mining of constraint

Constraint | Definition of Constraint by Merriam-Webster

constraint: [noun] the act of constraining. the state of being checked, restricted, or compelled to avoid or perform some action. a constraining condition, agency, or force : check.

constraint

See ''constraint'' also in: Google Translator The-definition Dictionary Merriam Webster Wikipedia . Share ''constraint'' with others: Tweet. Browse Dictionary Browse complete list of words. Words by Topics Browse words by category. Idioms (বাগধারা) Browse english idioms list.

Unsupervised Mining of Analogical Frames by Constraint ...

constraints. C1. AllDiff constraint . The Alldiff constraint constrains all terms of the analogy to be distinct (The Alldiff constraint is a common constraint in CSPs), such that x i 6= x j for all 1 < i < j < n . C2. Asymmetryconstraint . The asymmetrycon-straint (Meseguer and Torras,2001) is used to eliminate unnecessary searches in the ...

Applying the Theory of Constraints in the South African ...

The Theory''s intended impacts on the coal mining industry supply chain collaboration were also observed. Keywords: Theory of Constraints, coal-supply-chain, throughput, technology, demand 1. Introduction The perspectives of the Theory of Constraints (TOC) were studied with the aim of improving effectiveness, efficiency and

''Theory of constraint'' will help increase SA mine ...

 · The theory of constraint (TOC), developed by Dr Eliyahu Goldratt, has been translated for the mining environment – TOC Mining – to improve daily average output by …

What Is Binding Constraint?

 · A binding constraint is a constraint used in linear programming equations whose value satisfies the optimal solution; any changes in its value changes the optimal solution. Once an optimal solution is obtained, managers can relax the binding constraint to improve the solution by improving the objective function value.

Metal mining constraints on the electric mobility horizon

Metal mining constraints on the electric mobility horizon Developed in collaboration with McKinsey Basic Materials Institute. The uptake of electric vehicle (EV) technology appears to be progressing faster than expected, with industry forecasts routinely being revised upwards. This is in part the result of strong

Constraint Definition & Meaning | Dictionary

Constraint definition, limitation or restriction. See more. We could talk until we''re blue in the face about this quiz on words for the color "blue," but we think you should take the quiz and find out if you''re a whiz at these colorful terms.

Finding a 58% improvement in mining productivity using Theory o…

Constraint | Definition of Constraint by Merriam-Webster

Constraints of coal mining

Constraints of coal mining. Badrul Imam, The Daily Star, Bangladesh. The recent death of a British mining expert inside the Barapukuria coal mine has rekindled the question of safely in the mine. On the morning of April 26, Albert Davies, a mine ventilation expert died inside the roadway tunnel at a depth of 450 meters while he was on a routine ...

Merged Mining

From BitcoinWiki: Merged mining is the act of using work done on another block chain (the Parent) on one or more Auxiliary block chains and to accept it as valid on its own chain, using Auxiliary Proof-of-Work (AuxPoW), which is the relationship between two block chains for one to …

Constrain Definition & Meaning | Dictionary

Constrain definition, to force, compel, or oblige: He was constrained to admit the offense. See more.

Constraint-Based Mining | SpringerLink

Constraint-based mining is the research area studying the development of data mining algorithms that search through a pattern or model space restricted by constraints. The term is usually used to refer to algorithms that search for patterns only. The most well-known instance of constraint-based mining is the mining of frequent patterns ...

Constraint Synonyms, Constraint Antonyms | Merriam-Webster ...

Constraint: the checking of one''s true feelings and impulses when dealing with others. Synonyms: continence, discipline, discretion… Antonyms: disinhibition, incontinence, unconstraint…

Constraint-Based Pattern Mining

Data Min. Knowl. Discov. 1(3): 241-258 (1997) (about anti-monotone constraints) Jian Pei, Jiawei Han: Can we push more constraints into frequent pattern mining? KDD 2000: 350-354 (about convertible constraints) See Also. Local Pattern Discovery; Frequent Pattern Mining; Sources. Data Mining (UFRT)

Constraint Definition, Management & Examples

A constraint is what "limits a system from achieving higher performance versus it''s goal". In other words, the constraint is what, if we had just a little more of it, would generate higher Throughput ( sometimes referred to as "contribution"). Throughput is a useful way to measure the flow of goods and services to market and to help guide sound ...

Data Mining and Constraints: An Overview | SpringerLink

 · The use of constraints requires mechanisms for defining and evaluating them during the knowledge extraction process. We give a structured account of three main groups of constraints based on the specific context in which they are defined and used. The aim is to provide a complete view on constraints as a building block of data mining methods.

constraint | Origin and meaning of constraint by Online ...

constraint (n.) late 14c., constreinte, "distress, oppression," a sense now obsolete, from Old French constreinte "binding, constraint, compulsion" (Modern French contrainte), fem. noun from constreint, past participle of constreindre, from Vulgar Latin *constrinctus, from Latin constrictus, past participle of constringere "to bind together, tie tightly, fetter, shackle, chain," from ...

Variable Consideration and the Constraint | RevenueHub

 · Variable Consideration and the Constraint. The third step of the revenue recognition method is to determine the transaction price. The transaction price represents the amount of consideration the company expects to be entitled to in exchange for the goods and services it provides to a customer. Fixed consideration should always be included in ...

Constraint Meaning in Urdu with 3 Definitions and Sentences

Constraint Meaning in Urdu. Constraint translation is "Zabardasti" and Constraint synonym words Restraint. Pronunciation roman Urdu is "Zabardasti" and Translation of Constraint in Urdu writing script is زبردستی nstraint is an English language word that is well described on this page with all the important details i.e Constraint meaning, Constraint word synonyms, and its similar words.

What are data constraints in data mining?

Constraints play a central role in data mining and constraint-based data mining (CBDM) is now growing in importance. A general statement of the problem involves the specification of a language of generalization and a set of constraints that a gene...

PostgreSQL: Documentation: 9.4: Constraints

Note: PostgreSQL does not support CHECK constraints that reference table data other than the new or updated row being checked. While a CHECK constraint that violates this rule may appear to work in simple tests, it cannot guarantee that the database will not reach a state in which the constraint condition is false (due to subsequent changes of the other row(s) involved).

Association Rules Mining with Multiple Constraints ...

 · Abstract. Association rules mining (ARM) is an important task in the field of data mining, mining frequent itemsets is a key step of many algorithms for ARM. In a very large dataset, rules generated may be very large, but some of them are useless to the users, to improve the effectiveness and efficiency of mining tasks, constraint-based mining ...

Module 3 -

 · Constraint Forces are the forces that the constraining object exerts on the object to make it follow the motional constraints. In this module and in the next one, we will consider multi-object systems where the constraint forces will make the objects in the system to move with the same acceleration in magnitude and direction.

Constraint Meaning in Hindi

constraint. noun. the act of constraining; the threat or use of force to control the thoughts or behavior of others. a device that retards something''s motion. Synonyms: restraint. Example. - the car did not have proper restraints fitted. the state of being physically constrained. Synonyms: restraint.

Holonomic and Nonholonomic Constraints

Holonomic Constraints Constraints on the position (configuration) of a system of particles are called holonomic constraints. Constraints in which time explicitly enters into the constraint equation are called rheonomic. Constraints in which time is not explicitly present are called scleronomic.

SQL

Constraints are the rules enforced on the data columns of a table. These are used to limit the type of data that can go into a table. This ensures the accuracy and reliability of the data in the database. Constraints could be either on a column level or a table level. The column level constraints are applied only to one column, whereas the ...

Mining Frequent Itemsets with Convertible Constraints

Constraint-based mining of correlations, by exploration of anti-monotonicity and succinctness, as well as monotonic-ity, is studied in [4]. While previous studies cover a large class of useful constraints, many other useful and natural constraints re-main. For example, consider the constraints +,- . /, 0 +

Explain constraint based association Rule mining.

The above constraints can be specified using a high-level declarative data mining query language and user interface. Constraint based association rules: - In order to make the mining process more efficient rule based constraint mining : - allows users to describe the rules that they would like to uncover. - provides a sophisticated mining query ...

Constraint (mathematics)

Example. The following is a simple optimization problem: = +subject to and =, where denotes the vector (x 1, x 2).. In this example, the first line defines the function to be minimized (called the objective function, loss function, or cost function).The second and third lines define two constraints, the first of which is an inequality constraint and the second of which is an equality constraint.