Chinese | English
Log In By IDS | Log In By KMS | Register
Search in the results
兰州大学机构库

Browse/Search Results:  1-10 of 2544 Help

Selected(0)Clear Items/Page:    Sort:
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：2023/05/25
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：2023/07/18
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  
Topography shapes the carbon allocation patterns of alpine forests 期刊论文
SCIENCE OF THE TOTAL ENVIRONMENT, 2023, 期号: WOS:001044990300001, 页码: Environmental Sciences & Ecology
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
Microtopographic heterogeneity  Elevation  Carbon allocation patterns  Alpine forest  
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  
Balancing quality and productivity of Apocynum venetum with N and P fertilizer management under drip irrigation in arid conditions of Northwest China 期刊论文
Industrial Crops and Products, 2023, 卷号: 201
Authors:  Li, Tao;  Feng, Runqiu;  Zhang, Zhixin;  Zhao, Yufeng;  Lan, Yanru;  Malik, Kamran;  Wang, Li;  Liu, Lei;  White, James;  Li, CJ(李春杰)...Li, Tao;  Feng, Runqiu;  Zhang, Zhixin;  Zhao, Yufeng;  Lan, Yanru;  Malik, Kamran;  Wang, Li;  Liu, Lei;  White, James;  Li, CJ(李春杰)
Favorite  |    Submit date：2023/07/18
Cultivation  Fertilizers  Membership functions  Nutrients  Plants (botany)  Quality control  Agronomic traits  Apocynum  Apocynum venetum  Drip irrigation  Fertilization rates  Fertilizer applications  Flavonoids compounds  Leaf yield  Nutrient interactions  Optimum fertilization rate  
Enhancing electrocatalytic methanol oxidation of Pd-Ir nanoalloy through electron-rich catalytic interface induced by incorporating phosphorus 期刊论文
JOURNAL OF COLLOID AND INTERFACE SCIENCE, 2023, 卷号: 647, 页码: 438-445
Authors:  Meng, Jianqi;  Shu, Junhao;  Zhao, Jinjuan;  Wu, L(吴莉);  Jin, Ruifa;  Yang, HL(杨洪蕾);  Li, SW(李树文)
Favorite  |    Submit date：2023/07/18
Phosphorus-Incorporating  Palladium-iridium alloy  Methanol electrooxidation reaction  Nitrogen-doped three-dimensional graphene  
Balancing quality and productivity of Apocynum venetum with N and P fertilizer management under drip irrigation in arid conditions of Northwest China 期刊论文
INDUSTRIAL CROPS AND PRODUCTS, 2023, 卷号: 201
Authors:  Li, Tao;  Feng, Runqiu;  Zhang, Zhixin;  Zhao, Yufeng;  Lan, Yanru;  Malik, Kamran;  Wang, Li;  Liu, Lei;  White, James;  Li, CJ(李春杰)...Li, Tao;  Feng, Runqiu;  Zhang, Zhixin;  Zhao, Yufeng;  Lan, Yanru;  Malik, Kamran;  Wang, Li;  Liu, Lei;  White, James;  Li, CJ(李春杰)
Favorite  |    Submit date：2023/07/18
Apocynum venetum  Optimum fertilization rate  Nutrient interaction  Agronomic traits  Leaf yield  Flavonoid compounds  
Enhancing electrocatalytic methanol oxidation of Pd-Ir nanoalloy through electron-rich catalytic interface induced by incorporating phosphorus 期刊论文
JOURNAL OF COLLOID AND INTERFACE SCIENCE, 2023, 卷号: 647, 页码: 438-445
Authors:  Meng, Jianqi;  Shu, Junhao;  Zhao, Jinjuan;  Wu, L(吴莉);  Jin, Ruifa;  Yang, HL(杨洪蕾);  Li, SW(李树文)
Favorite  |    Submit date：2023/09/04
Phosphorus-Incorporating  Palladium-iridium alloy  Methanol electrooxidation reaction  Nitrogen-doped three-dimensional graphene