Results 1 to 10 of about 73,873 (116)

Dual Artificial Variable-Free Simplex Algorithm for Solving Neutrosophic Linear Programming Problems [PDF]

Neutrosophic Sets and Systems, 2021
This paper presents a simplified form of dual simplex algorithm for solving linear programming problems with fuzzy and neutrosophic numbers which supplies some great benefits over phase 1 of traditional dual simplex algorithm.
Aya Rabie, Essam el Seidy, Amani Elrayes, Elsayed Badr   +3 more
doaj   +1 more source

Hybrid evolutionary padé approximation approach for numerical treatment of nonlinear partial differential equations

Alexandria Engineering Journal, 2021
This study proposes a Padé approximation based hybrid mesh free framework for numerical solutions of nonlinear partial differential equations. The proposed framework involves three novel aspects.
Kottakkaran Sooppy Nisar, Javaid Ali, Muhammad Khalid Mahmood, Duad Ahmed, Shahbaz Ali   +4 more
doaj   +1 more source

Penyelesaian Metode Quick Simplex Terhadap Metode Dua Fase dengan Dua Elemen secara Simultan pada Kasus Minimum

Kubik, 2021
Linear programming is a way to solve the problemof allocating limiter resources optimally. One of the methods used in solving the simplex method for mixed constraints is the two-phase method.
Elfira Safitri, Sri Basriati, Mohammad Soleh, Ade Novia Rahma   +3 more
doaj   +1 more source

Quantitative structure-property relationship analysis of critical properties of individual organic compounds

Trudy Odesskogo Politehničeskogo Universiteta
This work presents the development and analysis of robust QSPR models for critical properties (pressure PC, temperature TC, and volume VC). The object of this study is a database consisting of 399 different organic compounds.
Єгор Костянтинович Пестерев, Людмила Миколаївна Огніченко, Анатолій Григорович Артеменко, Марія Євгенівна Кічьова, Наіль Ніязович Муратов, Кузьмін Віктор Євгенович   +5 more
doaj   +5 more sources

A simplex dispersion model for improving precision in the odds ratio confidence interval in mixture experiments

Acta Scientiarum: Technology, 2020
A new approach to data analysis in mixture experiments is proposed using the simplex regression, that is in the class of dispersion models family.
Gilberto Rodrigues Liska, Marcelo í‚ngelo Citillo, Fortunato Silva de Menezes, Júlio Silvio de Sousa Bueno Filho   +3 more
doaj   +1 more source

A modified simplex based direct search optimization algorithm for adaptive transversal FIR filters

Science Progress, 2021
In this paper, a novel modified optimization algorithm is presented, which combines Nelder-Mead (NM) method with a gradient-based approach. The well-known Nelder Mead optimization technique is widely used but it suffers from convergence issues in higher ...
Armaghan Mohsin, Yazan Alsmadi, Ali Arshad Uppal, Sardar Muhammad Gulfam   +3 more
doaj   +1 more source

Integral, mean and covariance of the simplex-truncated multivariate normal distribution.

PLoS ONE, 2022
Compositional data, which is data consisting of fractions or probabilities, is common in many fields including ecology, economics, physical science and political science.
Matthew P Adams
doaj   +1 more source

A Generalized Model for Fuzzy Linear Programs with Trapezoidal Fuzzy Numbers [PDF]

Journal of Applied Research on Industrial Engineering, 2017
‎ In this paper, we generalize a linear programming problem with symmetric trapezoidal ‎fuzzy number which is introduced by Ganesan and et al. in [3] to a general kind of trapezoidal fuzzy number.
Seyed Hadi Nasseri, Hadi Zavieh, Seyedeh Maedeh Mirmohseni   +2 more
doaj   +1 more source

Penyelesaian Goal Programming menggunakan Metode Simpleks Direvisi dalam Memaksimalkan Keuntungan pada Home Industri Upik Padang Panjang, Sumatera Barat

Kubik, 2022
Upik Home Industry is one of the businesses engaged in the chips industry. Problems in Upik Home Industry that are often faced in decision making are problems that contain several goals in it.
Elfira Safitri, Sri Basriati, Syafrika Yuliarti, Muhammad Soleh, Ade Novia Rahma   +4 more
doaj   +1 more source

Control Allocation for Redundant Thruster of a Spacecraft via Direction-Preserving Approach in Simplex Algorithm [PDF]

فصلنامه علوم و فناوری فضایی, 2020
Using linear programming method in control allocation for attitude control subsystem of spacecraft with redundant thrusters is studied in this paper. The simplex algorithm is utilized as a solver and the Direction Preserving and Bodson’s Reduced size ...
Maziar Shefaee Roshan, Mahdi Ghobadi, Mahdi jafari Nadoushan   +2 more
doaj   +1 more source