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 29 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  
Highly oxygenated germacrane-type sesquiterpenoids from the whole plant of Salvia cavaleriei H.L'ev. and their biological activities 期刊论文
PHYTOCHEMISTRY, 2023, 卷号: 211
Authors:  Chen, Xiao-Han;  Liu, Xu;  Cui, Wen-Bo;  An, FL(安锋利);  Liu, Li;  Wu, Qian;  Yu, Jian-Ning;  Dai, JY(戴建业);  Zhang, ZX(张占欣);  Fei, DQ(费冬青)...Chen, Xiao-Han;  Liu, Xu;  Cui, Wen-Bo;  An, FL(安锋利);  Liu, Li;  Wu, Qian;  Yu, Jian-Ning;  Dai, JY(戴建业);  Zhang, ZX(张占欣);  Fei, DQ(费冬青)
Favorite  |    Submit date：2023/07/18
Salvia cavalerieiH  H.Lev  Lamiaceae  Germacrane-type sesquiterpenoids  Anti-inflammatory  Neuroprotective  Phytotoxic  
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
Knowledge tracing  Deep learning  Multi-skill  XGBoost  
Antimicrobial diterpenoids from the leaves and twigs of Croton kongensis Gagnepain. 期刊论文
FITOTERAPIA, 2023, 卷号: 164
Authors:  Wang, Mei-Jie;  Wang, Meng;  Zhan, Xiao-Qing;  Liu, Li;  Wu, Qian;  An, FL(安锋利);  Lu, Yu-Bin;  Guo, Le-Le;  Zhang, ZX(张占欣);  Fei, DQ(费冬青)...Wang, Mei-Jie;  Wang, Meng;  Zhan, Xiao-Qing;  Liu, Li;  Wu, Qian;  An, FL(安锋利);  Lu, Yu-Bin;  Guo, Le-Le;  Zhang, ZX(张占欣);  Fei, DQ(费冬青)
Favorite  |    Submit date：2023/02/22
Croton kongensis Gagnepain  Euphorbiaceae  Abietane  Diterpenoid  Antimicrobial activity  
An investigation of FinFET single-event latch-up characteristic and mitigation method 期刊论文
Microelectronics Reliability, 2020, 卷号: 114
Authors:  Li, Dongqing;  Liu, Tianqi;  Wu, Zhenyu;  Cai, Chang;  Zhao, Peixiong;  He, Ze;  Liu, Jie
Favorite  |    Submit date：2020/12/16
Electric rectifiers  Electronic design automationEpitaxial substrates  Holding voltage  Horizontal resistance  Mitigation methods  Protective measures  Shallow trench isolation  Single event latch-up  TCAD simulation  
Isolation, Characterization, and Possible Anti-Alzheimer's Disease Activities of Bisabolane-Type Sesquiterpenoid Derivatives and Phenolics from the Rhizomes of Curcuma longa 期刊论文
CHEMISTRY & BIODIVERSITY, 2020, 卷号: 17, 期号: 5
Authors:  Wu, Pei-Qian;  Li, Bing;  Yu, Yi-Fan;  Su, Pan-Jie;  Liu, Xu;  Zhang, Zong-Ping;  Zhi, DJ(支德娟);  Qi, Feng-Ming;  Fei, DQ(费冬青);  Zhang, ZX(张占欣)...Wu, Pei-Qian;  Li, Bing;  Yu, Yi-Fan;  Su, Pan-Jie;  Liu, Xu;  Zhang, Zong-Ping;  Zhi, DJ(支德娟);  Qi, Feng-Ming;  Fei, DQ(费冬青);  Zhang, ZX(张占欣)
Favorite  |    Submit date：2020/06/16
Curcuma longa  bisabolane-type sesquiterpenoids  phenolics  possible anti-Alzheimer's disease activities  Caenorhabditis elegans  
CHEMICAL CONSTITUENTS OF Sonchus brachyotus 期刊论文
CHEMISTRY OF NATURAL COMPOUNDS, 2020, 卷号: 56, 期号: 2, 页码: 370-372
Authors:  Yu, Chun-Xue;  Yu, Yi-Fan;  Zhao, Ye;  Wu, Pei-Qian;  Hu, Qiao-Ling;  Li, Bing;  Su, Pan-Jie;  Hu, FD(胡芳弟);  Zhang, ZX(张占欣);  Fei, DQ(费冬青)...Yu, Chun-Xue;  Yu, Yi-Fan;  Zhao, Ye;  Wu, Pei-Qian;  Hu, Qiao-Ling;  Li, Bing;  Su, Pan-Jie;  Hu, FD(胡芳弟);  Zhang, ZX(张占欣);  Fei, DQ(费冬青)
Favorite  |    Submit date：2020/08/20
Narjatamanins A and B, a pair of novel epimers possessing a 2,3-seco-iridoid skeleton with an unusual 1,10-oxygen bridge from Nardostachys jatamansi and evaluation of their effects on worm paralysis in AD C. elegans 期刊论文
RSC ADVANCES, 2019, 卷号: 9, 期号: 42, 页码: 24333-24337
Authors:  Zhao, Ye;  Li, Bing;  Yu, Yi-Fan;  Wu, Pei-Qian;  Yu, Chun-Xue;  Su, Pan-Jie;  Zhi, DJ(支德娟);  Qi, Feng-Ming;  Fei, DQ(费冬青);  Zhang, ZX(张占欣)...Zhao, Ye;  Li, Bing;  Yu, Yi-Fan;  Wu, Pei-Qian;  Yu, Chun-Xue;  Su, Pan-Jie;  Zhi, DJ(支德娟);  Qi, Feng-Ming;  Fei, DQ(费冬青);  Zhang, ZX(张占欣)
Favorite  |    Submit date：2019/10/12