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Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Topological materials: concept, theory, prediction, and detection
拓扑材料 固体物理学 量子霍尔效应
2023/4/17
物理学中许多概念是在不断地发展中的。例如人们对光、电子等的理解与它们刚开始出现时的概念已经发生了许多进化，而固体物理学中的“绝缘体”概念也是如此。近三十年来，量子霍尔效应的相关研究不仅催生了拓扑序这一新的物相分类，也推动了拓扑绝缘体这一新兴研究领域的诞生和发展。随着量子自旋霍尔效应、拓扑晶体绝缘体等工作的后续展开，人们意识到对称性可以带来新的拓扑态，同时也不断地在“普通绝缘体”中发现新的拓扑态。这...
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Sparse Tensor Optimization Approaches for Traffic Flow Prediction, Anomaly Detection and Video Surveillance
交通流预测 异常检测 视频监控 稀疏张量 优化方法
2023/4/13
Tensor-based modeling and computation emerge prominently with urgent demands from practical applications in the big data era. With the intrinsic sparsity in real data sets and the dimensionality reduc...
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Prediction When Factors are Weak
因素较弱 预测 宏观经济预测
2023/5/5
In macroeconomic forecasting, principal component analysis (PCA) has been the most prevalent approach to the recovery of factors, which summarize information in a large set of macro predictors. Nevert...
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Calculation of high-order harmonic generation of atoms and molecules by combining time series prediction and neural networks
时间序列预测 神经网络计算 原子分子 高阶谐波生成
2023/5/9
High-order harmonic generation (HHG) from the interaction of ultra-intense laser pulses with atoms is an important tabletop short-wave coherent light source. Accurate quantum simulations of it present...
长安大学运输工程学院房建武副教授在《IEEE Transactions on Intelligent Transportation Systems》发表论文：DADA: Driver Attention Prediction in Driving Accident Scenarios
长安大学运输工程学院 房建武 IEEE Transactions on Intelligent Transportation Systems 事故场景 驾驶注意预测 视觉注意规律
2022/5/24
近日，国际智能交通领域的学术期刊《IEEE Transactions on Intelligent Transportation Systems》在线发表了由长安大学运输工程学院房建武副教授、硕士生严定鑫等共同完成的学术论文：“事故场景中的驾驶注意预测”（DADA: Driver Attention Prediction in Driving Accident Scenarios，DOI:10.1...
Spectrometric prediction of wood basic density by comparison of different grain angles and variable selection methods
Spectrometric prediction wood basic density
2023/6/2
Background:Wood basic density (WBD) is one of the most crucial wood property in tree and mainly determined the end use of wood for industry. However, the measurement WBD is time- and cost-consuming, w...
4th International Symposium onEnvironmental Vibration:Prediction, Monitoring and Evaluation（第4届环境振动国际学术研讨会）
第4届 环境振动 国际学术研讨会
2009/4/9
The environmental vibrations, caused mainly due to train/road traffic, construction
activities and factory operations, are being investigated, globally, for their prediction,
control and mitigati...
2 March 2007，The dynamics that govern a hurricane's path and intensity are incredibly complex, and one of the least understood is eyewall replacement. In this process the wind speed drops initially wh...
February 15, 2007，Safe operation of fossil fuel and nuclear power plants, pipelines, aircraft and medical devices can be severely threatened by corrosion of metal alloys such as stainless steel.
KU researcher wins international protein prediction competition by wide margin
protein amino acid
2006/12/8
Nov. 21, 2006，LAWRENCE — A University of Kansas researcher has beaten opponents by a wide margin in a competition that could lead to new drug treatments for various illnesses.Protein structures are 3-...