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Method for encoding data in communications
In coding theory, a constant-weight code, also called an m-of-n code or m-out-of-n code, is an error detection and correction code where all codewords
Constant-weight_code
Encoded data represented in binary notation
structure that compactly stores bits Constant-weight code – Method for encoding data in communications Gray code – Ordering of binary values, used for
Binary_code
Pattern used within a communications system to represent digital data
each code word is zero. Examples of constant-weight codes include Manchester code and Interleaved 2 of 5. Use a paired disparity code. Each code word
Line_code
Bit-vector representation where only one bit can be set at a time
library in R. Constant-weight code – Method for encoding data in communications, where a constant number of bits are set Two-out-of-five code – Error-detection
One-hot
Freediving discipline
Constant weight (CWT) is a freediving discipline recognised by AIDA, the International Association for the Development of Apnea, in which the freediver
Constant_weight_apnea
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
Error-detection code for decimal digits
and is a constant-weight code because the Hamming distance to "00000" is the same for all strings. Each bit position is assigned a weight; the bit value
Two-out-of-five_code
efficiency of a non-constant amplitude envelope is always higher than that of a constant envelope modulation. Constant-weight code Envelope (waves) "Advantages
Constant_envelope
Technique to compress data
can be efficiently implemented, finding a code in time linear to the number of input weights if these weights are sorted. However, although optimal among
Huffman_coding
Any attack based on information gained from the implementation of a computer system
Using a constant-weight code (such as using Fredkin gates or dual-rail encoding) can reduce the leakage of information about the Hamming weight of the
Side-channel_attack
Line code in telecommunication
same data bits. Most line codes use either a paired disparity code or a constant-weight code. The simplest paired disparity code is alternate mark inversion
Paired_disparity_code
Freediving discipline
Constant weight without fins (CNF) is an AIDA International (International Association for Development of Apnea) freediving discipline in which the freediver
Constant_weight_without_fins
Number of nonzero symbols in a string
equivalent to Hamming weight in the binary case, in 1954. Hamming weight is used in several disciplines including information theory, coding theory, and cryptography
Hamming_weight
Competitive freediving discipline
Constant weight bi-fins, denoted by the acronym CWTB in competition notation, is a competitive freediving discipline wherein the freediver wears a pair
Constant_weight_bi-fins
Block design in combinatorial mathematics
affine space, then the groups form a set of parallel subspaces. Constant weight code Kirkman's schoolgirl problem Sylvester–Gallai configuration This
Steiner_system
Mean amplitude of a waveform in the time domain
most line codes are designed to produce DC-balanced signals. The most common classes of DC balanced line codes are constant-weight codes and paired-disparity
DC_bias
Transfer of energy between circuits
modern line codes are designed to produce DC-balanced waveforms. The most common classes of DC-balanced line codes are constant-weight codes and paired-disparity
Capacitive_coupling
code Binary Goppa code Bipolar violation CRHF Casting out nines Check digit Chien's search Chipkill Cksum Coding gain Coding theory Constant-weight code
List of algebraic coding theory topics
List_of_algebraic_coding_theory_topics
Ballast carried to counteract buoyancy
A diving weighting system is ballast weight added to a diver or diving equipment to counteract excess buoyancy. They may be used by divers or on equipment
Diving_weighting_system
Collection of units of measurement and rules relating them to each other
measurement Medieval weights and measures Megalithic yard Petrograd Standard Pseudoscientific metrology Unified Code for Units of Measure Weights and measures
System of units of measurement
System_of_units_of_measurement
is even and dim C = n/2. If a self-dual code is such that each codeword's weight is a multiple of some constant c > 1 {\displaystyle c>1} , then it is
Dual_code
differential signaling used in many buses, and the more general constant-weight code used in the MIPI C-PHY Camera Serial Interface are both more immune
Bus_encoding
{\mathcal {E}}({\mathcal {C}})} is a constant-weight code. Let B {\displaystyle {\mathcal {B}}} be a binary code consisting of M {\displaystyle M} codewords
Coding theory approaches to nucleic acid design
Coding_theory_approaches_to_nucleic_acid_design
Data communications standard
These are shown with the first bit sent starting on the left. Such a constant-weight code detects all single-bit errors. Combined with a longitudinal redundancy
IEEE_1355
Topics referred to by the same term
{\displaystyle G} , in general relativity Gravitational constant, G, an empirical physical constant Graviton (G), a fundamental particle theorized to mediate
G_(disambiguation)
Topics referred to by the same term
Water Tender, a former paygrade for a watertender in the U.S. Navy Constant weight, a freediving discipline This disambiguation page lists articles associated
CWT
Italian free diver
Competitions Nordic Deep Vertical Blue Disciplines Constant weight (CWT) Constant weight bi-fins (CWTB) Constant weight without fins (CNF) Dynamic apnea (DYN) Dynamic
Enzo_Maiorca
Minimum spanning forest algorithm that greedily adds edges
logarithms of V and V2 are again within a constant factor of each other. To achieve this bound, first sort the edges by weight using a comparison sort in O(E log
Kruskal's_algorithm
Austrian freediver and world record holder
Dynamic apnea without fins, Static Apnea, Constant Weight, Constant Weight without Fins, Free Immersion, Variable Weight, and No-Limits. Currently AIDA is no
Herbert_Nitsch
Exercise to improve strength
also known as weight training or resistance training, is exercise designed to improve physical strength. It may involve lifting weights, bodyweight exercises
Strength_training
Class of error-correcting code
the linear code is the minimum weight of its nonzero codewords, or equivalently, the minimum distance between distinct codewords. A linear code of length
Linear_code
Static pressure exerted by the weight of the Earth's atmosphere
gravitational acceleration as a function of altitude can be approximated as constant and contributes little to this fall-off. Pressure measures force per unit
Atmospheric_pressure
Currency sign
type designer's choice, as explained above; the key point is that the code is constant irrespective of the presentation chosen. The encoding of the £ symbol
Pound_sign
is mass density, M is average molecular weight, P is pressure, T is temperature, and R is the ideal gas constant. The gas is held in place by so-called
Reference_atmospheric_model
Error-correcting code
In coding theory, Justesen codes form a class of error-correcting codes that have a constant rate, constant relative distance, and a constant alphabet
Justesen_code
Theory of brain function
science, predictive coding (also known as predictive processing) is a theory of brain function which postulates that the brain is constantly generating and
Predictive_coding
Modern form of the metric system
Boltzmann constant k, the Avogadro constant NA, and the luminous efficacy Kcd. The nature of the defining constants ranges from fundamental constants of nature
International_System_of_Units
Type of block code
In coding theory, a cyclic code is a block code, where the circular shifts of each codeword gives another word that belongs to the code. They are error-correcting
Cyclic_code
Ancient Hindu text
philologist Sir William Jones. Manusmriti was used to construct the Hindu law code for the East India Company-administered enclaves. The title Manusmriti is
Manusmriti
Tropane alkaloid and stimulant drug
birth weight (less than 5.5 lb or 2.5 kg). Low-birthweight babies are 20 times more likely to die in their first month of life than normal-weight babies
Cocaine
Class of polyethylenes
Plastic recycling Polyethylene (PE) Resin identification code Stretch wrap Ultra-high-molecular-weight polyethylene (UHMWPE) Jeremic, Dusan (2014). "Polyethylene"
High-density_polyethylene
Electronic component
SI prefix symbol for the particular value (and the letter F for weight 1). The code is also used for part markings. Example: 4n7 for 4.7 nF or 2F2 for
Capacitor
Type qualifier denoting the data as being read-only
following code is invalid: void f(int& x); // ... const int i; f(i); because the argument to f must be a variable integer, but i is a constant integer.
Const_(computer_programming)
Ordering of binary values, used for positioning and error correction
and the 1-2-1 code. Depending on a code's target application, the Hamming weights of a code can be important properties beyond coding-theoretical considerations
Gray_code
Antiseptic solution
and iodine samples at 80–90°C until the titrated iodine concentration is constant [35]. U.S. patent 2,739,922 Walter S (23 June 2005). Drug Discovery: A
Povidone-iodine
SI derived unit of electrical resistance
redefined in terms of fundamental constants, the ohm is now also defined as an exact value in terms of these constants. The ohm is defined as an electrical
Ohm
Twelfth letter of the Latin alphabet
upper-case L. In chemistry, L is used as a symbol (as is NA) for the Avogadro constant. This article contains special characters. Without proper rendering support
L
Russian multiple world record holding freediver (1962–2015)
without fins. CWT = Constant weight with fins. Diving as deep as possible with the use of fins or a monofin. CNF = Constant weight without fins. Diving
Natalia_Molchanova
Least-weight tree connecting graph vertices
(3)} Apéry's constant). Frieze and Steele also proved convergence in probability. Svante Janson proved a central limit theorem for weight of the MST. For
Minimum_spanning_tree
Italian freediver (born 1992)
medals with relative world records: in constant weight with monofin (CWT) with −93 m (−305 ft), in constant weight without tools (CNF) with −58 m (−190 ft)
Alessia_Zecchini
Optical machine-readable representation of data
A barcode or bar code is a method of representing data in a visual, machine-readable symbolic form. Initially, barcodes represented data by varying the
Barcode
Algorithm
magnitude of the scores vary greatly but the probabilities remain constant. Python code implementing a weighted rendezvous hash: import mmh3 import math
Rendezvous_hashing
Source code that alters its instructions to the hardware while executing
In computer science, self-modifying code (SMC or SMoC) is code that alters its own instructions while it is executing – usually to reduce the instruction
Self-modifying_code
research findings, and as such they are constantly evolving. There are many seismic codes used worldwide. Most codes at their root share common fundamental
Seismic_code
Method by which information is represented in the brain
PSTH) of experiment. In rate coding, learning is based on activity-dependent synaptic weight modifications. Rate coding was originally shown by Edgar
Neural_coding
North American set of standard sizes for pipes
given schedule, the OD increases with NPS while the wall thickness stays constant or increases. Using equations and rules in ASME B31.3 Process Piping, it
Nominal_Pipe_Size
Russian freediver (born 1987)
— 200 meters CWT (Constant Weight with Monofin) — 136 meters CWTB (Constant Weight with Bi-Fins) — 126 meters CNF (Constant Weight without Fins) — 100
Alexey_Molchanov
Ukrainian freediver (born 1989)
world championships and set five world records in constant weight bi-fins (CWTBF) and constant weight without fins (CNF) disciplines. She is the first
Nataliia_Zharkova
Mechanical loads (forces) applied to a structure or its components
nature. The dead load includes loads that are relatively constant over time, including the weight of the structure itself, and immovable fixtures such as
Structural_load
Pungent chemical compound in chili peppers
biosynthesis of capsaicin". J. Chem. Soc. C: 442. doi:10.1039/j39680000442. Constant HL, Cordell GA, West DP (April 1996). "Nonivamide, a Constituent of Capsicum
Capsaicin
Naturally produced monosaccharide
of glucose is 31 °C (88 °F) and the Gordon–Taylor constant (an experimentally determined constant for the prediction of the glass transition temperature
Glucose
Order of magnitude indicator
mass". The NIST Reference on Constants, Units, and Uncertainty. NIST. May 2024. Retrieved 2024-05-18. "Kilogram | mass, weight, SI unit | Britannica". 2024-03-15
Metric_prefix
(like C++) for code maintainence [sic] 1815A, 3.2.1. Object Declarations: "The declared object is a constant if the reserved word constant appears in the
Type_qualifier
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
Problem in combinatorial optimization
set of items, each with a weight and a value, determine which items to include in the collection so that the total weight is less than or equal to a
Knapsack_problem
office, Joey must compete against auditioning singers, Jack's daughter and constant phone calls for Jack's attention. Joey finally manages to get Cindy on
List of The Joey Bishop Show episodes
List_of_The_Joey_Bishop_Show_episodes
Gas molar flow rate
the mass flow rate of the gas by a multiplicative constant which depends only on the molecular weight of the gas. There are different standard conditions
Standard cubic feet per minute
Standard_cubic_feet_per_minute
Base-16 numeric representation
16#5A3#, 16#C1F27ED#. For bit vector constants VHDL uses the notation x"5A3", x"C1F27ED". Verilog represents hex constants in the form 8'hFF, where 8 is the
Hexadecimal
Related laws in the field of psychophysics
law, to notice a change in stimulus (e.g. brightness or weight), the change must be constant proportion of the original stimulus. Weber's law states that
Weber–Fechner_law
Aqueous solution of hydrogen chloride
Indian salt, salt of Al-Qilī, and salt of Urine. After adding an equal weight of good crystallised Sal-ammoniac, dissolve by moisture, and distil (the
Hydrochloric_acid
Classification of algorithm
{\displaystyle G} and the big O notation hides a constant that depends superexponentially on H {\displaystyle H} . The constant is greater than 2 ↑↑ ( 2 ↑↑ ( 2 ↑↑ (
Galactic_algorithm
Natural number
Retrieved 2016-05-31. Sloane, N. J. A. (ed.). "Sequence A010861 (Look-and-say constant sequence 22)". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation
22_(number)
Willing abstinence from, or reduced consumption of, food and/or drink
certain medical tests. Intermittent fasting is a technique sometimes used for weight loss or other health benefits that incorporates regular fasting into a person's
Fasting
Reciprocating internal combustion engine
left bank) 5 = Customer special engine 8 = Vehicle F-F 7 = Constant horsepower (TT) 8 = Constant horsepower (TTA, California & Federal Certified)
Detroit_Diesel_Series_92
Third letter of the Greek alphabet
Hermite constant The Euler’s Constant also known as Euler–Mascheroni constant ≈ 0.57721566490153286 Stieltjes constants Chvátal–Sankoff constants The lowercase
Gamma
Primary time standard globally used to regulate clocks and time
the General Conference on Weights and Measures to redefine UTC and abolish leap seconds, but keep the civil second constant and equal to the SI second
Coordinated_Universal_Time
diets have any health benefits besides weight loss, for which they are about as effective as other diets. Weight loss is primarily a result of caloric
List of common misconceptions about science, technology, and mathematics
List_of_common_misconceptions_about_science,_technology,_and_mathematics
English broadcaster and natural historian (born 1926)
Competitions Nordic Deep Vertical Blue Disciplines Constant weight (CWT) Constant weight bi-fins (CWTB) Constant weight without fins (CNF) Dynamic apnea (DYN) Dynamic
David_Attenborough
Data structure for storing strings
string, and a node's weight is the length of the first part. For rope operations, the strings stored in nodes are assumed to be constant immutable objects
Rope_(data_structure)
Topics referred to by the same term
Erdős–Borwein constant ∈, notation indicating that an object is a member or element of a set: see Element (mathematics) E number, a number code for a food
E_(disambiguation)
British free diver and former world record holder
in free immersion (FIM) (diving to a depth of 81 m), constant weight (CWT) (96 m) and constant without fins (56 m). She is the "freediving face" of The
Sara_Campbell
Topics referred to by the same term
Conjunctive normal form, also known as clausal normal form, in Boolean logic Constant weight without fins, a freediving discipline in which usage of fins or change
CNF
Techniques requiring specific equipment and procedures
full-face mask or helmet, and gas may be supplied either on demand or at a constant, continuous rate. More basic equipment that uses only an air hose is called
Modes_of_underwater_diving
Heavy bomber in Japan
The Navy designation was "Experimental Type 13 Attack Bomber"; the Allied code name was "Liz". The Nakajima G5N Shinzan originated due to the Imperial Japanese
Nakajima_G5N_Shinzan
Typographic symbol (#)
abbreviation of the Roman term libra pondo, which translates as "pound weight". The abbreviation lb was printed as the dedicated ligature ℔, including
Number_sign
Dynamic stylesheet language
as a sort of constant or variable. They can also behave like functions, and take arguments. CSS does not support Mixins: Any repeated code must be repeated
Less_(style_sheet_language)
Nonsteroidal anti-inflammatory drug
(277 °F), and decomposes around 140 °C (284 °F). Its acid dissociation constant (pKa) is 3.5 at 25 °C (77 °F). Polymorphism is the ability of a substance
Aspirin
Chemical compound
(CaCl2·6H2O) per liter of water. Calcium chloride dihydrate (20 percent by weight) dissolved in ethanol (95 percent ABV) has been used as a sterilant for
Calcium_chloride
Volatile anaesthesia medication
decrease in tidal volume and minute volume, with respiratory rate relatively constant. The net effect of these changes is profound respiratory depression, as
Methoxyflurane
Seventeenth letter of the Greek alphabet
usage in the last chapter of Book VII on weights and measures and uses it throughout his work. Unicode Code Charts: Greek and Coptic (Range: 0370-03FF)
Rho
Measure of algorithmic complexity
to an additive constant that depends on the algorithms, but not on the strings themselves. Solomonoff used this algorithm and the code lengths it allows
Kolmogorov_complexity
Alphanumeric code that uniquely identifies a bank account in any participating country
two-character ISO country code represents the check digits calculated from the rest of the IBAN characters. If it is a constant for the country concerned
International Bank Account Number
International_Bank_Account_Number
SSRI antidepressant
) Somnolence (drowsiness) Tachycardia (high heart rate) Tremor Vomiting Weight loss Xerostomia (dry mouth) Yawning Uncommon side effects occurring with
Fluvoxamine
Potassium compound and alternative to salt
adopts a face-centered cubic structure known as the B1 phase with a lattice constant of roughly 6.3 Å. Crystals cleave easily in three directions. Other polymorphic
Potassium_chloride
Mathematical notation in cooking
percentages of each ingredient's weight to the total flour weight: Baker's percentage ingredient = 100 % × Weight ingredient Weight flour {\displaystyle {\text{Baker's
Baker_percentage
Point set triangulation minimizing total length
scheme for minimum weight triangulation is unlikely. However, a quasi-polynomial approximation scheme is possible: for any constant ε 0, a solution with
Minimum-weight_triangulation
New Zealand freediver and record holder
the world record in the free immersion discipline from 2010-2018 and constant weight without fins discipline from 2010-2025. Trubridge was born in Northumberland
William_Trubridge
Chemical acid found in vinegar
agents. In the food industry, acetic acid is controlled by the food additive code E260 as an acidity regulator and as a condiment. In biochemistry, the acetyl
Acetic_acid
Chemical compound naturally occurring as periclase
EtOAc for the N-protection of amines and amides. Doping MgO (about 1–5% by weight) into hydroxyapatite, a bioceramic mineral, increases the fracture toughness
Magnesium_oxide
Self-correcting computer data storage
Error correction code memory (ECC memory) is a type of computer data storage that uses an error correction code (ECC) to detect and correct n-bit data
ECC_memory
CONSTANT WEIGHT-CODE
CONSTANT WEIGHT-CODE
Female
English
English form of Latin Constantia, CONSTANCE means "steadfast."Â
Surname or Lastname
English
English : variant spelling of Hight.
Boy/Male
Latin
Constant.
Girl/Female
Latin English
Firm of purpose. Constancy, from the Latin Constantia.
Boy/Male
Latin English
Constant.
Male
French
French and Romanian form of Latin Constantinus, CONSTANTIN means "steadfast."Â
Surname or Lastname
French and English
French and English : from a medieval personal name (Latin Constans, genitive Constantis, meaning ‘steadfast’, ‘faithful’, present participle of the verb constare ‘stand fast’, ‘be consistent’). This was borne by an 8th-century Irish martyr. This surname has also absorbed some cases of surnames based on Constantius, a derivative of Constans, borne by a 2nd-century martyr, bishop of Perugia. Compare Constantine.English : perhaps also a nickname from Old French constant ‘steadfast’, ‘faithful’.
Girl/Female
Spanish Italian
Constant.
Girl/Female
Australian, German, Latin, Spanish, Swedish
Constancy; Steadfastness
Female
Romanian
Romanian form of Latin Constantia, CONSTANTA means "steadfast."
Surname or Lastname
English
English : variant of Wight.
Male
Polish
Polish form of Latin Constans, KONSTANTY means "steadfast."
Girl/Female
American, Australian, British, Christian, Dutch, English, French, German, Latin, Portuguese, Shakespearean, Swedish
Constancy; Steadfastness
Girl/Female
British, English
Similar to Constance; Used by 16th and 17th Century Puritans
Girl/Female
Latin American English French Shakespearean
Firm of purpose. Constancy, from the Latin Constantia.
Female
Spanish
Spanish form of Latin Constantia, CONSTANZA means "steadfast."
Girl/Female
Australian, French, German, Latin, Spanish
Constancy; Steadfastness
Boy/Male
English Latin
Steady; stable.
Boy/Male
Australian, British, Danish, English, French, German, Italian, Latin, Swedish, Swiss
Steadfast; Constant
Surname or Lastname
English and French
English and French : from the medieval female personal name Constance, Latin Constantia, originally a feminine form of Constantius (see Constant), but later taken as the abstract noun constantia ‘steadfastness’.English and French : habitational name from Coutances in La Manche, France, which was named Constantia in Latin (see above) in honor of the Roman emperor Constantius Chlorus, who was responsible for fortifying the settlement in ad 305.
CONSTANT WEIGHT-CODE
CONSTANT WEIGHT-CODE
Surname or Lastname
English
English : possibly from the vocabulary word gift used as a personal name, in the sense ‘gift of God’, with reference to a child. Compare Theodore. However, the name is most common in Cornwall and may be of Cornish origin.German : unexplained.
Boy/Male
Tamil
An ancient indian city
Boy/Male
Hindu
Boy/Male
Danish, German, Hebrew
Friend of the People; Exile; Voyager; Diminutive of Arvin
Boy/Male
Arabic
Free; Of Noble Birth
Girl/Female
Greek
Flower.
Girl/Female
Indian
Red
Male
Welsh
Welsh name of Latin origin, GERAINT means "old." In Arthurian legend, this is the name of a valiant Knight and king of Dumnonia where King Arthur is said to have been a member of the Royal house. He was the son of Erbin, and brother to Ermind and Dywel. He was called one of the "Three Seafarers of the Isle of Britain" in the Welsh Triads. He is most famous as the lover of Enid in Geraint and Enid.
Boy/Male
Gujarati, Hindu, Indian
Name of Lord Shiva
Girl/Female
Aramaic
Lady.
CONSTANT WEIGHT-CODE
CONSTANT WEIGHT-CODE
CONSTANT WEIGHT-CODE
CONSTANT WEIGHT-CODE
CONSTANT WEIGHT-CODE
n.
A superior wine, white and red, from Constantia, in Cape Colony.
adv.
With constancy; steadily; continually; perseveringly; without cessation; uniformly.
v. t.
A scale, or graduated standard, of heaviness; a mode of estimating weight; as, avoirdupois weight; troy weight; apothecaries' weight.
v. t.
Hence, pressure; burden; as, the weight of care or business.
v. t.
To load with a weight or weights; to load down; to make heavy; to attach weights to; as, to weight a horse or a jockey at a race; to weight a whip handle.
v. t.
Carrying or possessing weight or consequence; of valuable content or bearing; significant; weighty.
imp. & p. p.
of Weight
n.
The sum of eight times ten; eighty units or objects.
v. t.
A ponderous mass; something heavy; as, a clock weight; a paper weight.
v. t.
A definite mass of iron, lead, brass, or other metal, to be used for ascertaining the weight of other bodies; as, an ounce weight.
superl.
Having weight; heavy; ponderous; as, a weighty body.
n.
A certain quantity estimated by weight; an English measure of weight. See Wey.
n.
Weight.
n.
One who weighs; specifically, an officer whose duty it is to weigh commodities.
n.
The quotient of a unit divided by eight; one of eight equal parts; an eighth part.
a.
Not constant; inconstant; fickle; changeable.
v. t.
To assign a weight to; to express by a number the probable accuracy of, as an observation. See Weight of observations, under Weight.
a.
harmonizing together; accordant; as, consonant tones, consonant chords.
a.
Not constant; not stable or uniform; subject to change of character, appearance, opinion, inclination, or purpose, etc.; not firm; unsteady; fickle; changeable; variable; -- said of persons or things; as, inconstant in love or friendship.
n.
The state or quality of being constant or steadfast; freedom from change; stability; fixedness; immutability; as, the constancy of God in his nature and attributes.