兰州大学机构库

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Using Cost-Sensitive Learning and Feature Selection Algorithms to Improve the Performance of Imbalanced Classification 期刊论文
IEEE Access, 2020, 卷号: 8, 页码: 69979-69996
Authors:  Feng, Fang;  Li, Kuan-Ching;  Shen, Jun;  Zhou, QG(周庆国);  Yang, Xuhui
Adobe PDF(2508Kb)  |  Favorite  |    Submit date:2020/07/21
Feature extraction  Support vector machines  Linear programming  Credit cards  Prediction algorithms  Indexes  Licenses  
Chemical Fraction of Heavy Metals in an Oasis Soil and Their Bioavailability to Cole Crops 期刊论文
ARID LAND RESEARCH AND MANAGEMENT, 2012, 卷号: 26, 期号: 2, 页码: 166-180
Authors:  Wang, X(汪霞);  Nan, ZR(南忠仁);  Ding, Wenguang;  Wang, SL(王胜利);  Wang, ZW(王兆炜);  Yang, Yiming;  Wang, Bing
Adobe PDF(41338Kb)  |  Favorite  |    Submit date:2015/12/18
bioavailability  fraction  health risk  heavy metals  irrigated desert soil  
Cooperative route planning for the drone and truck in delivery services: A bi-objective optimisation approach 期刊论文
JOURNAL OF THE OPERATIONAL RESEARCH SOCIETY, 2019, 卷号: 71, 期号: 10, 页码: 1657-1674
Authors:  Wang, KZ(王康周);  Yuan, Biao;  Zhao, Mengting;  Lu, Yuwei
Adobe PDF(2513Kb)  |  Favorite  |    Submit date:2019/10/14
Logistics  travelling salesman problem  multi-objective optimisation  drone-assisted delivery  metaheuristics  
Impacts of subsidy policies on vaccination decisions in contact networks 期刊论文
Physical Review E: statistical, nonlinear, and soft matter physics, 2013, 卷号: 88, 期号: 1, 页码: -
Authors:  Zhang, HF(张鸿飞);  Wu, ZX(吴枝喜);  Xu, XK;  Small, M;  Wang, L;  Wang, BH;  Zhang, HF (reprint author), Anhui Univ, Sch Math Sci, Hefei 230039, Peoples R China.
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兰州市十年来四种常见癌症住院医疗费用状况和成本效果的趋势性分析 学位论文
硕士, 兰州: 兰州大学, 2007
Authors:  万杏花
Favorite  |    Submit date:2020/01/15
恶性肿瘤  肺癌  肝癌  胃癌  食管癌  影响因素  费用  变化趋势  成本-效果  
Modelling and optimizing sequential imperfect preventive maintenance 期刊论文
RELIABILITY ENGINEERING & SYSTEM SAFETY, 2009, 卷号: 94, 期号: 1, 页码: 53-62
Authors:  Bartholomew-Biggs, Michael;  Zuo, Ming J.;  Li, Xiaohu
Adobe PDF(416Kb)  |  Favorite  |    Submit date:2015/12/16
Cost rate  Effective age  Failure mode  Failure rate  Imperfect preventive maintenance  Optimization  
Effects of behavioral response and vaccination policy on epidemic spreading - an approach based on evolutionary-game dynamics 期刊论文
Scientific Reports, 2014, 卷号: 4, 页码: -
Authors:  Zhang, Hai-Feng;  Wu, Zhi-Xi;  Tang, Ming;  Lai, Ying-Cheng
Adobe PDF(1349Kb)  |  Favorite  |    Submit date:2015/05/25
Stackelberg game-theoretic model for optimizing advertising, pricing and inventory policies in vendor managed inventory (VMI) production supply chains 期刊论文
COMPUTERS & INDUSTRIAL ENGINEERING, 2008, 卷号: 57, 期号: 1, 页码: 368-382
Authors:  Yu, YG;  Huang, GQ;  Liang, L;  Huang, GQ (reprint author), Univ Hong Kong, Dept Ind & Mfg Syst Engn, Hong Kong, Hong Kong, Peoples R China.
Adobe PDF(821Kb)  |  Favorite  |    Submit date:2015/04/28
Supply chain management  Vendor managed inventory  Stackelberg game theory  
六种常见癌症经济负担及筛查成本-效果分析 学位论文
硕士, 兰州: 兰州大学, 2014
Authors:  张苗
Favorite  |    Submit date:2020/01/15
六种常见癌症  经济负担  筛查  成本  效果  成本-效果分析  
甘肃省听障儿童单侧人工耳蜗植入卫生经济学评价 学位论文
医学硕士, 兰州: 兰州大学, 2023
Authors:  刘晓萌
Favorite  |    Submit date:2023/11/15
听障儿童  hearing-impaired children  人工耳蜗  cochlear implant  卫生经济学评价  health economics evaluation  Markov模型  Markov model