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Two-dimensional matrix barcode
A Data Matrix is a two-dimensional code consisting of black and white "cells" or dots arranged in either a square or rectangular pattern, also known as
Data_Matrix
Topics referred to by the same term
Data matrix may refer to: Matrix (mathematics), rectangular array of elements Data Matrix, a two-dimensional barcode Data matrix (multivariate statistics)
Data_matrix
Matrix of values of explanatory variables
regression analysis, a design matrix, also known as model matrix or regressor matrix and often denoted by X, is a matrix of values of explanatory variables
Design_matrix
Matrix in which most of the elements are zero
In numerical analysis and scientific computing, a sparse matrix or sparse array is a matrix in which most of the elements are zero. There is no strict
Sparse_matrix
Classification algorithm
random variables with a known covariance matrix into a set of new variables whose covariance is the identity matrix, meaning that they are uncorrelated and
Whitening_transformation
Square matrix without an inverse
A singular matrix is a square matrix that is not invertible, unlike non-singular matrices which are invertible. Equivalently, an n {\displaystyle n} -by-
Singular_matrix
Optical machine-readable representation of data
dimensions for encoding. A matrix code or a 2D code is a two-dimensional visual method to represent information. It can represent more data per unit area than
Barcode
Square matrix used to represent a graph or network
computer science, an adjacency matrix is a square matrix used to represent a finite graph. The elements of the matrix indicate whether pairs of vertices
Adjacency_matrix
Method of data analysis
computed by eigendecomposition of the data covariance matrix or singular value decomposition of the data matrix. PCA is the simplest of the true eigenvector-based
Principal_component_analysis
Networking protocol for real-time communication
Matrix (sometimes stylized as [matrix] or [m] for short) is an open standard[citation needed] and communication protocol for real-time communication.
Matrix_(protocol)
Algorithms for matrix decomposition
missing data imputation, chemometrics, audio signal processing, recommender systems, and bioinformatics. In chemometrics non-negative matrix factorization
Non-negative matrix factorization
Non-negative_matrix_factorization
Method for estimating the unknown parameters in a linear regression model
(meaning that P2 = P and M2 = M), and relate to the data matrix X via identities PX = X and MX = 0. Matrix M creates the residuals from the regression: ε ^
Ordinary_least_squares
to a machine-readable code. The preferred codes are the Data Matrix and the QR Code. Data Matrix is used by Motorola. It is also preferred by NASA to mark
Direct_part_marking
Topics referred to by the same term
Look up Matrix, matrix, matrixes, or matrices in Wiktionary, the free dictionary. Matrix (pl.: matrices or matrixes) or MATRIX may refer to: Matrix (mathematics)
Matrix
US military property marking specification
including the addition, in about 2005, of UII (unique item identifier) Data Matrix machine-readable information (MRI) requirements. MIL-STD-130 describes
MIL-STD-130
1999 film by the Wachowskis
The Matrix is a 1999 science fiction action film written and directed by the Wachowskis. The first installment in the Matrix film series, it stars Keanu
The_Matrix
Table layout for visualizing performance; also called an error matrix
In machine learning, a confusion matrix, also known as error matrix, is a specific table layout that allows visualization of the performance of an algorithm
Confusion_matrix
Type of matrix barcode
Barcode QR code CueCat, an earlier technology similar to Microsoft Tag Data Matrix JAB Code Microsoft Research. "High Capacity Color Barcode Technology"
High_Capacity_Color_Barcode
Type of barcode
and government organizations. PDF417 is one of the formats (along with Data Matrix) that can be used to print postage accepted by the United States Postal
PDF417
Array of numbers
In mathematics, a matrix (pl.: matrices) is a rectangular array of numbers or other mathematical objects with elements or entries arranged in rows and
Matrix_(mathematics)
Measure of covariance of components of a random vector
covariance matrix (also known as auto-covariance matrix, dispersion matrix, variance matrix, or variance–covariance matrix) is a square matrix giving the
Covariance_matrix
Data visualization technique
shaded matrix to visualize social statistics across the districts of Paris. The idea of reordering rows and columns to reveal structure in a data matrix, known
Heat_map
Mathematical operation in linear algebra
columns in the first matrix must be equal to the number of rows in the second matrix. The resulting matrix, known as the matrix product, has the number
Matrix_multiplication
Statistical method
eigenvalues generated from the data matrix to the eigenvalues generated from a Monte-Carlo simulated matrix created from random data of the same size. Horn developed
Parallel_analysis
Technique in numerical linear algebra
given matrix (the data) and an approximating matrix (the optimization variable), subject to a constraint that the approximating matrix has reduced rank
Low-rank_approximation
Signal processing algorithm
original input data matrix to be in the middle of resultant data matrix. Step 2 Divide both original input data matrix and resultant data matrix into blocks
Multidimensional empirical mode decomposition
Multidimensional_empirical_mode_decomposition
Identifying the universal own property
UID-marking is a set of data for assets that is globally unique and unambiguous. The technology used to mark an item is 2D Data Matrix ECC 200 Symbol. UID
Item_Unique_Identification
bus matrix is a data warehouse planning tool and model created by Ralph Kimball, and is part of the data warehouse bus architecture. The matrix is the
Enterprise_bus_matrix
Matrix decomposition
complex matrix into a rotation, followed by a scaling, followed by another rotation. It generalizes the eigendecomposition of a square normal matrix with
Singular_value_decomposition
Set of learning techniques in machine learning
input data by analyzing the relationship between points in the dataset. Examples include dictionary learning, independent component analysis, matrix factorization
Feature_learning
Unlike Industrial 2 of 5 code, Matrix 2 of 5 can encode data not only with black bars but with white spaces. Matrix 2 of 5 was developed in 1970-х by
Matrix_2_of_5
2003 film by the Wachowskis
The Matrix Reloaded is a 2003 American science fiction action film written and directed by the Wachowskis. It is the sequel to The Matrix (1999) and the
The_Matrix_Reloaded
Matrix operation which flips a matrix over its diagonal
that flips a matrix over its diagonal; that is, transposition switches the row and column indices of the matrix A to produce another matrix, called the
Transpose
Unit of information
Dark data Data (computer science) Data acquisition Data analysis Data bank Data cable Data curation Data domain Data element Data farming Data governance
Data
Machine learning algorithm
\mathbf {X} :=(x_{ij})\in \mathbb {R} ^{N\times M}} denote the input data matrix, M {\displaystyle M} the number of columns corresponding with the number
FastICA
Statistical technique
the data is generically equivalent to the best, in the Frobenius norm, low-rank approximation of the data matrix. In the least squares method of data modeling
Total_least_squares
Type of two-dimensional barcode
A QR code, short for quick-response code, is a type of two-dimensional matrix barcode invented in 1994 by Masahiro Hara of the Japanese company Denso Wave
QR_code
Abstract data type in computer science
Adjacency matrix A two-dimensional matrix, in which the rows represent source vertices and columns represent destination vertices. Data on edges and
Graph_(abstract_data_type)
Statistical technique
three major steps: 1. {\displaystyle \;\;} Perform PCA on the observed data matrix for the explanatory variables to obtain the principal components, and
Principal component regression
Principal_component_regression
Barcode format
A Code 128 barcode has seven sections: Quiet zone Start symbol Encoded data Check symbol (mandatory) Stop symbol Final bar (often considered part of
Code_128
Error-correcting codes
technologies such as MiniDiscs, CDs, DVDs, Blu-ray discs, QR codes, Data Matrix, data transmission technologies such as DSL and WiMAX, broadcast systems
Reed–Solomon_error_correction
Norm on a vector space of matrices
such norms are referred to as matrix norms. Matrix norms behave in certain ways like the distance from the zero matrix. They are distinguished from the
Matrix_norm
Type of matrix barcode
The Aztec Code is a matrix code invented by Andrew Longacre, Jr. and Robert Hussey in 1995. The code was published by AIM, Inc. in 1997. Although the Aztec
Aztec_Code
National identity card of Argentina
with their right thumbprint along). Both back sides of the card shows a Data Matrix code, which later became a Qr code , and a machine-readable information
Argentine_identity_card
Type of exploratory graph used in statistics
plot. A biplot allows information on both samples and variables of a data matrix to be displayed graphically. Samples are displayed as points while variables
Biplot
Organization for barcode standards
EAN/UPC (used mainly on consumer goods), GS1 Data Matrix (used mainly on healthcare products), GS1-128, GS1 DataBar, and GS1 QR Code. Notably, GS1 barcodes
GS1
Reading data from tags on mobile devices
several fields of mobile marketing. Denso's QR Code in Asia and the Data Matrix are currently the most popular 2D barcodes. Both are ISO-standardised
Mobile_tagging
Square matrix containing the distances between elements in a set
mathematics, computer science and especially graph theory, a distance matrix is a square matrix (two-dimensional array) containing the distances, taken pairwise
Distance_matrix
Approximations used in machine learning
least quadratic in the number of training data points, but most kernel methods include computation of matrix inversion or eigenvalue decomposition and
Low-rank matrix approximations
Low-rank_matrix_approximations
Electronic device
optimized for cell phones, as well as Quick Response (QR) codes and Data Matrix codes which can be read quickly and accurately with or without auto-focus
Barcode_reader
Recursive filter
problems (essentially, the covariance matrix is replaced by the sample covariance), and it is now an important data assimilation component of ensemble forecasting
Ensemble_Kalman_filter
Universal identifier for physical object
two-dimensional bar codes, such as Data Matrix symbols. The 'pure identity URI' canonical representation of an EPC is agnostic to the data carrier technology that
Electronic_Product_Code
The Matrix Market exchange formats are a set of human readable, ASCII-based file formats designed to facilitate the exchange of matrix data. The file
Matrix Market exchange formats
Matrix_Market_exchange_formats
Indicator within an internal-combustion engine
describe the timing patterns used in some barcodes, such as PostBar, Data Matrix, Aztec Code, etc. Beever, Colin (30 June 2015). Ignition and Timing:
Timing_mark
Family of stacked 1D barcodes
industry (HIBC) and presently, Codablock codes are fully replaced by Data Matrix Codablock codes invention were proceeded from 1989 to 1995 year. Codablock
Codablock
Data tags that are read out of focus
from 4 metres (13 ft) away. The bokode pattern is a tiled series of Data Matrix codes. The name is a portmanteau of the words bokeh—a photographic term
Bokode
A CUR matrix approximation is a set of three matrices that, when multiplied together, closely approximate a given matrix. A CUR approximation can be used
CUR_matrix_approximation
Android app
can decode several 2D barcodes including the widely used QR Code and Data Matrix. QR codes are often embedded in websites; Barcode Scanner can open a
Barcode_Scanner_(application)
Order of amphibians
characters supporting the relationship, and a 2019 reanalysis of the original data matrix found that other equally parsimonious positions were supported for the
Caecilian
Set of eigenvectors used in the computer vision problem of human face recognition
{1}{n}}\sigma _{i}^{2}} ) Using SVD on data matrix X, it is unnecessary to calculate the actual covariance matrix to get eigenfaces. Facial recognition
Eigenface
Data mining technique for simultaneous clustering of the rows and columns of a matrix
or two-mode clustering is a data mining technique which allows simultaneous clustering of the rows and columns of a matrix. The term was first introduced
Biclustering
Matrix representation of a graph
theory, the Laplacian matrix, also called the graph Laplacian, admittance matrix, Kirchhoff matrix, or discrete Laplacian, is a matrix representation of a
Laplacian_matrix
Theorem related to ordinary least squares
_{n}^{\operatorname {T} }\end{bmatrix}}^{\operatorname {T} }} is the data matrix or design matrix. Geometrically, this assumption implies that x i {\displaystyle
Gauss–Markov_theorem
flag on the left side, a security hologram and a machinery readable Data Matrix Code. Formerly, Armenia used to have license plates issued as part of
Vehicle registration plates of Armenia
Vehicle_registration_plates_of_Armenia
Clustering methods
of the similarity matrix of the data to perform dimensionality reduction before clustering in fewer dimensions. The similarity matrix is provided as an
Spectral_clustering
Type of matrix barcode
Reed–Solomon error correction with ability to restore data from corrupted barcodes. As other 2D matrix barcodes it can be read with camera-based readers.
Rectangular_Micro_QR_Code
Early implementations of a paper key by the company Safeberg use a Data Matrix barcode or human-readable base 16 digits. The user stores the printed
Paper_key
2D matrix symbology
JAB Code (Just Another Barcode) is a colour 2D matrix symbology made of colour squares arranged in either square or rectangle grids. It was developed by
JAB_Code
Method for nonparametric multiple regression
This model adapts the additive models in that it first projects the data matrix of explanatory variables in the optimal direction before applying smoothing
Projection_pursuit_regression
US-based venture capital investment firm
Matrix (formerly Matrix Partners) is a US-based venture capital investment firm. The firm invests in seed and early-stage tech companies in the United
Matrix_Partners
Standard barcode system used in global trade
from the right (code aligned to the right), the odd data digits are always weight of 3 and the even data digits are always weight of 1, regardless of the
International_Article_Number
Computer printing process
Dot matrix printing, sometimes called impact matrix printing, is a computer printing process in which ink is applied to a surface using a relatively low-resolution
Dot_matrix_printing
Two-dimensional patterned array
internally store data as either a dot matrix or as a vector pattern of lines and curves. Vector data encoding requires less memory and less data storage, in
Dot_matrix
Data visualization method
plots are a data visualization method for showing set data with more than three intersecting sets. UpSet shows intersections in a matrix, with the rows
UpSet_plot
Technique to reduce dimensionality of points in Euclidean space
{\displaystyle d\times N} data matrix X onto K dimensions of order O ( d k N ) {\displaystyle O(dkN)} . If the data matrix X is sparse with about c nonzero
Random_projection
Programming language for statistics
dataframe object that contains the data from a transposed # z_matrix, with row names 'A' and 'B' > new_df <- data.frame(t(z_matrix), row.names = c("A", "B"))
R_(programming_language)
Topics referred to by the same term
DMC or dmc in Wiktionary, the free dictionary. DMC or dmc may refer to: Data Matrix Code, a laser etched square code used for marking products in the production
DMC
Network that allows computers to share resources and communicate with each other
communicating computers and peripherals known as hosts, which communicate data to other hosts via communication protocols, as facilitated by networking
Computer_network
a product with the same trade name – machine-readable ISO/IEC 16022 Data Matrix barcodes, which are used to encode Internet URLs. Semacodes were primarily
Semacode
Tool used for project and business process management
A responsibility assignment matrix, RACI matrix (responsible, accountable, consulted and informed matrix; /ˈreɪsi/) or linear responsibility chart, is
Responsibility assignment matrix
Responsibility_assignment_matrix
Numerical computing environment and programming language
environment developed by MathWorks. MATLAB allows matrix manipulations, plotting of functions and data, implementation of algorithms, creation of user interfaces
MATLAB
Parallelization across multiple processors in parallel computing environments
can exploit data parallelism in the preceding code to execute it faster as the arithmetic is loop independent. Parallelization of the matrix multiplication
Data_parallelism
Fictional hovercraft captained by Morpheus in the Matrix trilogy
crew anywhere in the Matrix that a phone line can be accessed. The ship's operator remains as a guide, sending crews navigational data and programs with
Nebuchadnezzar_(The_Matrix)
Concept in statistics
statistics, the projection matrix ( P ) {\displaystyle (\mathbf {P} )} , sometimes also called the influence matrix or hat matrix ( H ) {\displaystyle (\mathbf
Projection_matrix
Risk assessment comparing the likelihood of a risk to its severity
A risk matrix is a matrix that is used during risk assessment to define the level of risk by considering the category of likelihood (often confused with
Risk_matrix
Statistical relationship
building data models from only partially observed data) one wants to find the "nearest" correlation matrix to an "approximate" correlation matrix (e.g.,
Correlation
Machine for printing proof of postage payment
(IBI), a two-dimensional Data Matrix or bar code combined with visually identifiable characters and symbols. The data matrix contains such information
Postage_meter
Indicator for how well data points fit a line or curve
and hence additional columns of X {\displaystyle X} (the explanatory data matrix whose ith row is Xi) are added, by the fact that less constrained minimization
Coefficient_of_determination
Function's sensitivity to argument change
not possess a unique, well-defined solution for each choice of data; that is, the matrix is not invertible), and no algorithm can be expected to reliably
Condition_number
Unitary matrix containing information on the weak interaction
physics, the Cabibbo–Kobayashi–Maskawa matrix, CKM matrix, quark mixing matrix, or KM matrix is a unitary matrix that contains information on the strength
Cabibbo–Kobayashi–Maskawa matrix
Cabibbo–Kobayashi–Maskawa_matrix
interaction data. MatrixDB includes interaction data extracted from the literature by manual curation and offers access to relevant data involving extracellular
MatrixDB
American manufacturer of machine vision systems
vision software. DataMan - a family of fixed mount and handheld ID readers used to identify and track items by reading 1D and 2D Data Matrix codes. 3D Sensors
Cognex_Corporation
Method of machine learning
{R} .} Let X {\displaystyle X} be the i × d {\displaystyle i\times d} data matrix and y ∈ R i {\displaystyle y\in \mathbb {R} ^{i}} is the column vector
Online_machine_learning
Concept in machine learning
factors data tensors into smaller tensors. Operations on data tensors can be expressed in terms of matrix multiplication and the Kronecker product. The computation
Tensor_(machine_learning)
Official lottery in Connecticut, US
appropriate games. The replay feature makes use of either of the two large data matrix barcodes found on Connecticut Lottery tickets. They contain information
Connecticut_Lottery
Statistics concept
covariance matrix has a Wishart distribution and a slightly differently scaled version of it is the maximum likelihood estimate. Cases involving missing data, heteroscedasticity
Estimation of covariance matrices
Estimation_of_covariance_matrices
Family of linear error-correcting codes
parity-check matrix has the property that any two columns are pairwise linearly independent. Due to the limited redundancy that Hamming codes add to the data, they
Hamming_code
Real square matrix whose columns and rows are orthogonal unit vectors
In linear algebra, an orthogonal matrix or orthonormal matrix Q, is a real-valued square matrix whose columns and rows are orthonormal vectors. One way
Orthogonal_matrix
2-D grid of wires where data is represented by the presence or absence of diodes at nodes
signals for some connected system, or may represent computer data or instructions. A diode matrix is one technique for implementing a read-only memory. It
Diode_matrix
Signal processing algorithm
data matrix X and output vector Y, finds optimal tap weights by using the statistics of the input and output signals. It populates the input matrix X
Wiener_filter
DATA MATRIX
DATA MATRIX
Female
English
 English surname transferred to unisex forename use, possibly DANA means "from Denmark." Compare with other forms of Dana.
Female
Slavic
 Short form of Slavic Bogdana, DANA means "gift from God." Compare with other forms of Dana.
Female
Polish
 Variant spelling of Polish Dyta, DITA means "rich battle." Compare with another form of Dita.
Male
Irish
 From Irish Gaelic Mac Dara, DARA means "son of oak." Compare with other forms of Dara.
Girl/Female
Hindu
A creeper
Male
English
English surname transferred to unisex forename use, possibly DANA means "from Denmark."
Female
English
 Middle English name DARA means "brave, daring." Compare with another form of Dara.
Female
Finnish
 Short form of Finnish Katariina, KATA means "pure." Compare with other forms of Kata.
Female
Hebrew
(דִּיתָה) Pet form of Hebrew Yehuwdiyth, DITA means "Jewess" or "praised." Compare with another form of Dita.
Female
Polish
Short form of Polish Edyta, DYTA means "rich battle."
Male
Iranian/Persian
 Short form of Persian Dârayavahush, DARA means "possesses a lot, wealthy." Compare with other forms of Dara.
Male
Hebrew
Variant spelling of Hebrew Dathan, DATAN means "belonging to a fountain."
Female
Hindi/Indian
(लता) Hindi name derived from a plant name, from the Sanskrit word lata, LATA means "creeper," in reference to a creeping plant.
Male
Irish
Irish Gaelic name MAC DARA means "son of oak." This is the name of a patron saint and is still common in Ireland, especially in Connemara.
Female
Finnish
Variant form of Finnish Aada, AATA means "noble."
Female
Russian
 Short form of Russian Yekaterina, KATA means "pure." Compare with other forms of Kata.
Male
Turkish
Turkish name ATA means "ancestor."
Female
Hebrew
(×“Ö¼Ö¸× Ö¸×”) Feminine form of Hebrew Dan, DANA means "judge." Compare with other forms of Dana.
Female
Hungarian
 Short form of Hungarian Katalin, KATA means "pure." Compare with other forms of Kata.
Male
Hebrew
(דֶּרַע) Hebrew name DARA means "the arm." In the bible, this is the name of a son of Zerah. Compare with other forms of Dara.
DATA MATRIX
DATA MATRIX
Girl/Female
Indian, Marathi, Modern
A Bunch which Contain 100 Corers Galaxy
Surname or Lastname
English
English : occupational name for a scholar or schoolmaster, from an agent derivative of Middle English lern(en), which meant both ‘to learn’ and ‘to teach’ (Old English leornian).South German : habitational name for someone from Lern near Freising.South German : nickname from Middle High German lerner ‘pupil’, ‘schoolboy’.Jewish (Ashkenazic) : occupational name from Yiddish lerner ‘Talmudic student or scholar’.
Girl/Female
French, Indian, Sanskrit
Jewel; Gem; Opal
Female
English
Feminine form of French Claude, CLAUDIA means "lame."
Surname or Lastname
Reduced form of McNutty, an unexplained Irish or Scottish name.English
Reduced form of McNutty, an unexplained Irish or Scottish name.English : unexplained.
Female
French
French form of Latin Medea, MÉDÉE means "cunning."
Girl/Female
Tamil
Another name of Parvati, The earth
Girl/Female
Indian
Light
Girl/Female
Tamil
Name of Goddess Parvati
Boy/Male
Arabic, Armenian, Australian, Indian, Muslim, Parsi, Traditional, Turkish
Free; Independence
DATA MATRIX
DATA MATRIX
DATA MATRIX
DATA MATRIX
DATA MATRIX
p. pr. & vb. n.
of Date
n.
Prior date; a date antecedent to another which is the actual date.
a.
Without date; having no fixed time.
v. t.
To note or fix the time of, as of an event; to give the date of; as, to date the building of the pyramids.
n.
The fruit of the date palm; also, the date palm itself.
n.
The point of time at which a transaction or event takes place, or is appointed to take place; a given point of time; epoch; as, the date of a battle.
n.
That addition to a writing, inscription, coin, etc., which specifies the time (as day, month, and year) when the writing or inscription was given, or executed, or made; as, the date of a letter, of a will, of a deed, of a coin. etc.
n.
Assigned end; conclusion.
pl.
of Datum
v. i.
To have beginning; to begin; to be dated or reckoned; -- with from.
a.
Erroneous in date; containing an anachronism.
v. t.
To date erroneously.
n. pl.
See Datum.
v. t.
To note the time of writing or executing; to express in an instrument the time of its execution; as, to date a letter, a bond, a deed, or a charter.
a.
Being out of date; antiquated.
n.
A New Zealand forest tree (Metrosideros robusta), also, its hard dark red wood, used by the Maoris for paddles and war clubs.
n.
Given or assigned length of life; dyration.
imp. & p. p.
of Date
n.
Death; decease; the date of one's death.