Výsledky vyhledávání - "k-means clustering method"

Spatial‐Temporal Variation of Lake Surface Water Temperature and Its Driving Factors in Yunnan‐Guizhou Plateau Autor Yang, Kun, Yu, Zhenyu, Luo, Yi, Zhou, Xiaolu, Shang, Chunxue

“…Lake surface water temperature (LSWT) is an important factor of water ecological environment. In the context of global warming, the LSWT of global lakes…”
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An optimization approach for sustainable and resilient supply chain design with regional considerations Autor Sabouhi, Fatemeh, Jabalameli, Mohammad Saeed, Jabbarzadeh, Armin

“…•Designing a sustainable and resilient supply chain with regional considerations.•Using an elastic p-robustness measure to manage operational…”
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An Effective Hybrid Synthesis Strategy of Multibeam Subarray Autor Gong, Yu, Xiao, Shaoqiu, Zheng, Yu, Wang, Bingzhong

“…In this article, an effective hybrid method is proposed to design the subarrays generating multiple functional beams. In the process of synthesis, one of the…”
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Investigation the effect of freeze–thaw cycle on fracture mode classification in concrete based on acoustic emission parameter analysis Autor Lian, Shuailong, Zheng, kun, Zhao, Yu, Bi, Jing, Wang, Chaolin, Huang, Yan sen

“…•The variations of the mechanical properties is deeply investigated for concrete after freezing-thawing cycle action under different immersion condition.•The…”
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Clustering-based and QoS-aware services composition algorithm for ambient intelligence Autor Khanouche, Mohamed Essaid, Attal, Ferhat, Amirat, Yacine, Chibani, Abdelghani, Kerkar, Moussa

“…Due to the dynamic nature of ubiquitous computing and ambient intelligence (AmI) environments, a challenging issue that needs to be addressed is how to…”
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An improved failure mode and effect analysis method for multi-criteria group decision-making in green logistics risk assessment Autor Liu, Peide, Li, Ying

“…•This study develops the K-means clustering method to partition the FMEA experts according to their evaluation.•A weight calculation method of FMEA model…”
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Theoretical and experimental researches on fracture toughness for bedded shale using the centrally cracked Brazilian disk method with acoustic emission monitoring Autor Zheng, Kun, Wang, Chaolin, Zhao, Yu, Bi, Jing

“…•The fracture toughness (KIc, KI + II, and KIIc) for the CCBD bedded shale are investigated using the AE technique.•The fracture criteria (MTS, MTSN, and…”
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Taxi trips distribution modeling based on Entropy-Maximizing theory: A case study in Harbin city—China Autor Tang, Jinjun, Zhang, Shen, Chen, Xinqiang, Liu, Fang, Zou, Yajie

“…Understanding Origin–Destination distribution of taxi trips is very important for improving effects of transportation planning and enhancing quality of taxi…”
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A novel integrated Urban flood risk assessment approach coupling GeoDetector-Dematel and clustering method Autor Zheng, Chuanxing, Yang, Weichao, Jiang, Xuelian, Lian, Jijian, Hu, De, Yan, Xue, Yan, Lin

“…Urban flood risk assessment plays a crucial role in disaster prevention and mitigation. A scientifically accurate assessment and risk stratification method are…”
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Spatial patterns of typhoon rainfall and associated flood characteristics over a mountainous watershed of a tropical island Autor Chen, Lingfang, Chen, Yangbo, Zhang, Yueyuan, Xu, Shichao

“…•A quantitative classification of watershed rainfall spatial pattern is proposed.•The rainfall spatial patterns can be well explained by terrain and synoptic…”
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Optimal siting and sizing of distribution system operator owned EV parking lots Autor Kazemi, Mohammad Amin, Sedighizadeh, Mostafa, Mirzaei, Mohammad Javad, Homaee, Omid

“…•An approach to determine the optimal number, location and capacity of EV parking lots.•Investigation of “EV owners’ welfare” and the effect of this…”
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New Product Development Risk Analysis Based on Business Value Using K-Means Clustering Autor Ashrafi, Maryam, Faghihi Rezaee, Ali

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Incremental fast relevance vector regression model based multi-pollutant emission prediction of biomass cogeneration systems Autor Wang, Xiuli, Sun, Zhifei, He, Defeng, Wu, Shaomin, Zhao, Lianna

“…Exact and trusty prediction of pollutant emissions is pivotal for optimal combustion control in biomass cogeneration systems, which possess multiple variables,…”
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An outranking approach for multi-attribute group decision-making with interval-valued hesitant fuzzy information Autor Shen, Feng, Huang, Qinyuan, Su, Han, Xu, Zeshui

“…Multi-Attribute Group Decision-Making (MAGDM) problems have become more common, with interval-valued hesitant fuzzy set (IVHFS) being found to be suitable for…”
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Evaluating Production Companies on Borsa Istanbul In Terms of Financial Indicators: Clustering Companies Using K-Means with the Silhouette Index and Elbow Method Autor Çiğdem Özarı, Esin Nesrin Can

“…The main aim of this study is to cluster production companies in Borsa Istanbul based on financial ratios using the k-means clustering method and to determine…”
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Forecasting carbon futures price: a hybrid method incorporating fuzzy entropy and extreme learning machine Autor Chen, Peng, Vivian, Andrew, Ye, Cheng

“…In this paper, we propose a novel hybrid model that extends prior work involving ensemble empirical mode decomposition (EEMD) by using fuzzy entropy and…”
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Affecting factors of double parking violations on urban trips Autor Kadkhodaei, Masoud, Shad, Rouzbeh, Ziaee, Seyed Ali

“…Double parking has many negative effects on the traffic indicators, such as travel time, road capacity, traffic congestion, traffic flow speed, and safety of…”
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Investigation of the static and dynamic brain network mechanisms in patients with rhegmatogenous retinal detachment based on independent component analysis Autor Ji, Yu, Wei, Bin, Dan, Yu-jing, Cheng, Qi, Fu, Wen-wen, Shu, Ben-liang, Huang, Qin-yi, Chai, Hua, Zhou, Lin, Yuan, Hao-yu, Wu, Xiao-rong

“…•We investigated static and dynamic brain networks alterations in RRD patients.•RRD patients demonstrated alterations in both primary sensory networks and…”
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A prediction model for determining the fracture toughness of saturated asphalt concrete in sub-zero temperatures Autor Fakhri, Mansour, Siyadati, Sayyed Ali, Aliha, M.R.M

“…Cracks in asphalt concrete due to decreasing temperatures are common in cold regions. As the number of temperature cycles increases, crack growth accelerates…”
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Aberrant dynamic functional and effective connectivity changes of the primary visual cortex in patients with retinal detachment via machine learning Autor Ji, Yu, Wang, Yuan-Yuan, Cheng, Qi, Fu, Wen-Wen, Shu, Ben-Liang, Wei, Bin, Huang, Qin-Yi, Wu, Xiao-Rong

“…Previous neuroimaging studies have identified significant alterations in brain functional activity in retinal detachment (RD) patients, these investigations…”
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