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Journal articles on the topic 'Theory of Constraints'

Author: Grafiati

Published: 4 June 2021

Last updated: 25 July 2025

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1

Abdurrahman, Israa B. "HOW HAS OPTIMALITY THEORY ACHIEVED THE GOALS OF LINGUISTIC THEORY." Al-Adab Journal, no. 111 (March 15, 2015): 1–16. http://dx.doi.org/10.31973/aj.v0i111.1530.

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Optimality Theory (OT) is a grammatical framework of recent origin presented by Prince and Smolensky in 1993. The central idea of Optimality Theory is that surface forms of language reflect resolutions of conflicts between competing constraints. A surface form is ‘optimal’ in the sense that it incurs the least serious violations of a set of violable constraints, ranked in a language-specific hierarchy. Constraints are universal and languages differ in the ranking of constraints, giving priorities to some constraints over others. Such rankings are based on ‘strict’ domination: if one constraint

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2

Fischer, Thomas, and Laurence D. Richards. "From Goal-Oriented to Constraint-Oriented Design: The Cybernetic Intersection of Design Theory and Systems Theory." Leonardo 50, no. 1 (2017): 36–41. http://dx.doi.org/10.1162/leon_a_00862.

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This article traces the changing notions of constraints in design and of systems since the mid-20th century in the intersection of design theory and systems theory. Taking a second-order cybernetic perspective, the article develops constraints as observer dependent and it analyzes conditions under which constraints tend to be beneficial or detrimental. Ethical implications of constraints in design processes are established with reference to system boundaries. Constraint-oriented design is discussed as an alternative to goal-oriented design, and a method called constraint reversal is introduced

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3

Guy, Gregory R. "Violable is variable: Optimality theory and linguistic variation." Language Variation and Change 9, no. 3 (1997): 333–47. http://dx.doi.org/10.1017/s0954394500001952.

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ABSTRACTOptimality theory (OT) (McCarthy & Prince, 1993; Prince & Smolensky, 1993) has been proposed as a constraint-based theory of phonology in which the phonological facts of each language are accounted for by a language-specific ordering of a universal inventory of constraints. The constraints, expressing desirable (i.e., optimal) phonological states, evaluate possible candidate forms, selecting the optimal output. Any constraint may be violated by a surface form if it is overridden by a higherranked constraint; the ordinal sequence of constraints provides a weak quantification of

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4

Hammersley, Richard, Nick Holmes, and Marie Reid. "Testing the Constraint Theory of Addiction: Cannabis Constraints Discriminate Users from Nonusers and Heavy from Light Users." Journal of Addiction 2020 (May 26, 2020): 1–9. http://dx.doi.org/10.1155/2020/3427270.

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Constraint theory (Hammersley, 2014) offers a novel way of understanding addiction as a lack of cognitive, behavioural, and social constraints on substance use. Here, cannabis constraints were studied in a large online opportunity sample: N = 302; 205 men, 97 women. Age ranged from 14 to 60 years (mean = 25, SD = 8.0). Most participants were from UK or North America. Participants completed a questionnaire assessing 15 cannabis constraints and standard self-report frequency measures of drug use. Factor analysis of the constraint questionnaire found 15 factors, similar to those proposed theoreti

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5

Johnston, Hunter, Carl Leake, Yalchin Efendiev, and Daniele Mortari. "Selected Applications of the Theory of Connections: A Technique for Analytical Constraint Embedding." Mathematics 7, no. 6 (2019): 537. http://dx.doi.org/10.3390/math7060537.

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In this paper, we consider several new applications of the recently introduced mathematical framework of the Theory of Connections (ToC). This framework transforms constrained problems into unconstrained problems by introducing constraint-free variables. Using this transformation, various ordinary differential equations (ODEs), partial differential equations (PDEs) and variational problems can be formulated where the constraints are always satisfied. The resulting equations can then be easily solved by introducing a global basis function set (e.g., Chebyshev, Legendre, etc.) and minimizing a r

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6

Adams, Jeffrey D., and Daniel E. Whitney. "Application of Screw Theory to Constraint Analysis of Mechanical Assemblies Joined by Features." Journal of Mechanical Design 123, no. 1 (1999): 26–32. http://dx.doi.org/10.1115/1.1334858.

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Screw Theory is used to provide mathematical models of assembly features, allowing the determination of positioning constraints imposed on one part in an assembly by another part based on the geometry of the features that join them. Several feature types have been modeled, and it is easy to model new ones. A user of this theory is able to combine members of this set to join two parts and then determine whether or not the defined feature set over-, under-, or fully-constrains the location and orientation of the part. The ability to calculate the state of constraint of parts in an assembly is us

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Yudistira, Reka, and Chaznin R. Muhammad. "Penjadwalan Produksi Menggunakan Pendekatan Theory of Constraint (TOC) untuk Mengatasi Keterlambatan pada CV. Duta Media." Bandung Conference Series: Industrial Engineering Science 2, no. 2 (2022): 254–61. http://dx.doi.org/10.29313/bcsies.v2i2.3511.

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Abstract. CV. Duta Media is a printing company that produces brochures, food boxes, banners, banners, and others. The high consumer demand for the products in the printing sector made the company having a large number of requests. There are often delays in fulfill consumer demand, this is because the machine capacity of the company is smaller than the required capacity. Thus, the Theory of Constraint (TOC) is applied to overcome the problem of delays that occur in the company. The steps in TOC are constraint identification, constraint exploitation, non-constraint subordination, and constraint

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8

Rahman, Shams‐ur. "Theory of constraints." International Journal of Operations & Production Management 18, no. 4 (1998): 336–55. http://dx.doi.org/10.1108/01443579810199720.

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9

Stoi, Roman, and Boris A. Kühnle. "Theory of Constraints." Controlling 14, no. 1 (2002): 55–56. http://dx.doi.org/10.15358/0935-0381-2002-1-55.

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10

Blackstone, John. "Theory of Constraints." Scholarpedia 5, no. 5 (2010): 10451. http://dx.doi.org/10.4249/scholarpedia.10451.

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11

Pawlak, Roberta. "Theory of Constraints." JONA: The Journal of Nursing Administration 46, no. 11 (2016): 558–60. http://dx.doi.org/10.1097/nna.0000000000000404.

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12

Santos, Eduardo, Agnelo Vieira, Sauro Schaidt, and Eduardo Loures. "Modeling constraint-based processes: A supervisory control theory application." Computer Science and Information Systems 11, no. 4 (2014): 1229–47. http://dx.doi.org/10.2298/csis131029026s.

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Constraint-based processes require a set of rules that limit their behavior to certain boundaries. In these processes, the control flow is defined implicitly as a set of constraints or rules, and all possibilities that do not violate any of the given constraints are allowed to be executed. The present paper proposes a new approach to deal with constraint-based processes. The proposed approach is based on Supervisory Control Theory, a formal foundation for building controllers for discrete-event systems. The controller proposed in this paper monitors and restricts execution sequences of activit

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13

Mortari, Daniele, and Carl Leake. "The Multivariate Theory of Connections." Mathematics 7, no. 3 (2019): 296. http://dx.doi.org/10.3390/math7030296.

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This paper extends the univariate Theory of Connections, introduced in (Mortari, 2017), to the multivariate case on rectangular domains with detailed attention to the bivariate case. In particular, it generalizes the bivariate Coons surface, introduced by (Coons, 1984), by providing analytical expressions, called constrained expressions, representing all possible surfaces with assigned boundary constraints in terms of functions and arbitrary-order derivatives. In two dimensions, these expressions, which contain a freely chosen function, g ( x , y ) , satisfy all constraints no matter what the

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14

MAGRI, GIORGIO. "Idempotency in Optimality Theory." Journal of Linguistics 54, no. 1 (2017): 139–87. http://dx.doi.org/10.1017/s0022226717000019.

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Anidempotentphonological grammar maps phonotactically licit forms faithfully to themselves. This paper establishes tight sufficient conditions for idempotency in (classical) Optimality Theory. Building on Tesar (2013), these conditions are derived in two steps. First, idempotency is shown to follow from a general formal condition on the faithfulness constraints. Second, this condition is shown to hold for a variety of faithfulness constraints which naturally arise within McCarthy & Prince’s (1995) Correspondence Theory of faithfulness. This formal analysis provides an exhaustive toolkit fo

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15

Burness, Phillip, and Kevin McMullin. "Post-nasal voicing in Japanese classifiers as exceptional triggering: implications for Indexed Constraint Theory." Canadian Journal of Linguistics/Revue canadienne de linguistique 65, no. 4 (2020): 471–95. http://dx.doi.org/10.1017/cnj.2020.26.

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AbstractIndexed constraints are often used in constraint-based phonological frameworks to account for exceptions to generalizations. A point of contention in the literature on constraint indexation revolves around indexed markedness constraints. While some researchers argue that only faithfulness constraints should be indexed, others argue that markedness constraints should be eligible for indexation as well. This article presents data from Japanese for which a complete synchronic analysis requires indexed markedness constraints but argues that such constraints are only necessary in cases wher

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16

Nwokedi, Theophilus C., Donald I. Kalu, Callistus C. Igboanusi, Gbasibo L. Addah, and C. U. Odumodu. "Constraint Theory Approach Analysis of the Nigerian Shipbuilding Industry." LOGI – Scientific Journal on Transport and Logistics 10, no. 1 (2019): 50–61. http://dx.doi.org/10.2478/logi-2019-0006.

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Abstract Nigeria has been unable to develop a viable ship building industry over the years notwithstanding several efforts of government at achieving that. The study aimed to identify and determine the principal component constraints to ship building development in Nigeria. Adopting the theory of constraint approach, survey research design was used in which primary data were obtained from questionnaire responses from employees and management staff of shipyards in the ship building clusters in Lagos, Port-Harcourt and Warri. The data collected were analyzed using principal component factor anal

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17

Chakraborty, Uttam. "Optimality Theory in Bangla Phonology: Introducing Specific Constraints." Paripex - Indian Journal Of Research 3, no. 5 (2012): 131–32. http://dx.doi.org/10.15373/22501991/may2014/43.

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18

Plenert, Gerhard. "Optimizing theory of constraints when multiple constrained resources exist." European Journal of Operational Research 70, no. 1 (1993): 126–33. http://dx.doi.org/10.1016/0377-2217(93)90237-h.

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19

Xiong, Tao, Liping Chen, Jianwan Ding, Yizhong Wu, and Wenjie Hou. "Recognition of Kinematic Joints of 3D Assembly Models Based on Reciprocal Screw Theory." Mathematical Problems in Engineering 2016 (2016): 1–13. http://dx.doi.org/10.1155/2016/1761968.

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Reciprocal screw theory is used to recognize the kinematic joints of assemblies restricted by arbitrary combinations of geometry constraints. Kinematic analysis is common for reaching a satisfactory design. If a machine is large and the incidence of redesign frequent is high, then it becomes imperative to have fast analysis-redesign-reanalysis cycles. This work addresses this problem by providing recognition technology for converting a 3D assembly model into a kinematic joint model, which is represented by a graph of parts with kinematic joints among them. The three basic components of the geo

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20

Wei, Junbao, Haiyan Li, Ming Guo, Jing Li, and Huang Huang. "Backstepping Control Based on Constrained Command Filter for Hypersonic Flight Vehicles with AOA and Actuator Constraints." International Journal of Aerospace Engineering 2021 (September 2, 2021): 1–16. http://dx.doi.org/10.1155/2021/8620873.

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An antisaturation backstepping control scheme based on constrained command filter for hypersonic flight vehicle (HFV) is proposed with the consideration of angle of attack (AOA) constraint and actuator constraints of amplitude and rate. Firstly, the HFV system model is divided into velocity subsystem and height subsystem. Secondly, to handle AOA constraint, a constrained command filter is constructed to limit the amplitude of the AOA command and retain its differentiability. And the constraint range is set in advance via a prescribed performance method to guarantee that the tracking error of t

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21

Ma, Xinwu, and Lu Sun. "An automatic approach to constrained quadrilateral mesh generation." Engineering Computations 37, no. 3 (2019): 929–51. http://dx.doi.org/10.1108/ec-03-2019-0114.

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Purpose Arbitrary constraints might be included into the problem domain in many engineering applications, which represent specific features such as multi-domain interfaces, cracks with small yield stresses, stiffeners attached on the plate for reinforcement and so on. To imprint these constraints into the final mesh, additional techniques need to be developed to treat these constraints properly. Design/methodology/approach This paper proposes an automatic approach to generate quadrilateral meshes for the geometric models with complex feature constraints. Firstly, the region is decomposed into

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22

Aloufi, Aliaa. "Ponapean Song Meter in Optimality Theory." Advances in Language and Literary Studies 12, no. 3 (2021): 46. http://dx.doi.org/10.7575/aiac.alls.v.12n.3.p.46.

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The exploration of poetry and songs has been essential to the progress of generative metrical theory that is concerned with the linguistic study of versification. The main issue is that the majority of work is highly concentrated on English poetry. Research on the poetic meter of other languages is thus crucial for a sufficient understanding of meter and metrical rules even though other perspectives and theoretical approaches are utilised. Bearing such a goal in mind, the current study aims to examine the meter in Ponapean songs in the light of Optimality Theory. It found that Ponapean songs a

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23

Parczewski, Jan, and Wojciech Blajer. "On Realization of Program Constraints: Part I—Theory." Journal of Applied Mechanics 56, no. 3 (1989): 676–79. http://dx.doi.org/10.1115/1.3176145.

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The problem of realization of program constraints is considered. The classical theory approach based on replacing the constriant reactions by adequate control forces has been generalized to the case when the control forces are not collinear with program constraint vectors or, in the extreme, when the control forces do not project in these directions at all (control forces are tangent to constraint manifolds). A classification of possible ways of program constraint realization is proposed and a general solution of the problem is presented.

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24

van de Laar, Thijs, İsmail Şenöz, Ayça Özçelikkale, and Henk Wymeersch. "Chance-Constrained Active Inference." Neural Computation 33, no. 10 (2021): 2710–35. http://dx.doi.org/10.1162/neco_a_01427.

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Abstract Active inference (ActInf) is an emerging theory that explains perception and action in biological agents in terms of minimizing a free energy bound on Bayesian surprise. Goal-directed behavior is elicited by introducing prior beliefs on the underlying generative model. In contrast to prior beliefs, which constrain all realizations of a random variable, we propose an alternative approach through chance constraints, which allow for a (typically small) probability of constraint violation, and demonstrate how such constraints can be used as intrinsic drivers for goal-directed behavior in

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25

CASANA, R., B. M. PIMENTEL, and G. E. R. ZAMBRANO. "THE SCHWINGER MODEL ON THE NULL-PLANE." International Journal of Modern Physics E 16, no. 09 (2007): 2993–97. http://dx.doi.org/10.1142/s0218301307008896.

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We study the Schwinger Model on the null-plane using the Dirac method for constrained systems. The fermion field is analyzed using the natural null-plane projections coming from the γ-algebra and it is shown that the fermionic sector of the Schwinger Model has only second class constraints. However, the first class constraints are exclusively of the bosonic sector. Finally, we establish the graded Lie algebra between the dynamical variables, via generalized Dirac bracket in the null-plane gauge, which is consistent with every constraint of the theory.

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26

Sarvi, Fahimeh, Majid Monemzadeh, and Salman Abarghouei Nejad. "A Gauged Open 2-Brane String in thep-Brane Background." Advances in High Energy Physics 2016 (2016): 1–6. http://dx.doi.org/10.1155/2016/4638596.

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We make a gauge theory from the Openp-brane system and map it into the Open 2-Brane one. Due to the presence of second-class constraints in this model, we encounter some problems during the procedure of quantization. In this regard, considering boundary conditions as Dirac conditions, one can drive the constrained structure of the model at first. Then, with the help of BFT formalism of constraint systems, the Open 2-Brane model is embedded into an extended phase space. For this purpose, we introduce some tensor fields to convert ungauged theory into the gauged one. This is the novel part of ou

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27

Vaysman, Olga. "Against Richness of the Base: Evidence from Nganasan." Annual Meeting of the Berkeley Linguistics Society 28, no. 1 (2002): 327. http://dx.doi.org/10.3765/bls.v28i1.3848.

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Since Optimality Theory is a highly output-oriented grammatical theory, the strongest hypothesis is that all systematic, language-particular patterns are the result of output constraints, and that there is no other place from which such patterns can derive. In particular, input is not a level of derivation that can be constrained. This principle is known as Richness of the Base hypothesis, and it states that there are no constraints on the input structure of words, and that all linguistic constraints are statements on the surface structure only. In other words, Richness of the Base attributes

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28

Mortari, Daniele, Roberto Garrappa, and Luigi Nicolò. "Theory of Functional Connections Extended to Fractional Operators." Mathematics 11, no. 7 (2023): 1721. http://dx.doi.org/10.3390/math11071721.

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The theory of functional connections, an analytical framework generalizing interpolation, was extended and applied in the context of fractional-order operators (integrals and derivatives). The extension was performed and presented for univariate functions, with the aim of determining the whole set of functions satisfying some constraints expressed in terms of integrals and derivatives of non-integer order. The objective of these expressions was to solve fractional differential equations or other problems subject to fractional constraints. Although this work focused on the Riemann–Liouville def

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Domes, Ferenc, and Arnold Neumaier. "Constraint propagation on quadratic constraints." Constraints 15, no. 3 (2009): 404–29. http://dx.doi.org/10.1007/s10601-009-9076-1.

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30

BRACKEN, PAUL. "CONSTRAINT STRUCTURE AND QUANTIZATION OF A NON-ABELIAN GAUGE THEORY BY MEANS OF DIRAC BRACKETS." Modern Physics Letters A 24, no. 32 (2009): 2611–21. http://dx.doi.org/10.1142/s0217732309031818.

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An SO(3) non-Abelian gauge theory is introduced. The Hamiltonian density is determined and the constraint structure of the model is derived. The first-class constraints are obtained and gauge-fixing constraints are introduced into the model. Finally, using the constraints, the Dirac brackets can be determined and a canonical quantization is found using Dirac's procedure.

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31

Relich, Marcin. "An evaluation of project completion with application of fuzzy set theory." Management 16, no. 1 (2012): 216–29. http://dx.doi.org/10.2478/v10286-012-0016-6.

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An evaluation of project completion with application of fuzzy set theoryThe project management contains such elements as management of time, cost, communications, procurement, quality, risk or scope of project. Each of these fields can be considered as a set of constraints, and then there is a possibility to verify their fulfillment in sense of an enterprise's constraints and its environment. These constraints determine a completion of project activities and its success or failure, finally. The paper aims to present a problem of project management in terms of fuzzy constraints satisfaction pro

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32

de Carvalho, Joaquim Brandao. "Formally-grounded phonology: From constraint-based theories to theory-based constraints." Studia Linguistica 56, no. 3 (2002): 227–63. http://dx.doi.org/10.1111/1467-9582.00093.

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33

Gupta, Ajay. "Modified Theory of Constraints Heuristics(MTOCh1) Keeping Complete Shipment as Constraint." Universal Journal of Management 4, no. 12 (2016): 670–77. http://dx.doi.org/10.13189/ujm.2016.041203.

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Bennett, Wm G., and Natalie DelBusso. "Summing constraints in and across properties." Phonology 37, no. 3 (2020): 367–81. http://dx.doi.org/10.1017/s0952675720000172.

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Work in Optimality Theory on the constraint set, Con, has often raised the question of whether certain types of constraints have multiple specific versions or are single general constraints that effectively sum the violations of specific variants. Comparing and evaluating analyses that differ in this way requires knowing the effect of this kind of summing on the full typology, which itself depends on the relationship of summands in the full system. Such relationships can be difficult to ascertain from inspecting violation profiles alone. This paper uses Property Theory to analyse the systemati

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35

Breunlin, Douglas C. "TOWARD A THEORY OF CONSTRAINTS." Journal of Marital and Family Therapy 25, no. 3 (1999): 365–82. http://dx.doi.org/10.1111/j.1752-0606.1999.tb00254.x.

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36

Bradley, Seamus. "Constraints on Rational Theory Choice." British Journal for the Philosophy of Science 68, no. 3 (2017): 639–61. http://dx.doi.org/10.1093/bjps/axv063.

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Ray, Amitava, Bijan Sarkar, and Subir Kumar Sanyal. "An improved theory of constraints." International Journal of Accounting & Information Management 16, no. 2 (2008): 155–65. http://dx.doi.org/10.1108/18347640810913816.

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Newell, K. M., R. E. A. Van Emmerik, and P. V. McDonald. "Biomechanical constraints and action theory." Human Movement Science 8, no. 4 (1989): 403–9. http://dx.doi.org/10.1016/0167-9457(89)90045-6.

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39

COLWYN JONES, T., and DAVID DUGDALE. "THEORY OF CONSTRAINTS: TRANSFORMING IDEAS?" British Accounting Review 30, no. 1 (1998): 73–91. http://dx.doi.org/10.1006/bare.1997.0061.

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40

Pottier, François. "Simplifying Subtyping Constraints: A Theory." Information and Computation 170, no. 2 (2001): 153–83. http://dx.doi.org/10.1006/inco.2001.2963.

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Yang, B. "Eigenvalue Inclusion Principles for Distributed Gyroscopic Systems." Journal of Applied Mechanics 59, no. 3 (1992): 650–56. http://dx.doi.org/10.1115/1.2893773.

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In his famous treatise The Theory of Sound, Rayleigh enunciated an eigenvalue inclusion principle for the discrete, self-adjoint vibrating system under a constraint. According to this principle, the natural frequencies of the discrete system without and with the constraint are alternately located along the positive real axis. Although it is commonly believed that the same rule also applied for distributed vibrating systems, no proof has been given for the distributed gyroscopic system. This paper presents several eigenvalue inclusion principles for a class of distributed gyroscopic systems und

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GITMAN, D. M., and I. V. TYUTIN. "SYMMETRIES AND PHYSICAL FUNCTIONS IN GENERAL GAUGE THEORY." International Journal of Modern Physics A 21, no. 02 (2006): 327–60. http://dx.doi.org/10.1142/s0217751x06024979.

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The aim of the present paper is to describe the symmetry structure of a general gauge (singular) theory, and, in particular, to relate the structure of gauge transformations with the constraint structure of a theory in the Hamiltonian formulation. We demonstrate that the symmetry structure of a theory action can be completely revealed by solving the so-called symmetry equation. We develop a corresponding constructive procedure of solving the symmetry equation with the help of a special orthogonal basis for the constraints. Thus, we succeed in describing all the gauge transformations of a given

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Dr., Anjay Kumar Mishra. "IMPLICATION OF THEORY OF CONSTRAINTS IN PROJECT MANAGEMENT." International Journal of Advanced Trends in Engineering and Technology (IJATET) 5, no. 1 (2020): 1–13. https://doi.org/10.5281/zenodo.3605056.

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Theory of Constraints (TOC) is new concept of project management. It has been effectively used in the manufacture industry. This study explores the idea of how the TOC is applicable to improve the project performance dealing with time constraint with a case of Sankosh-Tipling Road project and Bhimdhunga-Lamidanda Road Project of Dhading District. The five basic steps of TOC to remove the constraints are identifying the constraint, exploiting the constraint, subordinating to exploitation, elevating the system performance and repeating process. Critical Chain Project Management (CCPM) approach h

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Gupta, Mahesh C., and Lynn H. Boyd. "Theory of constraints: a theory for operations management." International Journal of Operations & Production Management 28, no. 10 (2008): 991–1012. http://dx.doi.org/10.1108/01443570810903122.

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Md., Al Amin, Kumar Saha Amit, and Ulfat Mohona Tanzira. "Performance Improvement of Jute Industries using Theory of Constraints (TOC)." European Journal of Advances in Engineering and Technology 5, no. 5 (2018): 303–11. https://doi.org/10.5281/zenodo.10707832.

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<strong>ABSTRACT </strong> Performance improvement of jute industries by applying TOC has been carried out in this research work. The main objective of this research is to improve the productivity and Return on investment (ROI) of jute industries in Bangladesh by proper synchronization of Drum-Buffer-Rope scheduling associated with thinking process and throughput accounting. The bottleneck is identified as the main constraint of the production line. At the same time proper standardization of components and reduction of time has been set up to eliminate bottleneck & maximize the throughput

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46

Gouskova, Maria. "Relational hierarchies in Optimality Theory: the case of syllable contact." Phonology 21, no. 2 (2004): 201–50. http://dx.doi.org/10.1017/s095267570400020x.

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A number of phonological laws require adjacent elements to stand a certain distance apart from each other on some prominence scale. For example, according to the Syllable Contact Law, the greater the sonority slope between the coda and the following onset, the better. Languages such as Faroese, Icelandic, Sidamo, Kazakh and Kirghiz select different thresholds for an acceptable sonority slope. This article proposes a theory for deriving hierarchies of relational constraints such as the Syllable Contact Law from prominence scales in the constraint set CON in Optimality Theory. The proposal is co

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Liu, Changhua. "A Constraint-Led Approach: Enhancing Skill Acquisition and Performance in Sport and Physical Education Pedagogy." Studies in Sports Science and Physical Education 1, no. 1 (2023): 1–10. http://dx.doi.org/10.56397/ssspe.2023.06.01.

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This paper delves into the concept of embracing constraints as a means to enhance skill acquisition and performance in sport and physical education pedagogy. The article explores the theoretical foundations of constraint-based approaches, including Ecological Dynamics and Dynamical Systems Theory, and their relevance to sports and physical activities. It discusses the key principles of the constraint-led approach, such as task constraints, individual constraints, and environmental constraints, and their implications for teaching and learning. Furthermore, the paper highlights the benefits of a

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HOFFMANN, CHRISTOPH M., and ROBERT JOAN-ARINYO. "Symbolic Constraints in Constructive Geometric Constraint Solving." Journal of Symbolic Computation 23, no. 2-3 (1997): 287–99. http://dx.doi.org/10.1006/jsco.1996.0089.

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MANCARELLA, PAOLO, GIACOMO TERRENI, FARIBA SADRI, FRANCESCA TONI, and ULLE ENDRISS. "The CIFF proof procedure for abductive logic programming with constraints: Theory, implementation and experiments." Theory and Practice of Logic Programming 9, no. 6 (2009): 691–750. http://dx.doi.org/10.1017/s1471068409990093.

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AbstractWe present the CIFF proof procedure for abductive logic programming with constraints, and we prove its correctness. CIFF is an extension of the IFF proof procedure for abductive logic programming, relaxing the original restrictions over variable quantification (allowedness conditions) and incorporating a constraint solver to deal with numerical constraints as in constraint logic programming. Finally, we describe the CIFF system, comparing it with state-of-the-art abductive systems and answer set solvers and showing how to use it to program some applications.

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TROMBETTONI, GILLES, and MARTA WILCZKOWIAK. "GPDOF — A FAST ALGORITHM TO DECOMPOSE UNDER-CONSTRAINED GEOMETRIC CONSTRAINT SYSTEMS: APPLICATION TO 3D MODELING." International Journal of Computational Geometry & Applications 16, no. 05n06 (2006): 479–511. http://dx.doi.org/10.1142/s0218195906002154.

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Our approach exploits a general-purpose decomposition algorithm, called GPDOF, and a dictionary of very efficient solving procedures, called r-methods, based on theorems of geometry. GPDOF decomposes an equation system into a sequence of small subsystems solved by r-methods, and produces a set of input parameters.1. Recursive assembly methods (decomposition-recombination), maximum matching based algorithms, and other famous propagation schema are not well-suited or cannot be easily extended to tackle geometric constraint systems that are under-constrained. In this paper, we show experimentally

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