Results 21 to 30 of about 71,329 (302)

Implicit solutions with consistent additive and multiplicative components [PDF]

open access: yesFinite Elements in Analysis and Design, 2012
This work describes an algorithm and corresponding software for incorporating general nonlinear multiple-point equality constraints in a implicit sparse direct solver. It is shown that direct addressing of sparse matrices is possible in general circumstances, circumventing the traditional linear or binary search for introducing (generalized ...
Areias, Pedro   +3 more
openaire   +4 more sources

Q-rung orthopair hesitant fuzzy preference relations and its group decision-making application

open access: yesComplex & Intelligent Systems, 2023
To express the opinions of decision-makers, q-rung orthopair hesitant fuzzy sets (q-ROHFSs) have been employed extensively. Therefore, it is necessary to construct q-rung orthopair hesitant fuzzy preference relations (q-ROHFPRs) as a crucial decision ...
Benting Wan   +3 more
doaj   +1 more source

Multiperson Decision-Making Using Consistent Interval-Valued Fuzzy Information with Application in Supplier Selection

open access: yesMathematics, 2023
This study describes a consistency-based approach for multiperson decision-making (MPDM) in which decision-makers’ suggestions are expressed as incomplete interval-valued fuzzy preference relations. The presented approach utilizes Lukasiewicz’s t-norm in
Xiaodong Yu   +4 more
doaj   +1 more source

GMM Estimation of a Partially Linear Additive Spatial Error Model

open access: yesMathematics, 2021
This article presents a partially linear additive spatial error model (PLASEM) specification and its corresponding generalized method of moments (GMM).
Jianbao Chen, Suli Cheng
doaj   +1 more source

Additively Consistent Interval-Valued Intuitionistic Fuzzy Preference Relations and Their Application to Group Decision Making

open access: yesInformation, 2018
This paper aims to propose an innovative approach to group decision making (GDM) with interval-valued intuitionistic fuzzy (IVIF) preference relations (IVIFPRs).
Hua Zhuang
doaj   +1 more source

Model Selection for High Dimensional Nonparametric Additive Models via Ridge Estimation

open access: yesMathematics, 2022
In ultrahigh dimensional data analysis, to keep computational performance well and good statistical properties still working, nonparametric additive models face increasing challenges.
Haofeng Wang   +3 more
doaj   +1 more source

VALORIZATION OF RED BEETROOT VALUE CHAIN THROUGH AGRO-FOOD PROCESSING [PDF]

open access: yesEgyptian Journal of Desert Research, 2023
Beetroot is highly nutritious vegetable crop, which is a perishable commodity due to its high moisture content. Thence, development of products could be highly advantageous in red beetroot value chain valorization.
Amira Shokry
doaj   +1 more source

Multi-attribute group decision making based on hesitant fuzzy sets, TOPSIS method and fuzzy preference relations

open access: yesTechnological and Economic Development of Economy, 2018
Hesitant fuzzy sets (HFSs) are widely applied in pattern recognition, classification, clustering, and multiple attribute decision making. In order to get more accurate decision results, the order relation of HFSs is particularly important. In this paper,
Jibin Lan   +3 more
doaj   +1 more source

On Consistency and Priority Weights for Uncertain 2-Tuple Linguistic Preference Relations

open access: yesInternational Journal of Computational Intelligence Systems, 2019
Consistency and priority weights of preference relations are two important phases of decision-making process since the decision-making solutions are determined by them.
Peng Wu   +4 more
doaj   +1 more source

Influence of Poypropylene Fibers on the Soil Stabilization [PDF]

open access: yesEngineering and Technology Journal, 2013
In this paper the polypropylene fiber was chosen as the additive material to know how it is effect on the soil stabilization, which it is used as additive for concret mixture; the polypropylene fiber is inert material and does not interact with water ...
Heba Dawood Salim
doaj   +1 more source

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