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兰州大学机构库

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An XGBoost-Based Knowledge Tracing Model 期刊论文
International Journal of Computational Intelligence Systems, 2023, 卷号: 16, 期号: 1
Authors:  Su, W(苏伟);  Jiang, Fan;  Shi, Chunyan;  Wu, Dongqing;  Liu, Lei;  Li, Shihua;  Yuan, YN(袁永娜);  Shi, Juntai
Favorite  |    Submit date：2023/05/25
Deep learning  E-learning  Education computing  Learning systems  'current  Artificial intelligence methods  Deep learning  Knowledge tracings  Multi skills  On-line education  Personalizations  Personalized instruction  Tracing model  Xgboost  
An XGBoost-Based Knowledge Tracing Model 期刊论文
International Journal of Computational Intelligence Systems, 2023, 卷号: 16, 期号: 1
Authors:  Su, W(苏伟);  Jiang, Fan;  Shi, Chunyan;  Wu, Dongqing;  Liu, Lei;  Li, Shihua;  Yuan, YN(袁永娜);  Shi, Juntai
Favorite  |    Submit date：2023/04/12
Deep learning  E-learning  Education computing  Learning systems  'current  Artificial intelligence methods  Deep learning  Knowledge tracings  Multi skills  On-line education  Personalizations  Personalized instruction  Tracing model  Xgboost  
An XGBoost-Based Knowledge Tracing Model 期刊论文
International Journal of Computational Intelligence Systems, 2023, 卷号: 16, 期号: 1
Authors:  Su, W(苏伟);  Jiang, Fan;  Shi, Chunyan;  Wu, Dongqing;  Liu, Lei;  Li, Shihua;  Yuan, YN(袁永娜);  Shi, Juntai
Favorite  |    Submit date：2023/07/18
Deep learning  E-learning  Education computing  Learning systems  'current  Artificial intelligence methods  Deep learning  Knowledge tracings  Multi skills  On-line education  Personalizations  Personalized instruction  Tracing model  Xgboost  
Two-Dimensional Metal Halides for X-Ray Detection Applications 期刊论文
Nano-Micro Letters, 2023, 卷号: 15, 期号: 1
Authors:  Li, Yumin;  Lei, Yutian;  Wang, Haoxu;  Jin, Zhiwen
Favorite  |    Submit date：2023/07/18
Binding energy  Metal halides  Molecules  X ray detectors  Halide perovskites  High stability  Ion migration  Optoelectronics property  Property  Two-dimensional  Two-dimensional metals  Two-dimensional perovskite  X-ray detections  X-ray detector  
The long-term effects of thinning on soil respiration vary with season in subalpine spruce plantations 期刊论文
AGRICULTURAL AND FOREST METEOROLOGY, 2023, 卷号: 342
Authors:  Chen, Long-Fei;  He, Zhi-Bin;  Zhao, Wen-Zhi;  Ma, Lei;  Liu, Sheng-En;  Zhao, Li-Wen;  Yang, Shu-Ping;  Feng, Xiang-Yan
Favorite  |    Submit date：2023/11/28
Soil CO2 efflux  Nongrowing season  Temperature sensitivity  Thinning  Temperate plantations  Subalpine forests  
Topography shapes the carbon allocation patterns of alpine forests 期刊论文
SCIENCE OF THE TOTAL ENVIRONMENT, 2023, 卷号: 898
Authors:  Zhao, Changxing;  Liu, JR(刘金荣);  Mou, Wenbo;  Zhao, Weijun;  Zhou, Ziqiang;  Ta, Feng;  Lei, Longju;  Li, Chaonan
Favorite  |    Submit date：2023/09/04
Carbon  Ecosystems  Forestry  Plants (botany)  Surveying  Above-ground carbons  Allocation patterns  Alpine forest  Carbon allocation  Carbon allocation pattern  Carbon stocks  Elevation  Environmental contexts  Microtopographic heterogeneity  Topographic wetness index  
A new species of Pimplinae (Hymenoptera: Ichneumonidae) from the Oligocene of Huatugou area, Qaidam Basin, Tibetan Plateau, China 期刊论文
HISTORICAL BIOLOGY, 2023
Authors:  Dai, Yanzhi;  Zhao, Jiale;  Yang, Tao;  Cai, Jiahao;  Li, Xujun;  Xie, Cheng;  Han, Lei;  Chen, Hongyu;  Li, Wenjia;  Xie, Sanping...Dai, Yanzhi;  Zhao, Jiale;  Yang, Tao;  Cai, Jiahao;  Li, Xujun;  Xie, Cheng;  Han, Lei;  Chen, Hongyu;  Li, Wenjia;  Xie, Sanping;  Yan, Defei
Favorite  |    Submit date：2023/11/28
Ichneumonidae  Oligocene  new species  palaeoenvironment  Qaidam basin  
An Electrochemical Immunosensor Based on GO@CS for Highly Sensitive and Accurate Detection of Cardiovascular Markers-cTn- I 期刊论文
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2023, 卷号: 170, 期号: 11
Authors:  Sun, Bolu;  Kan, Lei;  Liu, Yuhong;  Sun, Yanlei;  Liu, Jinhai;  Wu, Yuqiong;  Li, Huajie;  Yu, Shixing;  Bao, Liangrong;  Gao, Chengyang...Sun, Bolu;  Kan, Lei;  Liu, Yuhong;  Sun, Yanlei;  Liu, Jinhai;  Wu, Yuqiong;  Li, Huajie;  Yu, Shixing;  Bao, Liangrong;  Gao, Chengyang;  Yang, Yanmei;  Yang, Lin
Favorite  |    Submit date：2023/11/28
Significant roles of aged dust aerosols on rapid nitrate formation under dry conditions in a semi-arid city 期刊论文
ENVIRONMENTAL POLLUTION, 2023, 卷号: 336
Authors:  Li, Jiayun;  Zhang, Naiyue;  Tian, Pengfei;  Zhang, Min;  Shi, Jinsen;  Chang, Yi;  Zhang, Lei;  Liu, Zirui;  Wang, Yuesi
Favorite  |    Submit date：2023/11/28
Dust  Nitrate  Secondary formation  Photochemistry  Semi-arid city  
Increased grain yield in modern genotypes of spring wheat for dryland cultivation in northwest China is associated with the decreased allocation of carbon to roots 期刊论文
FIELD CROPS RESEARCH, 2023, 卷号: 303
Authors:  Feng, Tao;  Zhu, Yong-He;  Chai, Ning;  Zhang, Xin-Tan;  Du, Yan-Lei;  Turner, Neil C.;  Du, Pengzhen;  Li, Feng-Min
Favorite  |    Submit date：2023/11/28
Spring wheat  Root characteristics  Photosynthetic C allocation  C-13 pulse labeling  Root respiration  Root rhizodeposition