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科研机构
北京大学 [133]
内容类型
期刊论文 [90]
其他 [43]
发表日期
2017 [9]
2016 [26]
2015 [13]
2014 [12]
2013 [12]
2012 [10]
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共133条,第1-10条
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专题:北京大学
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Three-Dimensional Cumulant-Based Coherent Integration Method to Enhance First-Break Seismic Signals
期刊论文
IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING, 2017
An, Shengpei
;
Hu, Tianyue
;
Peng, Gengxin
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Diffraction
higher order statistics
refraction
seismic signal processing
signal reconstruction
SUPERVIRTUAL REFRACTION INTERFEROMETRY
RANDOM-NOISE ATTENUATION
TRACE TFPF
PICKING
KURTOSIS
Statistical evaluation of adding multiple risk factors improves Framingham stroke risk score
其他
2017-01-01
Zhou, Xiao-Hua
;
Wang, Xiaonan
;
Duncan, Ashlee
;
Hu, Guizhou
;
Zheng, Jiayin
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
Framingham model
C-statistics
Synthesis analysis
NRI
Discrimination
Calibration
Reclassification
BODY-MASS INDEX
PROSPECTIVE OPEN COHORT
CORONARY-HEART-DISEASE
NON-HISPANIC WHITES
MIDDLE-AGED ADULTS
ISCHEMIC-STROKE
SYSTEMATIC ANALYSIS
PREDICTION MODELS
FOLLOW-UP
WOMEN
Genomic signatures of pancreatic adenosquamous carcinoma (PASC)
期刊论文
JOURNAL OF PATHOLOGY, 2017
Fang, Yuan
;
Su, Zhe
;
Xie, Jing
;
Xue, Ruidong
;
Ma, Qi
;
Li, Yanmeng
;
Zhao, Yifan
;
Song, Zeshi
;
Lu, Xiongxiong
;
Li, Hongwei
;
Peng, Chenghong
;
Bai, Fan
;
Shen, Baiyong
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
pancreatic adenosquamous carcinoma (PASC)
mixed cancer
TP53
3p loss
CANCER
ABERRATIONS
STATISTICS
Quality assessment for real out-of-focus blurred images
期刊论文
JOURNAL OF VISUAL COMMUNICATION AND IMAGE REPRESENTATION, 2017
Liu, Yutao
;
Gu, Ke
;
Zhai, Guangtao
;
Liu, Xianming
;
Zhao, Debin
;
Gao, Wen
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Visual quality assessment
Out-of-focus blur
Blind/no-reference
Phase congruency
Visual saliency
VISUAL SALIENCY DETECTION
STATISTICS
DOMAIN
Scale-adaptive subgrid-scale modelling for large-eddy simulation of turbulent flows
期刊论文
PHYSICS OF FLUIDS, 2017
Yu, Changping
;
Xiao, Zuoli
;
Li, Xinliang
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
ATMOSPHERIC BOUNDARY-LAYER
CHANNEL FLOW
KOLMOGOROV CONSTANT
REYNOLDS-NUMBER
UNIVERSALITY
STATISTICS
WALL
JET
Compressibility effect on coherent structures, energy transfer, and scaling in magnetohydrodynamic turbulence
期刊论文
PHYSICS OF FLUIDS, 2017
Yang, Yan
;
Matthaeus, William H.
;
Shi, Yipeng
;
Wan, Minping
;
Chen, Shiyi
收藏
  |  
浏览/下载:11/0
  |  
提交时间:2017/12/03
SUPERSONIC ISOTHERMAL TURBULENCE
SOLAR-WIND
MHD TURBULENCE
HOMOGENEOUS TURBULENCE
LOCAL ANISOTROPY
MAGNETIC-FIELD
1 AU
DENSITY
CASCADE
STATISTICS
Learning Discriminative Subspaces on Random Contrasts for Image Saliency Analysis
期刊论文
IEEE TRANSACTIONS ON NEURAL NETWORKS AND LEARNING SYSTEMS, 2017
Fang, Shu
;
Li, Jia
;
Tian, Yonghong
;
Huang, Tiejun
;
Chen, Xiaowu
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2017/12/03
Fixation prediction
learning-based model
random contrast
subspace analysis
visual saliency
VISUAL SALIENCY
REGION DETECTION
NATURAL STATISTICS
VIDEO COMPRESSION
GLOBAL FEATURES
EYE-MOVEMENTS
ATTENTION
SCENE
MODEL
FRAMEWORK
Objective Quality Assessment of Screen Content Images by Uncertainty Weighting
期刊论文
IEEE TRANSACTIONS ON IMAGE PROCESSING, 2017
Fang, Yuming
;
Yan, Jiebin
;
Liu, Jiaying
;
Wang, Shiqi
;
Li, Qiaohong
;
Guo, Zongming
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Visual quality assessment
screen content image
full-reference quality assessment
uncertainty weighting
NATURAL SCENE STATISTICS
STRUCTURAL SIMILARITY
CONTRAST
INFORMATION
LUMINANCE
GRADIENT
FUSION
Principal curvatures and area ratio of propagating surfaces in isotropic turbulence
期刊论文
PHYSICAL REVIEW FLUIDS, 2017
Zheng, Tianhang
;
You, Jiaping
;
Yang, Yue
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
DIRECT NUMERICAL-SIMULATION
REACTION ZONES REGIME
PREMIXED FLAMES
HOMOGENEOUS TURBULENCE
LAGRANGIAN STRUCTURES
STRAIN-RATE
COMBUSTION
STATISTICS
PARTICLES
EVOLUTION
A spatio-temporal analysis of urban crime in Beijing: Based on data for property crime
期刊论文
URBAN STUDIES, 2016
Feng, Jian
;
Dong, Ying
;
Song, Leilei
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
Beijing
site
property crime
urban crime
urban spatial structure
SPATIAL DYNAMICS
VIOLENT CRIME
PATTERNS
TIME
STATISTICS
TRANSITION
AREAS
CHINA
CITY
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