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Type of error-correcting code using convolution
the 'convolution' of the encoder over the data, which gives rise to the term 'convolutional coding'. The sliding nature of the convolutional codes facilitates
Convolutional_code
Type of code in quantum computing
modern codes do have lower complexity. Quantum convolutional coding theory offers a different paradigm for coding quantum information. The convolutional structure
Quantum_convolutional_code
Scheme for controlling errors in data over noisy communication channels
GPS etc. Berger code Constant-weight code Convolutional code Expander codes Group codes Golay codes, of which the Binary Golay code is of practical interest
Error_correction_code
High-performance forward error correction codes
BCJR algorithm Convolutional code Forward error correction Interleaver Low-density parity-check code Serial concatenated convolutional codes Soft-decision
Turbo_code
Study of the properties of codes and their fitness
codes:[citation needed] Linear block codes Convolutional codes It analyzes the following three properties of a code – mainly:[citation needed] Code word
Coding_theory
Serial concatenated convolutional codes (SCCC) are a class of forward error correction (FEC) codes highly suitable for turbo (iterative) decoding. Data
Serial concatenated convolutional codes
Serial_concatenated_convolutional_codes
Packet-oriented mobile data service for 2G and 3G networks
the convolutional code. In Coding Schemes CS-1 through CS-3, the convolutional code is of rate 1/2; i.e., each input bit is converted into two coded bits
GPRS
Decodes a bitstream with the Viterbi algorithm
that has been encoded using a convolutional code or trellis code. There are other algorithms for decoding a convolutionally encoded stream (for example
Viterbi_decoder
Mobile data technology for GSM networks
convolutional code. In GPRS Coding Schemes CS-1 through CS-3, the convolutional code is of rate 1/2, i.e. each input bit is converted into two coded bits
EDGE_(telecommunication)
Error-correcting codes
(BCH) codes. For example, Reed–Solomon codes are used in the Digital Video Broadcasting (DVB) standard DVB-S, in conjunction with a convolutional inner
Reed–Solomon_error_correction
Non-redundant proportion of an error correction code data stream
k / n {\displaystyle \leq R\cdot k/n} . For example: The code rate of a convolutional code will typically be 1⁄2, 2⁄3, 3⁄4, 5⁄6, 7⁄8, etc., corresponding
Code_rate
the inner code is not a block code but a soft-decision convolutional Viterbi-decoded code with a short constraint length. For the outer code, a longer
Concatenated error correction code
Concatenated_error_correction_code
Type of feedforward neural network
processing, standard convolutional layers can be replaced by depthwise separable convolutional layers, which are based on a depthwise convolution followed by a
Convolutional_neural_network
Signals broadcast by GPS satellites
message: It uses forward error correction (FEC) provided by a rate 1/2 convolutional code, so while the navigation message is 25-bit/s, a 50-bit/s signal is
GPS_signals
Family of error-correcting codes that encode data in blocks
coder is a memoryless device. Under this definition codes such as turbo codes, terminated convolutional codes and other iteratively decodable codes (turbo-like
Block_code
Class of error-correcting code
partitioned into block codes and convolutional codes, although turbo codes can be seen as a hybrid of these two types. Linear codes allow for more efficient
Linear_code
Finds likely sequence of hidden states
symptoms. The algorithm has found universal application in decoding the convolutional codes used in both CDMA and GSM digital cellular, dial-up modems, satellite
Viterbi_algorithm
Linear error correcting code
beat convolutional turbo codes as the forward error correction (FEC) system for the ITU-T G.hn standard. G.hn chose LDPC codes over turbo codes because
Low-density_parity-check_code
decoding tree codes. Sequential decoding is mainly used as an approximate decoding algorithm for long constraint-length convolutional codes. This approach
Sequential_decoding
Type of error correcting code
codes are also equivalent to post-transforming polar codes with certain cyclic codes. At short blocklengths, such codes outperform both convolutional
Polar_code_(coding_theory)
Reliable digital data delivery methods on unreliable channels
and RAM. Error-correcting codes are usually distinguished between convolutional codes and block codes: Convolutional codes are processed on a bit-by-bit
Error detection and correction
Error_detection_and_correction
Neural network coding model
The convolutional sparse coding paradigm is an extension of the global sparse coding model, in which a redundant dictionary is modeled as a concatenation
Convolutional_sparse_coding
Modulation scheme in telecommunication
technique closely resembles a trellis lattice. The scheme is basically a convolutional code of rates (r, r+1). Ungerboeck's unique contribution is to apply the
Trellis_coded_modulation
Topics referred to by the same term
convolution Logarithmic convolution Vandermonde convolution Convolution, in digital image processing, with a Kernel (image processing) Convolutional code
Convolution_(disambiguation)
Error correction algorithm
maximum a posteriori decoding of error correcting codes defined on trellises (principally convolutional codes). The algorithm is named after its inventors:
BCJR_algorithm
Type of algorithm
algorithm" may also refer specifically to an algorithm for decoding a convolutional code. Online algorithm Streaming algorithm "A Dictionary of Computing at
Sequential_algorithm
American information theorist
faculty from 1953 to 1991. In 1955, Elias introduced convolutional codes as an alternative to block codes. He also established the binary erasure channel and
Peter_Elias
Error-correcting code
In telecommunications, a Hagelbarger code is a convolutional code that enables error bursts to be corrected provided that there are relatively long error-free
Hagelbarger_code
Amateur radio communications software
the message into 50 bits (binary digits). These are encoded using a convolutional code with constraint length K = 32 and a rate of r = 1⁄2. The long constraint
WSPR_(amateur_radio_software)
error-detecting codes. Linear codes are usually implemented as systematic error-correcting codes (e.g., Reed-Solomon codes in CDs). Convolutional codes are implemented
Systematic_code
Influential 2012 deep convolutional neural network
AlexNet is a convolutional neural network architecture developed for image classification tasks, notably achieving prominence through its performance
AlexNet
Neural network technology
neural networks, a convolutional layer is a type of network layer that applies a convolution operation to the input. Convolutional layers are some of
Convolutional_layer
Method of encoding digital data on multiple carrier frequencies
single-carrier system. In coded orthogonal frequency-division multiplexing (COFDM), forward error correction (convolutional coding) and time/frequency interleaving
Orthogonal frequency-division multiplexing
Orthogonal_frequency-division_multiplexing
Data network that uses electrical wiring
is 128.6 kbit/s, while its most robust is 21.4 kbit/s. It uses a convolutional code for error detection and correction. The upper layer is usually IPv4
Power-line_communication
Process in quantum computing
Quantum Error Correction: Symmetric, Asymmetric, Synchronizable, and Convolutional Codes. Springer Nature. Frank Gaitan (2008). Quantum Error Correction and
Quantum_error_correction
Digital radio standard
of Reed–Solomon coding as the inner layer of coding, followed by an outer layer of convolutional coding – so-called "concatenated coding" – became a popular
Digital_Audio_Broadcasting
Integral expressing the amount of overlap of one function as it is shifted over another
Hardware Cost of a Convolutional Neural Network". Neurocomputing. 407: 439–453. doi:10.1016/j.neucom.2020.04.018. S2CID 219470398. Convolutional neural networks
Convolution
Computer Networking Program
more general versions of linearity such as convolutional coding and filter-bank coding. Finding optimal coding solutions for general network problems with
Linear_network_coding
variable-length code is uniquely decodable 1954 – Irving S. Reed and David E. Muller propose Reed–Muller codes 1955 – Peter Elias introduces convolutional codes 1957
Timeline of information theory
Timeline_of_information_theory
Type of radioteletype mode
rate-1/2 channel code, which means that for every information bit, two code bits are calculated and transmitted. For that, a convolutional code with constraint
PSK31
Topics referred to by the same term
Recursive Systematic Convolutional code, a type of convolutional code Reed–Solomon code, a non-binary cyclic error-correcting code Regular Slotted Container
RSC
Type of convolutional neural network
U-Net is a convolutional neural network that was developed for image segmentation. The network is based on a fully convolutional neural network whose
U-Net
Convolutional neural network structure
motifs of modern convolutional neural networks, such as convolutional layer, pooling layer and full connection layer. Every convolutional layer includes
LeNet
American mobile digital TV standard
outer Reed–Solomon error correction code which corrects defective bytes after decoding the outer convolutional code in the receiver. The correction is
ATSC-M/H
Channel access method used by various radio communication technologies
Code-division multiple access (CDMA) is a channel access method used by various radio communication technologies. CDMA is an example of multiple access
Code-division_multiple_access
Codes intended to correct short, contiguous errors in a communications channel
to convert convolutional codes from random error correctors to burst error correctors. The basic idea behind the use of interleaved codes is to jumble
Burst_error-correcting_code
code Convolutional code Cross R-S code Cryptographic hash function Cyclic redundancy check Damm algorithm Dual code EXIT chart Error-correcting code Enumerator
List of algebraic coding theory topics
List_of_algebraic_coding_theory_topics
Type of modem
Reed–Solomon codes usually concatenated with convolutional codes with an interleaving; New modems support superior error correction codes (turbo codes and LDPC
Satellite_modem
digital voice mode based on Codec 2. Uses 4FSK. Utilizes punctured convolutional coding and quadratic permutation polynomials for error control and bit stream
List_of_amateur_radio_modes
Open source amateur radio mode
modes. Three methods are used for error control: binary Golay code, punctured convolutional code and bit interleaving. Additionally, exclusive OR operation
M17_(amateur_radio)
Part of GSM mobile telephone standard
a block parity code (usually a Fire code), a rate-1/2, 4th-order convolutional code and a 4-burst or 8-burst interleaver. Notable exceptions are the synchronization
Um_interface
interference result derived from the fact that that phenomenon is just a convolutional code over the reals instead of over GF(2). In 1981, Jim K. Omura was elevated
Jim_K._Omura
Digital terrestrial television standard
by a punctured convolutional code, which is often denoted in STBs menus as FEC (Forward error correction). There are five valid coding rates: 1/2, 2/3
DVB-T
equalizer: applies turbo decoding while treating the channel as a convolutional code. Electronic filter Weighting filter RIAA equalization Cenk Toker.
Equalization_(communications)
Regular graph used in coding theory
Convolutional code trellis diagram
Trellis_(graph)
turbo code decoding problem, where the channel is thought of as a rate 1 convolutional code and the error correction coding is the second code. In 1997
Turbo_equalizer
American information theorist, cryptographer, and scholar (1934 – 2013)
electrical engineering until 1977, publishing significant research in convolutional codes, frame synchronization techniques and feedback-assisted communication
James_Massey
Algorithms to decode messages
bitstream that has been encoded using forward error correction based on a convolutional code. The Hamming distance is used as a metric for hard decision Viterbi
Decoding_methods
Topological quantum error correcting code
The surface code is a topological quantum error correcting code, and an example of a stabilizer code, defined on a two-dimensional spin lattice. The first
Surface_code
known for its simplicity and use of 3x3 convolution filters Inception — CNN architecture using parallel convolutional layers of different sizes LAION OpenAssistant
Lists of open-source artificial intelligence software
Lists_of_open-source_artificial_intelligence_software
Sequence of digital values used for synchronisation
Zeng; Rudlin, Ohn; Asfis, Giorgos; Meng, Hongying (2019). "Convolution of Barker and Golay Codes for Low Voltage Ultrasonic Testing". Technologies. 7 (4):
Barker_code
Italian computer scientist
work was in coding theory, where he (independently and simultaneously) contributed the Berlekamp-Preparata codes (optimal convolution codes for burst-error
Franco_P._Preparata
for convolutional codes under Viterbi decoding, the BER steadily decreases in the form of a curve as the SNR condition becomes better. For LDPC codes and
Error_floor
Algorithm to smooth data points
distorting the signal tendency. This is achieved, in a process known as convolution, by fitting successive sub-sets of adjacent data points with a low-degree
Savitzky–Golay_filter
Database of handwritten digits
single convolutional neural network best performance was 0.25 percent error rate. As of August 2018, the best performance of a single convolutional neural
MNIST_database
IEEE standard for broadband over power lines
on convolutional turbo code (CTC). The second option "Wavelet PHY" includes a mandatory FEC based on concatenated Reed–Solomon (RS) and convolutional code
IEEE_1901
Wireless networking standard in the 802.11 family
11a/802.11g specifications: 800 ns regular guard interval Binary convolutional coding (BCC) Single spatial stream Newly introduced by the 802.11ac specification:
IEEE_802.11ac
Multiple access scheme in telecommunications
the name MC-CDMA) K. Fazel and L. Papke, "On the performance of convolutionally-coded CDMA/OFDM for mobile communication system", IEEE Personal Indoor
Multi-carrier code-division multiple access
Multi-carrier_code-division_multiple_access
Method for interpreting data in digital storage systems
algorithm was proposed in 1967 by Andrew Viterbi as a means of decoding convolutional codes. By 1971, Hisashi Kobayashi at IBM had recognized that the Viterbi
Partial-response maximum-likelihood
Partial-response_maximum-likelihood
Computer scientist (born 1986)
With Alex Krizhevsky and Geoffrey Hinton, he co-created AlexNet, a convolutional neural network. One of the most highly cited computer scientists in
Ilya_Sutskever
Branch of machine learning
deep learning. Deep learning architectures for convolutional neural networks (CNNs) with convolutional layers and downsampling layers began with the Neocognitron
Deep_learning
Two-dimensional matrix barcode
ECC 100, ECC 140. Instead of using Reed–Solomon codes like ECC 200, ECC 000–140 use a convolution-based error correction. Each varies in the amount
Data_Matrix
Power line communications specifications
Utilizing adaptive modulation on up to 1155 OFDM sub-carriers, turbo convolution codes for error correction, two-level MAC framing with ARQ, and other techniques
HomePlug
Topics referred to by the same term
Partido Comunista Colombiano Clandestino) Parallel concatenated convolutional code, a code used in UMTS Passaic County Community College, a community college
PCCC
Analog watermarking and steganography system
of the hidden signal is not exact but is based on recovering the convolutional codes through statistical cross-correlation. The Blu-ray Disc implementation
Cinavia
Quantum error correcting code
The Gottesman–Kitaev–Preskill (GKP) code is a quantum error correcting code that encodes logical qubits into the continuous degrees of freedom of a quantum
Gottesman–Kitaev–Preskill code
Gottesman–Kitaev–Preskill_code
doctoral degree in 1993 for a dissertation titled "Systematic recursive convolutional codes and their application to parallel concatenation." Thitimajshima joined
Punya_Thitimajshima
core of many well known applications, such as the Viterbi decoder, convolutional codes, video compression or target tracking. Due to its state space representation
Sequential_estimation
First CDMA-based digital cellular technology
is divided into frames of bits. A frame of bits is passed through a convolutional encoder, adding forward error correction redundancy, generating a frame
CdmaOne
correcting codes defined on trellises (principally convolutional codes) Forward error correction Gray code Hamming codes Hamming(7,4): a Hamming code that encodes
List_of_algorithms
Code used in quantum error correction
In quantum computing, the Shor code or Shor nine qubit code is a foundational code in quantum error correction that protects quantum information against
Shor_code
Family of convolutional neural networks
Inception is a family of convolutional neural network (CNN) for computer vision, introduced by researchers at Google in 2014 as GoogLeNet (later renamed
Inception (deep learning architecture)
Inception_(deep_learning_architecture)
Japanese standard for digital television and radio
standard for multiplexing with transport stream structure and video and audio coding (MPEG-2, H.264, or HEVC) and are capable of UHD, high-definition television
ISDB
Overview of computer engineering topics
Hamming code Hamming(7,4) Convolutional code Forward error correction Noisy-channel coding theorem Modulation Signal-to-noise ratio Linear code Noise (electronics)
Computer engineering compendium
Computer_engineering_compendium
Quantum error correction code
communication, a stabilizer code is a class of quantum codes for performing quantum error correction. The toric code, and surface codes more generally, are types
Stabilizer_code
Software program
program created by Google engineer Alexander Mordvintsev that uses a convolutional neural network to find and enhance patterns in images via algorithmic
DeepDream
Class of error correction codes
recursive convolutional encoder with transfer function 1 / ( 1 + D ) {\displaystyle {1/(1+D)}} , but Divsalar et al. prefer to think of it as a block code whose
Repeat-accumulate_code
French professor in electrical engineering
d’un code convolutif à maximum de vraisemblance et pondération des décisions et décodeur correspondant (Apparatus of decoding for a convolutive code with
Claude_Berrou
German information theorist and academic (1941-2026)
the grade of IEEE fellow for contribution to the application of convolutional codes to mobile radio and satellite communications. He was awarded the
Joachim_Hagenauer
Computational model used in machine learning
original work. Deep learning architectures for convolutional neural networks (CNNs) with convolutional layers and downsampling layers and weight replication
Neural network (machine learning)
Neural_network_(machine_learning)
Czechoslovak-born AI researcher (born 1986)
instructor of the first deep learning course at Stanford, CS 231n: Convolutional Neural Networks for Visual Recognition. The course became one of the
Andrej_Karpathy
Problem in information theory and communication
based on convolution code and set-partitioning rules as in Trellis modulation, as well as lattice code based DSC. After this, embedded trellis code was proposed
Distributed_source_coding
Month of 1923
Peter Elias, U.S. pioneer in information theory who introduced the convolutional code and the binary erasure channel; in New Brunswick, New Jersey, United
November_1923
Code for quantum correction
The Steane code is a tool in quantum error correction introduced by Andrew Steane in 1996. It is a CSS code (Calderbank-Shor-Steane), using the classical
Steane_code
Technology. One of the pioneers of coding theory, Wozencraft developed the sequential decoding techniques for convolutional codes that made error-free communication
John_Wozencraft
Polish-American electronic engineer and mathematician (1925–2023)
IEEE, v. 62, #8, 1974. J. J. Bussgang, “Some properties of binary convolutional code generators,” IEEE Trans. Info. Theory, v. 11, #1, 1965. "Jessica Bussgang
Julian_J._Bussgang
Columbia University for a thesis that worked out the algebra for convolutional codes. After a summer job at the IBM Thomas J. Watson Research Center,
Aaron_D._Wyner
introduced the two basic types of layers in CNNs: convolutional layers, and downsampling layers. A convolutional layer contains units whose receptive fields
History of artificial neural networks
History_of_artificial_neural_networks
French computer scientist (born 1960)
his work on optical character recognition and computer vision using convolutional neural networks (CNNs). He is also one of the main creators of the DjVu
Yann_LeCun
Method for visualizing vector fields
In scientific visualization, line integral convolution (LIC) is a method to visualize a vector field (such as fluid motion) at high spatial resolutions
Line_integral_convolution
CONVOLUTIONAL CODE
CONVOLUTIONAL CODE
Female
Japanese
(1-儀, 2-典, 3-則, 4-法) Japanese unisex name NORI means 1) "ceremony, regalia," 2) "code, precedent," 3) "model, rule, standard," 4) "law, rule."
Boy/Male
Arabic, Muslim
Rockstar
Girl/Female
Tamil
Code
Boy/Male
American, Anglo, Australian, British, English, Irish
Cushion; Helpful; Pillow
Surname or Lastname
English
English : nickname for a person who insisted on a strict code of social behavior.German : topographic name for someone who lived on or by a hill, from Middle High German stickel ‘hill’, ‘slope’ + the suffix -er denoting an inhabitant; in the south an occupational name for someone who shapes and sets stakes in vineyards.
Boy/Male
Irish American English
Helpful.
Boy/Male
American, British, English, Irish
Helpful
Girl/Female
American, Australian, British, English, Irish
Cushion; Helpful
Surname or Lastname
English
English : occupational name for a watchman or guard, from Old English weard ‘guard’ (used as both an agent noun and an abstract noun).Irish : reduced form of McWard, an Anglicized form of Gaelic Mac an Bhaird ‘son of the poet’. The surname occurs throughout Ireland, where three different branches of the family are known as professional poets.Surname adopted by bearers of the Jewish surname Warshawski, Warshawsky or some other Jewish name bearing some similarity to the English name.Americanized form of French Guerin.The surname Ward was brought to North America from England independently by several different bearers in the 17th and 18th centuries. Nathaniel Ward (1578–1652), author of the MA legal code, was born in Haverhill, Suffolk, England, and emigrated to Agawam (Ipswich, MA) in 1633. William Ward was one of the original settlers of Sudbury, MA, in about 1638. Miles Ward came from England to Salem, MA, in about 1639. Thomas Ward (d. 1689) settled in Newport, RI, in 1671; among his descendants were two governors of colonial RI.
Girl/Female
Hindu
Code
Surname or Lastname
English
English : variant spelling of Coad.
CONVOLUTIONAL CODE
CONVOLUTIONAL CODE
Boy/Male
Hindu
Male
English
Anglicized form of Hebrew Pachath-mowab, PAHATH-MOAB means "governor of Moab" and "pit of Moab." In the bible, this is the name of an ancestor of a family of Babylonian exiles, and the name of the father of Hashub.Â
Boy/Male
Hindu
Boy/Male
Hindu, Indian
Winner; Victory
Girl/Female
German, Greek, Hindu, Indian, Marathi
Glorious
Boy/Male
American, British, English, French, Gaelic, Irish
Stranger; Cheerful; Happy; Foreigner; White; Fair; Blessed; Generous
Girl/Female
American, Australian, British, English, German, Irish, Latin
Blind One; Heavenly
Boy/Male
Hindu, Indian, Traditional
Lord Ganesh
Girl/Female
American, Australian, British, Danish, English, Greek, Hebrew
From the High Tower; Woman from Magdala; Variant of Madeleine
Boy/Male
Tamil
Perfect
CONVOLUTIONAL CODE
CONVOLUTIONAL CODE
CONVOLUTIONAL CODE
CONVOLUTIONAL CODE
CONVOLUTIONAL CODE
n.
A band of gray matter bordering the fimbria in the brain; the dentate convolution.
a.
Pertaining to a gyrus, or convolution.
v. t.
To turn completely, or with repeated turns; especially, to turn about something fixed; to cause to form convolutions about anything; to coil; to twine; to twist; to wreathe; as, to wind thread on a spool or into a ball.
n.
An irregular, tortuous folding of an organ or part; as, the convolutions of the intestines; the cerebral convolutions. See Brain.
a.
Of or pertaining to a convocation.
n.
A twist; a convolution.
a.
Having convolutions.
n.
The act of rolling anything upon itself, or one thing upon another; a winding motion.
n. pl.
A general name for all those placental mammals that have a brain with few or no cerebral convolutions, as Rodentia, Insectivora, etc.
n.
The state of being rolled upon itself, or rolled or doubled together; a tortuous or sinuous winding or fold, as of something rolled or folded upon itself.
a.
Below the margin; submarginal; as, an inframarginal convolution of the brain.
n.
The act of twisting; a contortion; a flexure; a convolution; a bending.
n.
A convoluted ridge between grooves; a convolution; as, the gyri of the brain; the gyri of brain coral. See Brain.
a.
Consisting of many folds, coils, or convolutions.
n.
The state of being intervolved or coiled up; a convolution; as, the intervolutions of a snake.
v. t.
To unite by winding one thread, strand, or other flexible substance, round another; to form by convolution, or winding separate things round each other; as, to twist yarn or thread.
n.
A twist; a convolution.
n.
A sinuous depression or sulcus like those separating the convolutions of the brain.
n.
An oblong vermiform mass on the dorsal side of the testicle, composed of numerous convolutions of the excretory duct of that organ.
n.
Anything of a rounded or swelling form resembling a roll; a turn; a convolution; a coil.