机构

• 数学与系统科学研究院 [2]
• 上海应用物理研究所 [2]
• 长春光学精密机械与物... [1]
• 自动化研究所 [1]
• 软件研究所 [1]

采集方式

• OAI收割 [7]

内容类型

• 期刊论文 [6]
• 会议论文 [1]

发表日期

• 2021 [1]
• 2018 [2]
• 2016 [1]
• 2005 [1]
• 2002 [1]
• 2000 [1]
• 更多

学科主题

筛选

浏览/检索结果: 共7条，第1-7条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序提交时间升序提交时间降序作者升序作者降序发表日期升序发表日期降序 Evaluation and Spatial-Temporal Difference Analysis of Urban Water Resource Utilization Efficiency Based on Two-Stage DEA Model 期刊论文  OAI收割 IEEE TRANSACTIONS ON COMPUTATIONAL SOCIAL SYSTEMS, 2021, 页码: 15 作者:  Xie, Qiwei;  Ma, Hewen;  Zheng, Xiaolong;  Wang, Xiao;  Wang, Fei-Yue   |  收藏  |  浏览/下载：22/0  |  提交时间：2022/01/27 Water resources  Biological system modeling  Urban areas  Economics  Econometrics  Analytical models  Water pollution  Bayes information criterion (BIC)  cities  data envelopment analysis (DEA)  Shannon entropy  spatial econometric  utilization efficiency of urban water resources   Predictions for cross sections of light proton-rich isotopes in the Ca-40 + Be-9 reaction 期刊论文  OAI收割 CHINESE PHYSICS C, 2018, 卷号: 42, 期号: 7, 页码: - 作者:  Song, YD;  Wei, HL;  Ma, CW   |  收藏  |  浏览/下载：26/0  |  提交时间：2019/12/17 SHANNON-INFORMATION ENTROPY  ISOBARIC YIELD RATIO  HEAVY-ION COLLISIONS  NUCLEI   Structural Information and Dynamical Complexity of Networks 期刊论文  OAI收割 IEEE TRANSACTIONS ON INFORMATION THEORY, 2016, 卷号: 62, 期号: 6, 页码: 3290-3339 Li, AS; Pan, YC   |  收藏  |  浏览/下载：46/0  |  提交时间：2016/12/09 Shannon entropy  structural information  dynamical complexity of networks  graph characterisation  networks   AE signal processing and DSP implementation based on wavelet packet analysis (EI CONFERENCE) 会议论文  OAI收割 ICMIT 2005: Information Systems and Signal Processing, September 20, 2005 - September 23, 2005, Changchun, China 作者:  Zhao J.;  Wang K. 收藏  |  浏览/下载：13/0  |  提交时间：2013/03/25 To improve the accuracy of AE (Acoustic Emission) testing  the wavelet packet analysis was introduced to process the AE signals. Extraction of the fault characteristic information would be influenced greatly if the faulted AE signal was not effectively denoised. Based on discussing the fast searching algorithm of BWPB (Best Wavelet Packet Basis) adopting Shannon entropy  a new method based on BWPB was presented to denoise the AE signal from the faulted composite plate. Analyzing was performed on the denoised signal and the fault characteristic information was exacted. To improve the real-time performance of the wavelet packet analysis algorithm  it was performed on the DSP (Digital Signal Processing) chip TMS320VC5409. The experimental results show that the algorithm can not only reduce the noise by 10dB but also effectively extract the faulted characteristics information from the AE signal.   Maximum Shannon entropy, minimum Fisher information, and an elementary game 期刊论文  OAI收割 FOUNDATIONS OF PHYSICS, 2002, 卷号: 32, 期号: 11, 页码: 1757-1772 作者:  Luo, SL   |  收藏  |  浏览/下载：14/0  |  提交时间：2018/07/30 Shannon entropy  Fisher information  game against nature  binary probability  Malus' law   The characterization of a measure of information discrepancy 期刊论文  OAI收割 INFORMATION SCIENCES, 2000, 卷号: 125, 期号: 1-4, 页码: 207-232 作者:  Fang, WW   |  收藏  |  浏览/下载：11/0  |  提交时间：2018/07/30 Shannon entropy  information discrepancy  measurement  multiple distributions