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科研机构
北京大学 [22]
内容类型
期刊论文 [19]
其他 [3]
发表日期
2017 [4]
2016 [1]
2014 [1]
2013 [2]
2012 [1]
2011 [3]
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专题:北京大学
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Distinguishing Heavy-Metal Stress Levels in Rice Using Synthetic Spectral Index Responses to Physiological Function Variations
期刊论文
IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING, 2017
Jin, Ming
;
Liu, Xiangnan
;
Wu, Ling
;
Liu, Meiling
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Heavy-metal stress
HJ1-CCD
physiological function variations
stress index discriminant space
World Food Study (WOFOST)
WINTER-WHEAT YIELD
CROP GROWTH-MODEL
INFRARED REFLECTANCE SPECTRA
LEAF-AREA INDEX
ORYZA-SATIVA L.
SOIL-MOISTURE
WOFOST MODEL
DATA ASSIMILATION
SATELLITE DATA
PHOTOSYNTHESIS
Estimation of leaf area index and its sunlit portion from DSCOVR EPIC data: Theoretical basis
期刊论文
REMOTE SENSING OF ENVIRONMENT, 2017
Yang, Bin
;
Knyazikhin, Yuri
;
Mottus, Matti
;
Rautiainen, Miina
;
Stenberg, Pauline
;
Yan, Lei
;
Chen, Chi
;
Yan, Kai
;
Choi, Sungho
;
Park, Taejin
;
Myneni, Ranga B.
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
DSCOVR mission
Sunlit leaf area index
Spectral invariants
Hot spot
Operational algorithm
Radiative transfer
PHOTOSYNTHETICALLY ACTIVE RADIATION
PHOTON RECOLLISION PROBABILITY
CANOPY SPECTRAL INVARIANTS
SYSTEM DATA RECORD
PART 1
HOTSPOT OBSERVATIONS
VEGETATION STRUCTURE
HYPERSPECTRAL DATA
BOREAL FOREST
MISR DATA
Optimal Bayes classifiers for functional data and density ratios
其他
2017-01-01
Dai, Xiongtao
;
Mueller, Hans-Georg
;
Yao, Fang
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Density estimation
Functional classification
Functional principal component analysis
Gaussian process
Quadratic discriminant analysis
PRINCIPAL-COMPONENTS-ANALYSIS
GENE-EXPRESSION DATA
PROBABILITY DENSITY
LONGITUDINAL DATA
CLASSIFICATION
DISCRIMINATION
MODELS
REGRESSION
MRI
An Improved Perceptual MBSS Noise Reduction with an SNR-Based VAD for a Fully Operational Digital Hearing Aid
期刊论文
IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS, 2017
Guo, Zhaoyang
;
Wang, Xin&apos
;
Wang, Bo
;
Yong, Shanshan
;
an
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
digital hearing aid
noise reduction
multiband spectral subtraction
voice activity detection
SPECTRAL SUBTRACTION METHOD
SPEECH ENHANCEMENT
COLORED NOISE
Detrital zircon U-Pb ages and Hf isotopes of Permo-Carboniferous sandstones in central Inner Mongolia, China: Implications for provenance and tectonic evolution of the southeastern Central Asian Orogenic Belt
期刊论文
TECTONOPHYSICS, 2016
Chen, Yan
;
Zhang, Zhicheng
;
Li, Ke
;
Yu, Haifei
;
Wu, Tairan
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Zircon U-Pb geochronology
Zircon Hf isotopes
Provenance
Inner Mongolia
CAOB
BIMODAL VOLCANIC-ROCKS
BILIHE GOLD DEPOSIT
NORTH CHINA
GEOLOGICAL SIGNIFICANCE
HEGENSHAN OPHIOLITE
CONTINENTAL-CRUST
PALEOGEOGRAPHIC RECONSTRUCTION
SOLONKER SUTURE
ZHESI FORMATION
KEY ISSUES
三维Gabor滤波器与支持向量机的高光谱遥感图像分类
期刊论文
光谱学与光谱分析, 2014
冯逍
;
肖鹏峰
;
李琦
;
刘小喜
;
吴小翠
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/10/23
高光谱遥感
图像分类
三维Gabor滤波器
波段选择
支持向量机
Hyperspectral remote sensing
Image classification
Three-dimensional Gabor filter
Band selection
Support vector machines
Detection of Gastric Cancer with Fourier Transform Infrared Spectroscopy and Support Vector Machine Classification
期刊论文
biomed research international, 2013
Li, Qingbo
;
Wang, Wei
;
Ling, Xiaofeng
;
Wu, Jin Guang
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/16
ENDOSCOPIC BIOPSIES
CELLS
DIAGNOSIS
SPECTRA
TISSUES
Aging Effects on Detection of Spectral Changes Induced by a Break in Sound Correlation
期刊论文
ear and hearing, 2013
Qu, Tianshu
;
Cao, Shuyang
;
Chen, Xun
;
Huang, Ying
;
Li, Liang
;
Wu, Xihong
;
Schneider, Bruce A.
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2015/11/13
INTERAURAL CORRELATION
AUDITORY NEUROPATHY
SPEECH RECOGNITION
OLDER-ADULTS
HEARING-LOSS
NOISE
FREQUENCY
DISCRIMINATION
DELAY
PITCH
Identification of Colitis and Cancer in Colon Biopsies by Fourier Transform Infrared Spectroscopy and Chemometrics
期刊论文
scientific world journal, 2012
Li, Xiang
;
Li, Qing-Bo
;
Zhang, Guang-Jun
;
Xu, Yi-Zhuang
;
Sun, Xue-Jun
;
Shi, Jing-Sen
;
Zhang, Yuan-Fu
;
Wu, Jin-Guang
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2015/11/16
FTIR-SPECTROSCOPY
GASTRIC TISSUES
IN-SITU
DISCRIMINATION
DIAGNOSIS
BAYES
VIVO
Estimation of the Distribution of Tabebuia guayacan (Bignoniaceae) Using High-Resolution Remote Sensing Imagery
期刊论文
sensors basel, 2011
Sanchez-Azofeifa, Arturo
;
Rivard, Benoit
;
Wright, Joseph
;
Feng, Ji-Lu
;
Li, Peijun
;
Chong, Mei Mei
;
Bohlman, Stephanie A.
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2015/11/16
high-resolution remote sensing
T. guayacan
Spectral Angle Mapping
machine learning
SUPPORT VECTOR MACHINES
TROPICAL MOIST FOREST
LAND-COVER CHANGE
LEAF-AREA INDEX
HYPERSPECTRAL DISCRIMINATION
SATELLITE DATA
AMAZON FOREST
COSTA-RICA
IN-SITU
CLASSIFICATION
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