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DISJOINT: 作品数：92被引量：65H指数：4; 导出分析报告; 相关领域：理学更多>>; 相关作者：马建峰郭显冯涛李兴华张为公更多>>; 相关机构：东南大学东北大学浙江理工大学天津大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家高技术研究发展计划中国博士后科学基金中央高校基本科研业务费专项资金更多>>

Analogy of Fan-type Condition on Weak Cycle Partition of Graphs: 《Acta Mathematicae Applicatae Sinica》2025年第2期525-535,共11页Xiao-dong CHEN Qing JI Zhi-quan HU; supported by the National Natural Science Foundation of China(No.11901268);The Fun-damental Research Funds for the Universities of Liaoning Province(No.LJ212410165065).; For a graph G of order n and a positive integer k,a k-weak cycle partition of G,called k-WCP,is a sequence of vertex disjoint subgraphs H_(1),H_(2),…,H_(k) of G with■_(i=1)^(k),where H_(i) is isomorphic to K_(1),K_(...; 关键词：Weak cycle partition Fan-type conditions vertex-disjoint packing

Disjoint Cycles and Degree Sum Condition in a Graph: 《Journal of the Operations Research Society of China》2024年第4期1072-1087,共16页Chun-Jiao Song Yun Wang Jin Yan; supported by the National Natural Science Foundation of China(No.12071260).; For an integer t,where t≥2,letδ_(t)(G)denote the minimum degree sum of an independent set with t vertices in a graph G.We prove that for two integers k,t with k≥3,t≥4,every graph G with|V(G)|≥kt+1.5k+t andδ_(t)...; 关键词：GRAPH Degree sum Disjoint cycles

Improving Generalization for Hyperspectral Image Classification:The Impact of Disjoint Sampling on Deep Models: 《Computers, Materials & Continua》2024年第10期503-532,共30页Muhammad Ahmad Manuel Mazzara Salvatore Distefano Adil Mehmood Khan Hamad Ahmed Altuwaijri; the Researchers Supporting Project number(RSPD2024R848),King Saud University,Riyadh,Saudi Arabia.; Disjoint sampling is critical for rigorous and unbiased evaluation of state-of-the-art(SOTA)models e.g.,Attention Graph and Vision Transformer.When training,validation,and test sets overlap or share data,it introduces...; 关键词：Hyperspectral image classification disjoint sampling Graph CNN spatial-spectral transformer

Constructions of optimal binary locally repairable codes via intersection subspaces: 《Science China(Information Sciences)》2024年第6期414-428,共15页Wenqin ZHANG Deng TANG Chenhao YING Yuan LUO; supported in part by National Key R&D Program of China(Grant Nos.2022YFA1004900,2022YFA1005000);National Natural Science Foundation of China(Grant No.62272303)。; Locally repairable codes(LRCs),which can recover any symbol of a codeword by reading only a small number of other symbols,have been widely used in real-world distributed storage systems,such as Microsoft Azure Storage...; 关键词：locally repairable codes disjoint local repair groups distributed storage systems intersection subspaces direct sum

A hybrid attention deep learning network for refined segmentation of cracks from shield tunnel lining images被引量：3: 《Journal of Rock Mechanics and Geotechnical Engineering》2023年第12期3105-3117,共13页Shuai Zhao Guokai Zhang Dongming Zhang Daoyuan Tan Hongwei Huang; support from the Ministry of Science and Tech-nology of the:People's Republic of China(Grant No.2021 YFB2600804);the Open Research Project Programme of the State Key Labor atory of Interet of Things for Smart City(University of Macao)(Grant No.SKL-IoTSC(UM)-2021-2023/ORPF/A19/2022);the General Research Fund(GRF)project(Grant No.15214722)from Research Grants Council(RGC)of Hong Kong Special Administrative Re gion Government of China are gratefully acknowledged.; This research developed a hybrid position-channel network (named PCNet) through incorporating newly designed channel and position attention modules into U-Net to alleviate the crack discontinuity problem in channel an...; 关键词：Crack segmentation Crack disjoint problem U-net Channel attention Position attention

TWO DISJOINT AND INFINITE SETS OF SOLUTIONS FOR AN ELLIPTIC EQUATION INVOLVING CRITICAL HARDY-SOBOLEV EXPONENTS: 《Acta Mathematica Scientia》2023年第5期2061-2074,共14页Khalid BOUABID Rachid ECHARGHAOUI Mohssine EL MANSOUR; In this paper,by an approximating argument,we obtain two disjoint and infinite sets of solutions for the following elliptic equation with critical Hardy-Sobolev exponents■whereΩis a smooth bounded domain in RN with ...; 关键词：Laplacien critical Sobolev-Hardy exponent critical Sobolev exponent infinitely many solutions Pohozaev identity

Multi-step ahead soil temperature forecasting at different depths based on meteorological data:Integrating resampling algorithms and machine learning models被引量：1: 《Pedosphere》2023年第3期479-495,共17页Khabat KHOSRAVI Ali GOLKARIAN Rahim BARZEGAR Mohammad T.AALAMI Salim HEDDAM Ebrahim OMIDVAR Saskia D.KEESSTRA Manuel LÓPEZ-VICENTE; Direct soil temperature(ST)measurement is time-consuming and costly;thus,the use of simple and cost-effective machine learning(ML)tools is helpful.In this study,ML approaches,including KStar,instance-based K-nearest l...; 关键词：bootstrap aggregating algorithm data mining disjoint aggregating algorithm ensemble modeling hybrid model

Construction of Non-Symmetric Balanced Incomplete Block Design through Combination of Symmetric Disjoint Balanced Incomplete Block Designs: 《Open Journal of Statistics》2023年第6期789-802,共14页Troon John Benedict Onyango Fredrick Karanjah Anthony Njuguna Edward; The existence of several non-symmetric balanced incomplete block designs (BIBDs) is still unknown. This is because the non-existence property for non-symmetric BIBDs is still not known and also the existing constructi...; 关键词：Disjoint Symmetric BIBD Un-Reduced BIBD COMBINATION Symmetric BIBD Non-Symmetric BIBD Non-Existence of BIBD

Disjoint双线性规划的一个混合整数线性规划变换及其应用: 《浙江理工大学学报（自然科学版）》2022年第4期596-600,共5页齐海强郑芳英罗和治; 浙江省自然科学基金项目(LZ21A010003,LY19A010025);国家自然科学基金项目(11871433)。; 针对disjoint双线性规划问题,给出了一个混合整数线性规划变换方法,以求得其全局最优解。该方法将disjoint双线性规划变换为一个带有互补约束的线性规划,并利用0-1变量和大M法线性化互补约束。同时,将该方法应用于金融系统中的不确定性...; 关键词：双线性规划混合整数线性规划 DISJOINT 全局最优解

On Disjoint Cycles of the Same Length in Tournaments: 《Acta Mathematicae Applicatae Sinica》2022年第2期271-281,共11页YUN WANG JIN YAN SHUO ZHU; supported by the National Natural Science Foundation of China(Nos.12071260,11671232)。; A tournament is an orientation of the complete graph.Tournaments form perhaps the most interesting class of digraphs and it has a great potential for application.Tournaments provide a model of the statistical techniqu...; 关键词：TOURNAMENTS minimum out-degree disjoint cycles

DISJOINT