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Entropy Value-Based Pursuit Projection Cluster for the Teaching Quality Evaluation with Interval Number [PDF]
Entropy, 2019 The issue motivating the paper is the quantification of students’ academic performance and learning achievement regarding teaching quality, under interval number condition, in order to establish a novel model for identifying, evaluating, and ...
Ming Zhang, Jinpeng Wang, Runjuan Zhou
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On interval number in cycle convexity [PDF]
Discrete Mathematics & Theoretical Computer Science, 2018 Recently, Araujo et al. [Manuscript in preparation, 2017] introduced the notion of Cycle Convexity of graphs. In their seminal work, they studied the graph convexity parameter called hull number for this new graph convexity they proposed, and they ...
Julio Araujo +3 more
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The power of interval models for computing graph centralities [PDF]
Revista Română de Informatică și Automatică, 2022 Food webs, some scheduling problems and DNA molecules all have in common a “linear structure” which can be captured through the idealized model of interval graphs (intersection graphs of intervals on a line).
Guillaume DUCOFFE
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Interval Uncertainty Optimization Method for Electromagnetic Orbital Launcher
Applied Sciences, 2023 The performance optimization and reliability of electromagnetic orbital launchers need to take into account the uncertainties that exist in the manufacturing and service processes. Considering that it is difficult to identify the problem of the parameter
Liang Jin +4 more
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Hangkong gongcheng jinzhan, 2022 Bayesian method is commonly used in the reliability assessment of repairable systems with small samples in fields such as aerospace.The knowledge about the informative prior and/or failure data from repairable systems may not be collected as precisely as
WANG Yanping, WEIYupeng, LYU Zhenzhou
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An Optimization Model for a Desert Railway Route Scheme Based on Interval Number and TOPSIS
Applied Sciences, 2022 The construction of desert railways inevitably destructs the environment and aggravates the wind–sand damage along the line. A reasonable railway route is an effective measure to avoid blown sand hazards, save construction costs, and reduce environmental
Yuxiang Gao +3 more
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Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2020 In order to better implement maintenance strategies according to equipment levels, this paper proposes a method based on the grey correlation interval Analytic hierarchy process(AHP)-Entropy method to divide the importance of production system equipment.
Binbin XU +3 more
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Research on Model for Evaluating Risks of Venture Capital Projects [PDF]
Journal of Risk Analysis and Crisis Response (JRACR), 2011 An index system for evaluating the risks of venture capital projects is established on the basis of analyzing the factors affecting the risks of venture capital projects.
Yunfei Li, Zongfang Zhou
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$r$-Critical Numbers of Natural Intervals [PDF]
The Electronic Journal of Combinatorics, 2021 The critical number $cr(r,n)$ of natural intervals $[r,n]$ was introduced by Herzog, Kaplan and Lev in 2014. The critical number $cr(r,n)$ is the smallest integer $t$ satisfying the following conditions: (i) every sequence of integers $S=\{r_1=r\leq r_2\leq \dotsb\leq r_k\}$ with $r_1+r_2 +\dotsb +r_k=n$ and $k\geq t$ has the following property: every
Marcel Herzog +3 more
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The Selection of Amine Solvent in Gas Treating Process Considering Physical and Process Criteria Using Multiple Criteria Decision-making Techniques: A Case Study of Ilam Gas Treating Company [PDF]
Iranian Journal of Oil & Gas Science and Technology, 2019 In the current work, a framework is presented for amine solvent selection in gas treating process. Since the appropriate decision making in this field affects the capital and operational costs, multi attribute decision making (MADM) techniques were used ...
Masoud Seidi +3 more
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