 views

3 weeks ago

Engineering Funda
Hamming Code for Error Correction and Detection: Basics and Examples

Hamming Code for Error Correction and Detection in Computer Network is with the following Timestamps: 0:00 - Hamming Code ...

23:28
Hamming Code for Error Correction and Detection: Basics and Examples

57,413 views

2 years ago

An Introduction to Coding Theory
Introduction to Linear Block Codes, Generator Matrix and Parity Check Matrix

... describe a linear block code So for a n k linear block code can be specified by a n minus k cross n parity check matrix which we ...

29:54
Introduction to Linear Block Codes, Generator Matrix and Parity Check Matrix

35,035 views

8 years ago

An Introduction to Coding Theory
Decoding of Low Density Parity Check Codes-II: Belief Propagation Algorithm

... posteriori probability for our code bit c i given our received sequence is y and given that the parity check constraints containing c ...

41:17
Decoding of Low Density Parity Check Codes-II: Belief Propagation Algorithm

15,608 views

8 years ago