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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：2023/04/12
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  
Spatial-temporal pattern evolution and geological influence factors analysis of ecological vulnerability in Western Sichuan mountain region 期刊论文
ECOLOGICAL INDICATORS, 2023, 卷号: 155
Authors:  Xiao, Huan;  Shao, Huaiyong;  Long, Jiamei;  Zhang, Shuhui;  He, Shan;  Wang, Dun
Favorite  |    Submit date：2023/11/28
Ecological vulnerability  Geological factors  Projection Pursuit Model  Western Sichuan  Mountainous area  
TraceNet: Tracing and locating the key elements in sentiment analysis 期刊论文
KNOWLEDGE-BASED SYSTEMS, 2023, 卷号: 277
Authors:  Zhao, Qinghua;  Liu, Junfeng;  Kang, Zhongfeng;  Zhou, Zenghui
Favorite  |    Submit date：2023/09/04
Signal encoding  Interpretability  Key elements  Key item  Language model  Layer-wise  Learn+  Neural architectures  Regularisation  Sentiment analysis  Two-stream  
Erosion evolution and mass loss of polyimide in AO environment using 3D Monte Carlo method 期刊论文
Materials Today Communications, 2023, 卷号: 35
Authors:  Yang, Xin;  Zhang, Kaifeng;  Li, Yi;  Li, Zhonghua;  Li, Detian;  Ye, XY(叶晓燕)
Favorite  |    Submit date：2023/07/18
3D modeling  Coated materials  Erosion  Morphology  Oxygen  Polyimides  3D Monte Carlo  3d monte carlo model  Atomic oxygen  Erosion characteristics  Loss prediction  Mass loss  Mass loss prediction  Monte Carlo model  MonteCarlo methods  Polyimide film  
辐照环境下聚硅氧烷/聚酰亚胺(PDMS/PI) 材料的微-宏观侵蚀及力学特性研究 学位论文
工学硕士, 兰州: 兰州大学, 2023
Authors:  杨鑫
Favorite  |    Submit date：2023/11/15
原子氧  Atomic oxygen  聚酰亚胺材料  Polyimide materials  硅氧烷涂层  Silicone coating  分子动力学  Molecular dynamics  蒙特卡罗方法  Monte Carlo method  
马克思社会主义国家治理思想及其时代价值 学位论文
法学硕士, 兰州: 兰州大学, 2023
Authors:  王水洁
Favorite  |    Submit date：2023/11/15
马克思  Marx,  国家治理思想  the thought of national governance,  时代价值  the value of The Times  
纳米硅提升太阳能电池效率的理论及实验研究 学位论文
理学硕士, 兰州: 兰州大学, 2023
Authors:  李昂
Favorite  |    Submit date：2023/11/15
纳米硅颗粒  Silicon nanoparticles  纳米硅薄膜  Silicon nanofilms  太阳能电池  Solar cells  抗反射  Reflection reduction  有效介质理论  Effective medium theory, Transfer matrix method  传递矩阵法  Silvaco TCAD simulations  Silvaco TCAD模拟  Down-conversion effect  下转换作用  
基于多特征融合和记忆感知的深度知识追踪模型研究 学位论文
工学硕士, 兰州: 兰州大学, 2023
Authors:  石君太
Favorite  |    Submit date：2023/11/15
知识追踪  Knowledge tracing  深度学习  Deep learning  多特征融合  Multi-Feature fusion  记忆感知  Memory- Aware  注意力机制  Attention mechanism