Results 51 to 60 of about 19,931 (245)
Advances in causal discovery methods for ecological time series
Biological Reviews, EarlyView.ABSTRACT Recent advances in data collection technologies (e.g. automated sensor networks, satellite remote sensing, and high‐throughput sequencing) have greatly expanded the availability of ecological time series, enabling new opportunities for causal analyses in dynamic ecosystems.
Kenta Suzuki +6 more
wiley +1 more source
Business Strategy and the Environment, EarlyView.ABSTRACT This study demonstrates how a profitable, lean, and environmentally responsible e‐waste reverse logistics system can be designed using integrated Operations Research (OR) techniques. Addressing the growing urgency of responsible consumption (UN SDG 12) and the projected rise of the e‐waste sector to USD 137.60 billion by 2029, the research ...
Sheeba Pathak, Hajar Fatorachian
wiley +1 more source
International Journal of Maritime Technology, 2019 The Minimum Cost Flow (MCF) problem is a well-known problem in the area of network optimisation. To tackle this problem, Network Simplex Algorithm (NSA) is the fastest solution method. NSA has three extensions, namely Network Simplex plus Algorithm (NSA+)
Hassan Rashidi
doaj
A Hybrid Cultural Harmony Search Algorithm for Constrained Optimization Problem of Diesel Blending
IEEE Access, 2020 This paper studies the constrained optimization problem for nonlinear diesel blending. A new hybrid algorithm called cultural harmony search algorithm is presented to solve the proposed optimization problem, which uses cultural knowledge in the belief ...
Min Gao +3 more
doaj +1 more source
Generalised single valued neutrosophic number and its application to neutrosophic linear programming [PDF]
Neutrosophic Sets and Systems, 2019 In this paper, the concept of single valued neutrosophic number (SV N-number) is presented in a generalized way. Using this notion, a crisp linear programming problem (LP-problem) is extended to a neutrosophic linear programming problem (NLP-problem ...
Tuhin Bera, Nirmal Kumar Mahapatra
doaj +1 more source
Cereal Chemistry, EarlyView.ABSTRACT Background and Objectives This study applied linear programming to optimize taioba (Xanthosoma sagittifolium) leaf flour (TLF) incorporation in wheat bread, balancing nutritional enrichment and technological quality. Findings Breads containing 0%–15% TLF (flour basis) were produced and evaluated for composition, dough expansion, specific ...
Diana Jessica Souza Guimarães +3 more
wiley +1 more source
Off-Grid Channel Estimation for Extremely Large Scale MIMO Based on Simplex Method [PDF]
Jisuanji gongchengThis paper proposes an off-grid near-field channel estimation algorithm based on the simplex method to address the estimation error problem of sampling points on the grid caused by grid channel estimation using polar-domain sparsity in eXtremely Large ...
HE Tianyi, CAO Haiyan, JI Yangrui, XU Fangmin
doaj +1 more source
A primal-simplex based Tardos’ algorithm [PDF]
Operations Research Letters, 2015 In the mid-eighties Tardos proposed a strongly polynomial algorithm for solving linear programming problems for which the size of the coefficient matrix is polynomially bounded by the dimension. Combining Orlin's primal-based modification and Mizuno's use of the simplex method, we introduce a modification of Tardos' algorithm considering only the ...
Shinji Mizuno +2 more
openaire +2 more sources
Carbon Energy, EarlyView.ABSTRACT Biochar has emerged as a useful and adaptable source of carbon for supercapacitor electrodes. Its value comes from the way biomass chemistry, thermal conversion, and activation conditions shape the resulting pore network, surface groups, and degree of carbon ordering.
Soumen Mandal +6 more
wiley +1 more source
Linear complementarity problems solvable as linear programs
Journal of Numerical Analysis and Approximation Theory, 2018 In this paper, we present a theoretical and numerical study of linear complementary problems solvable as linear programs. We give several examples of linear complementarity problems which can be solved as linear programs using linear programming ...
Zakia Kebbiche
doaj +2 more sources