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北京大学 [34]

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期刊论文 [5]

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限定条件	专题：北京大学第一署名单位第一作者单位通讯作者单位

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	A New Crown-Group Frog (Amphibia: Anura) from the Early Cretaceous of Northeastern Inner Mongolia, China 期刊论文 AMERICAN MUSEUM NOVITATES, 2017 Gao, Ke-Qin; Chen, Jianye 收藏 \| 浏览/下载：2/0 \| 提交时间：2017/12/03 PHYLOGENETIC-RELATIONSHIPS DISCOGLOSSID FROG SALIENTIA SPAIN
	Enhancing Estimation for Interest Rate Diffusion Models With Bond Prices 其他 2017-01-01 Zou, Tao; Chen, Song Xi 收藏 \| 浏览/下载：7/0 \| 提交时间：2017/12/03 Affine term structure Bond prices Combined estimation Interest rate models Market price of risk Parameter estimation MAXIMUM-LIKELIHOOD-ESTIMATION TERM STRUCTURE MODELS AFFINE MODELS ROSS MODEL INGERSOLL COX SPECIFICATION
	Cautionary tales on air-quality improvement in Beijing 其他 2017-01-01 Zhang, Shuyi; Guo, Bin; Dong, Anlan; He, Jing; Xu, Ziping; Chen, Song Xi 收藏 \| 浏览/下载：31/0 \| 提交时间：2017/12/03 air-quality assessment meteorological confounding observational study spatial-temporal adjustment CHINA
	Particulate pollution in urban Chongqing of southwest China: Historical trends of variation, chemical characteristics and source apportionment 期刊论文 SCIENCE OF THE TOTAL ENVIRONMENT, 2017 Chen, Yuan; Xie, Shao-dong; Luo, Bin; Zhai, Chong-zhi 收藏 \| 浏览/下载：5/0 \| 提交时间：2017/12/03 PM Chemical composition Source apportionment Chongqing POSITIVE MATRIX FACTORIZATION AIR-POLLUTION CARBONACEOUS AEROSOL ELEMENTAL CARBON SEASONAL TRENDS TRACE-ELEMENTS PM2.5 MASS CITIES EMISSIONS EXPOSURE
	More powerful tests for sparse high-dimensional covariances matrices 其他 2016-01-01 Peng, Liuhua; Chen, Song Xi; Zhou, Wen 收藏 \| 浏览/下载：5/0 \| 提交时间：2017/12/04 Banding estimation High-dimensional inference Hypothesis testing Sparse covariance matrix FEWER OBSERVATIONS SAMPLE-SIZE LEUKEMIA DISTRIBUTIONS SPHERICITY INFERENCE SELECTION
	PM2.5 data reliability, consistency, and air quality assessment in five Chinese cities 其他 2016-01-01 Liang, Xuan; Li, Shuo; Zhang, Shuyi; Huang, Hui; Chen, Song Xi 收藏 \| 浏览/下载：6/0 \| 提交时间：2017/12/03 air quality assessment data quality heating effect meteorological effects PM2 5 statistical modeling POLLUTION REGRESSION MATTERS MODELS TRENDS
	FUNCTIONAL COEFFICIENT MOVING AVERAGE MODEL WITH APPLICATIONS TO FORECASTING CHINESE CPI 其他 2016-01-01 Chen, Song Xi; Lei, Lihua; Tu, Yundong 收藏 \| 浏览/下载：7/0 \| 提交时间：2017/12/03 Consumer price index forecasting functional coefficient model moving average model TIME-SERIES REGRESSION SPECIFICATION TESTS
	Testing super-diagonal structure in high dimensional covariance matrices 其他 2016-01-01 He, Jing; Chen, Song Xi 收藏 \| 浏览/下载：4/0 \| 提交时间：2017/12/03 Bandable covariance High dimensionality Sparse covariance matrix Multiple testing LATENT FACTORS FACTOR MODELS TIME-SERIES REGRESSION REGULARIZATION NUMBER
	FUNCTIONAL COEFFICIENT MOVING AVERAGE MODEL WITH APPLICATIONS TO FORECASTING CHINESE CPI 其他 2016-01-01 Chen, Song Xi; Lei, Lihua; Tu, Yundong 收藏 \| 浏览/下载：10/0 \| 提交时间：2017/12/03 Consumer price index forecasting functional coefficient model moving average model TIME-SERIES REGRESSION SPECIFICATION TESTS
	Improving inflation prediction with the quantity theory 其他 2016-01-01 Wang, Ying; Tu, Yundong; Chen, Song Xi 收藏 \| 浏览/下载：3/0 \| 提交时间：2017/12/03 Cointegrations Inflation forecasting Quantity theory of money Phillips Curve TIME-SERIES MODELS MONEY CHINA

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