81,352 research outputs found
Interval typeβ2 fuzzy aggregation operator in decision making and its application
Type-2 fuzzy sets (T2FSs) can deal with higher modeling and uncertainties which exist in the real-world application, specifically
in the control systems. Particularly the climate changes are always uncertain and thus, the type-2 fuzzy controller is an
effective system to handle those situations. Polyhouse is a methodology used to cultivate the plants. It breaks the seasonal
hurdle of the formulation and it is also suitable for the conflictive climate conditions. Controlling and directing internal
parameters of the polyhouse play an essential role in the growth of the plant. Among those, humidity is an important element
when one deals with the growth of the plant in polyhouse. It affects the weather, as well as the global change of the climate
and hence, the inner climate of the polyhouse will be disturbed. In this paper, operational laws for triangular interval type-2
fuzzy numbers and derived triangular interval type-2 weighted geometric (TIT2WG) operator with their desired mathematical
properties using Dombi triangular norms. Also, humidity control is analyzed using interval type-2 fuzzy controller (IT2FC)
with the use of derived aggregation operator which is the aim of the paper. Further stability of the system has been analyzed
by applying four different defuzzification methods and the method is recommended which gives a better response
ΠΠ°ΡΡΠΎΡΡΠ²Π°Π½Π½Ρ ΡΠ½ΡΠ΅ΡΠ²Π°Π»ΡΠ½ΠΈΡ ΠΌΠ°ΡΠ΅ΠΌΠ°ΡΠΈΡΠ½ΠΈΡ ΠΌΠΎΠ΄Π΅Π»Π΅ΠΉ Π·Π°Π΄Π°Ρ ΡΠΎΠ·ΠΌΡΡΠ΅Π½Π½Ρ Π³Π΅ΠΎΠΌΠ΅ΡΡΠΈΡΠ½ΠΈΡ ΠΎΠ±βΡΠΊΡΡΠ²
At present, the methods of mathematical modeling of real objects and processes play an important role in developing systems, aimed at processing geometric information. Such systems are based on mathematical models of real world objects, optimization methods and theory of building intelligent systems. The research is focused on the applied aspects of interval mathematical modeling in a geometric design.The classification of implementations of the interval mathematical model of the basic interval optimization placement problem, many implementations of which covers a broad class of scientific and applied placement problems, according to the type of classification of mathematical programming problems was performed.Various types of interval mappings of interval mathematical models in Euclidean space for the transition from the optimization problem in interval space to an equivalent optimization problem in Euclidean space were constructed.The method for solving the interval optimization problem in Β as the two-criteria optimization problem in Euclidean space Β was further developed.New science-based developments in the theory of geometric design and interval geometry provide a solution to the important applied problem of accounting errors in modeling and solving optimization problems of geometric design.The proposed tools for mathematical modeling and solving interval optimization placement problems were used in developing computer programs: "PackingofIntervalParallelepipeds", "PackingofIntervalPolygons", "Simulation of alloy properties".Π‘ΡΠ°ΡΡΡ ΠΏΠΎΡΠ²ΡΡΠ΅Π½Π° ΠΏΡΠΈΠΊΠ»Π°Π΄Π½ΡΠΌ Π°ΡΠΏΠ΅ΠΊΡΠ°ΠΌ ΡΠ΅ΠΎΡΠΈΠΈ ΠΈΠ½ΡΠ΅ΡΠ²Π°Π»ΡΠ½ΠΎΠ³ΠΎ ΠΌΠ°ΡΠ΅ΠΌΠ°ΡΠΈΡΠ΅ΡΠΊΠΎΠ³ΠΎ ΠΌΠΎΠ΄Π΅Π»ΠΈΡΠΎΠ²Π°Π½ΠΈΡ ΠΎΠΏΡΠΈΠΌΠΈΠ·Π°ΡΠΈΠΎΠ½Π½ΡΡ
Π·Π°Π΄Π°Ρ ΡΠ°Π·ΠΌΠ΅ΡΠ΅Π½ΠΈΡ Π³Π΅ΠΎΠΌΠ΅ΡΡΠΈΡΠ΅ΡΠΊΠΈΡ
ΠΎΠ±ΡΠ΅ΠΊΡΠΎΠ². Π‘ΡΡΠΎΠΈΡΡΡ ΠΏΠΎΠ»Π½ΡΠΉ ΠΊΠ»Π°ΡΡ ΡΠ΅Π°Π»ΠΈΠ·Π°ΡΠΈΠΉ ΠΈΠ½ΡΠ΅ΡΠ²Π°Π»ΡΠ½ΠΎΠΉ ΠΌΠ°ΡΠ΅ΠΌΠ°ΡΠΈΡΠ΅ΡΠΊΠΎΠΉ ΠΌΠΎΠ΄Π΅Π»ΠΈ ΠΎΡΠ½ΠΎΠ²Π½ΠΎΠΉ ΠΈΠ½ΡΠ΅ΡΠ²Π°Π»ΡΠ½ΠΎΠΉ ΠΎΠΏΡΠΈΠΌΠΈΠ·Π°ΡΠΈΠΎΠ½Π½ΠΎΠΉ Π·Π°Π΄Π°ΡΠΈ ΡΠ°Π·ΠΌΠ΅ΡΠ΅Π½ΠΈΡ Π³Π΅ΠΎΠΌΠ΅ΡΡΠΈΡΠ΅ΡΠΊΠΈΡ
ΠΎΠ±ΡΠ΅ΠΊΡΠΎΠ². ΠΡΠ΅Π΄Π»Π°Π³Π°ΡΡΡΡ ΠΈΠ½ΡΠ΅ΡΠ²Π°Π»ΡΠ½ΡΠ΅ ΠΌΠ°ΡΠ΅ΠΌΠ°ΡΠΈΡΠ΅ΡΠΊΠΈΠ΅ ΠΌΠΎΠ΄Π΅Π»ΠΈ ΡΡΠ΄Π° ΠΎΠΏΡΠΈΠΌΠΈΠ·Π°ΡΠΈΠΎΠ½Π½ΡΡ
Π·Π°Π΄Π°Ρ ΡΠ°Π·ΠΌΠ΅ΡΠ΅Π½ΠΈΡ ΠΈ ΠΌΠΎΠ΄ΠΈΡΠΈΠΊΠ°ΡΠΈΠΈ ΠΌΠ΅ΡΠΎΠ΄ΠΎΠ² Π»ΠΎΠΊΠ°Π»ΡΠ½ΠΎΠΉ ΠΈ Π³Π»ΠΎΠ±Π°Π»ΡΠ½ΠΎΠΉ ΠΎΠΏΡΠΈΠΌΠΈΠ·Π°ΡΠΈΠΈ Π΄Π»Ρ ΠΈΡ
ΡΠ΅Π°Π»ΠΈΠ·Π°ΡΠΈΠΈ Π² ΠΈΠ½ΡΠ΅ΡΠ²Π°Π»ΡΠ½ΡΡ
ΠΈ Π΅Π²ΠΊΠ»ΠΈΠ΄ΠΎΠ²ΡΡ
ΠΏΡΠΎΡΡΡΠ°Π½ΡΡΠ²Π°Ρ
.Π‘ΡΠ°ΡΡΡ ΠΏΡΠΈΡΠ²ΡΡΠ΅Π½ΠΎ ΠΏΡΠΈΠΊΠ»Π°Π΄Π½ΠΈΠΌ Π°ΡΠΏΠ΅ΠΊΡΠ°ΠΌ ΡΠ½ΡΠ΅ΡΠ²Π°Π»ΡΠ½ΠΎΠ³ΠΎ ΠΌΠ°ΡΠ΅ΠΌΠ°ΡΠΈΡΠ½ΠΎΠ³ΠΎ ΠΌΠΎΠ΄Π΅Π»ΡΠ²Π°Π½Π½Ρ ΠΎΠΏΡΠΈΠΌΡΠ·Π°ΡΡΠΉΠ½ΠΈΡ
Π·Π°Π΄Π°Ρ ΡΠΎΠ·ΠΌΡΡΠ΅Π½Π½Ρ Π³Π΅ΠΎΠΌΠ΅ΡΡΠΈΡΠ½ΠΈΡ
ΠΎΠ±βΡΠΊΡΡΠ². ΠΡΠ΄ΡΡΡΡΡΡ ΠΏΠΎΠ²Π½ΠΈΠΉ ΠΊΠ»Π°Ρ ΡΠ΅Π°Π»ΡΠ·Π°ΡΡΠΉ ΡΠ½ΡΠ΅ΡΠ²Π°Π»ΡΠ½ΠΎΡ ΠΌΠ°ΡΠ΅ΠΌΠ°ΡΠΈΡΠ½ΠΎΡ ΠΌΠΎΠ΄Π΅Π»Ρ ΠΎΡΠ½ΠΎΠ²Π½ΠΎΡ ΡΠ½ΡΠ΅ΡΠ²Π°Π»ΡΠ½ΠΎΡ ΠΎΠΏΡΠΈΠΌΡΠ·Π°ΡΡΠΉΠ½ΠΎΡ Π·Π°Π΄Π°ΡΡ ΡΠΎΠ·ΠΌΡΡΠ΅Π½Π½Ρ Π³Π΅ΠΎΠΌΠ΅ΡΡΠΈΡΠ½ΠΈΡ
ΠΎΠ±'ΡΠΊΡΡΠ². ΠΡΠΎΠΏΠΎΠ½ΡΡΡΡΡΡ ΡΠ½ΡΠ΅ΡΠ²Π°Π»ΡΠ½Ρ ΠΌΠ°ΡΠ΅ΠΌΠ°ΡΠΈΡΠ½Ρ ΠΌΠΎΠ΄Π΅Π»Ρ Π½ΠΈΠ·ΠΊΠΈ ΠΎΠΏΡΠΈΠΌΡΠ·Π°ΡΡΠΉΠ½ΠΈΡ
Π·Π°Π΄Π°Ρ ΡΠΎΠ·ΠΌΡΡΠ΅Π½Π½Ρ ΡΠ° ΠΌΠΎΠ΄ΠΈΡΡΠΊΠ°ΡΡΡ ΠΌΠ΅ΡΠΎΠ΄ΡΠ² Π»ΠΎΠΊΠ°Π»ΡΠ½ΠΎΡ ΡΠ° Π³Π»ΠΎΠ±Π°Π»ΡΠ½ΠΎΡ ΠΎΠΏΡΠΈΠΌΡΠ·Π°ΡΡΡ Π΄Π»Ρ ΡΡ
ΡΠ΅Π°Π»ΡΠ·Π°ΡΡΡ Π² ΡΠ½ΡΠ΅ΡΠ²Π°Π»ΡΠ½ΠΈΡ
ΡΠ° Π΅Π²ΠΊΠ»ΡΠ΄ΠΎΠ²ΠΈΡ
ΠΏΡΠΎΡΡΠΎΡΠ°Ρ
.
ΠΠ°ΡΡΠΎΡΡΠ²Π°Π½Π½Ρ ΡΠ½ΡΠ΅ΡΠ²Π°Π»ΡΠ½ΠΈΡ ΠΌΠ°ΡΠ΅ΠΌΠ°ΡΠΈΡΠ½ΠΈΡ ΠΌΠΎΠ΄Π΅Π»Π΅ΠΉ Π·Π°Π΄Π°Ρ ΡΠΎΠ·ΠΌΡΡΠ΅Π½Π½Ρ Π³Π΅ΠΎΠΌΠ΅ΡΡΠΈΡΠ½ΠΈΡ ΠΎΠ±βΡΠΊΡΡΠ²
At present, the methods of mathematical modeling of real objects and processes play an important role in developing systems, aimed at processing geometric information. Such systems are based on mathematical models of real world objects, optimization methods and theory of building intelligent systems. The research is focused on the applied aspects of interval mathematical modeling in a geometric design.The classification of implementations of the interval mathematical model of the basic interval optimization placement problem, many implementations of which covers a broad class of scientific and applied placement problems, according to the type of classification of mathematical programming problems was performed.Various types of interval mappings of interval mathematical models in Euclidean space for the transition from the optimization problem in interval space to an equivalent optimization problem in Euclidean space were constructed.The method for solving the interval optimization problem in Β as the two-criteria optimization problem in Euclidean space Β was further developed.New science-based developments in the theory of geometric design and interval geometry provide a solution to the important applied problem of accounting errors in modeling and solving optimization problems of geometric design.The proposed tools for mathematical modeling and solving interval optimization placement problems were used in developing computer programs: "PackingofIntervalParallelepipeds", "PackingofIntervalPolygons", "Simulation of alloy properties".Π‘ΡΠ°ΡΡΡ ΠΏΠΎΡΠ²ΡΡΠ΅Π½Π° ΠΏΡΠΈΠΊΠ»Π°Π΄Π½ΡΠΌ Π°ΡΠΏΠ΅ΠΊΡΠ°ΠΌ ΡΠ΅ΠΎΡΠΈΠΈ ΠΈΠ½ΡΠ΅ΡΠ²Π°Π»ΡΠ½ΠΎΠ³ΠΎ ΠΌΠ°ΡΠ΅ΠΌΠ°ΡΠΈΡΠ΅ΡΠΊΠΎΠ³ΠΎ ΠΌΠΎΠ΄Π΅Π»ΠΈΡΠΎΠ²Π°Π½ΠΈΡ ΠΎΠΏΡΠΈΠΌΠΈΠ·Π°ΡΠΈΠΎΠ½Π½ΡΡ
Π·Π°Π΄Π°Ρ ΡΠ°Π·ΠΌΠ΅ΡΠ΅Π½ΠΈΡ Π³Π΅ΠΎΠΌΠ΅ΡΡΠΈΡΠ΅ΡΠΊΠΈΡ
ΠΎΠ±ΡΠ΅ΠΊΡΠΎΠ². Π‘ΡΡΠΎΠΈΡΡΡ ΠΏΠΎΠ»Π½ΡΠΉ ΠΊΠ»Π°ΡΡ ΡΠ΅Π°Π»ΠΈΠ·Π°ΡΠΈΠΉ ΠΈΠ½ΡΠ΅ΡΠ²Π°Π»ΡΠ½ΠΎΠΉ ΠΌΠ°ΡΠ΅ΠΌΠ°ΡΠΈΡΠ΅ΡΠΊΠΎΠΉ ΠΌΠΎΠ΄Π΅Π»ΠΈ ΠΎΡΠ½ΠΎΠ²Π½ΠΎΠΉ ΠΈΠ½ΡΠ΅ΡΠ²Π°Π»ΡΠ½ΠΎΠΉ ΠΎΠΏΡΠΈΠΌΠΈΠ·Π°ΡΠΈΠΎΠ½Π½ΠΎΠΉ Π·Π°Π΄Π°ΡΠΈ ΡΠ°Π·ΠΌΠ΅ΡΠ΅Π½ΠΈΡ Π³Π΅ΠΎΠΌΠ΅ΡΡΠΈΡΠ΅ΡΠΊΠΈΡ
ΠΎΠ±ΡΠ΅ΠΊΡΠΎΠ². ΠΡΠ΅Π΄Π»Π°Π³Π°ΡΡΡΡ ΠΈΠ½ΡΠ΅ΡΠ²Π°Π»ΡΠ½ΡΠ΅ ΠΌΠ°ΡΠ΅ΠΌΠ°ΡΠΈΡΠ΅ΡΠΊΠΈΠ΅ ΠΌΠΎΠ΄Π΅Π»ΠΈ ΡΡΠ΄Π° ΠΎΠΏΡΠΈΠΌΠΈΠ·Π°ΡΠΈΠΎΠ½Π½ΡΡ
Π·Π°Π΄Π°Ρ ΡΠ°Π·ΠΌΠ΅ΡΠ΅Π½ΠΈΡ ΠΈ ΠΌΠΎΠ΄ΠΈΡΠΈΠΊΠ°ΡΠΈΠΈ ΠΌΠ΅ΡΠΎΠ΄ΠΎΠ² Π»ΠΎΠΊΠ°Π»ΡΠ½ΠΎΠΉ ΠΈ Π³Π»ΠΎΠ±Π°Π»ΡΠ½ΠΎΠΉ ΠΎΠΏΡΠΈΠΌΠΈΠ·Π°ΡΠΈΠΈ Π΄Π»Ρ ΠΈΡ
ΡΠ΅Π°Π»ΠΈΠ·Π°ΡΠΈΠΈ Π² ΠΈΠ½ΡΠ΅ΡΠ²Π°Π»ΡΠ½ΡΡ
ΠΈ Π΅Π²ΠΊΠ»ΠΈΠ΄ΠΎΠ²ΡΡ
ΠΏΡΠΎΡΡΡΠ°Π½ΡΡΠ²Π°Ρ
.Π‘ΡΠ°ΡΡΡ ΠΏΡΠΈΡΠ²ΡΡΠ΅Π½ΠΎ ΠΏΡΠΈΠΊΠ»Π°Π΄Π½ΠΈΠΌ Π°ΡΠΏΠ΅ΠΊΡΠ°ΠΌ ΡΠ½ΡΠ΅ΡΠ²Π°Π»ΡΠ½ΠΎΠ³ΠΎ ΠΌΠ°ΡΠ΅ΠΌΠ°ΡΠΈΡΠ½ΠΎΠ³ΠΎ ΠΌΠΎΠ΄Π΅Π»ΡΠ²Π°Π½Π½Ρ ΠΎΠΏΡΠΈΠΌΡΠ·Π°ΡΡΠΉΠ½ΠΈΡ
Π·Π°Π΄Π°Ρ ΡΠΎΠ·ΠΌΡΡΠ΅Π½Π½Ρ Π³Π΅ΠΎΠΌΠ΅ΡΡΠΈΡΠ½ΠΈΡ
ΠΎΠ±βΡΠΊΡΡΠ². ΠΡΠ΄ΡΡΡΡΡΡ ΠΏΠΎΠ²Π½ΠΈΠΉ ΠΊΠ»Π°Ρ ΡΠ΅Π°Π»ΡΠ·Π°ΡΡΠΉ ΡΠ½ΡΠ΅ΡΠ²Π°Π»ΡΠ½ΠΎΡ ΠΌΠ°ΡΠ΅ΠΌΠ°ΡΠΈΡΠ½ΠΎΡ ΠΌΠΎΠ΄Π΅Π»Ρ ΠΎΡΠ½ΠΎΠ²Π½ΠΎΡ ΡΠ½ΡΠ΅ΡΠ²Π°Π»ΡΠ½ΠΎΡ ΠΎΠΏΡΠΈΠΌΡΠ·Π°ΡΡΠΉΠ½ΠΎΡ Π·Π°Π΄Π°ΡΡ ΡΠΎΠ·ΠΌΡΡΠ΅Π½Π½Ρ Π³Π΅ΠΎΠΌΠ΅ΡΡΠΈΡΠ½ΠΈΡ
ΠΎΠ±'ΡΠΊΡΡΠ². ΠΡΠΎΠΏΠΎΠ½ΡΡΡΡΡΡ ΡΠ½ΡΠ΅ΡΠ²Π°Π»ΡΠ½Ρ ΠΌΠ°ΡΠ΅ΠΌΠ°ΡΠΈΡΠ½Ρ ΠΌΠΎΠ΄Π΅Π»Ρ Π½ΠΈΠ·ΠΊΠΈ ΠΎΠΏΡΠΈΠΌΡΠ·Π°ΡΡΠΉΠ½ΠΈΡ
Π·Π°Π΄Π°Ρ ΡΠΎΠ·ΠΌΡΡΠ΅Π½Π½Ρ ΡΠ° ΠΌΠΎΠ΄ΠΈΡΡΠΊΠ°ΡΡΡ ΠΌΠ΅ΡΠΎΠ΄ΡΠ² Π»ΠΎΠΊΠ°Π»ΡΠ½ΠΎΡ ΡΠ° Π³Π»ΠΎΠ±Π°Π»ΡΠ½ΠΎΡ ΠΎΠΏΡΠΈΠΌΡΠ·Π°ΡΡΡ Π΄Π»Ρ ΡΡ
ΡΠ΅Π°Π»ΡΠ·Π°ΡΡΡ Π² ΡΠ½ΡΠ΅ΡΠ²Π°Π»ΡΠ½ΠΈΡ
ΡΠ° Π΅Π²ΠΊΠ»ΡΠ΄ΠΎΠ²ΠΈΡ
ΠΏΡΠΎΡΡΠΎΡΠ°Ρ
.
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