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浏览/检索结果: 共3条，第1-3条 帮助 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     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Preconditioning the Lasso for sign consistency 其他 2015-01-01 Jia, Jinzhu; Rohe, Karl 收藏  |  浏览/下载：8/0  |  提交时间：2017/12/03 Preconditioning  irrepresentable condition  sign consistency  GENERALIZED LINEAR-MODELS  VARIABLE SELECTION  ORACLE PROPERTIES  REGRESSION  REGULARIZATION   Changes in satellite-derived spring vegetation green-up date and its linkage to climate in China from 1982 to 2010: a multimethod analysis 期刊论文 全球变化生物学, 2013 Cong, Nan; Wang, Tao; Nan, Huijuan; Ma, Yuecun; Wang, Xuhui; Myneni, Ranga B.; Piao, Shilong 收藏  |  浏览/下载：4/0  |  提交时间：2015/11/10 china  climate change  phenology  spring vegetation green-up date  temperature sensitivity of spring phenology  TIME-SERIES  GROWING-SEASON  NDVI DATA  CARBON-DIOXIDE  CHANGE IMPACTS  NORTH-AMERICA  PHENOLOGY  WATER  TEMPERATURE  VARIABILITY   Global evapotranspiration over the past three decades: estimation based on the water balance equation combined with empirical models 期刊论文 environmental research letters, 2012 Zeng, Zhenzhong; Piao, Shilong; Lin, Xin; Yin, Guodong; Peng, Shushi; Ciais, Philippe; Myneni, Ranga B. 收藏  |  浏览/下载：4/0  |  提交时间：2015/11/13 evapotranspiration  normalized difference vegetation index (NDVI)  gravity recovery and climate experiment (GRACE) satellites  terrestrial water storage anomaly (TWSA)  POTENTIAL EVAPOTRANSPIRATION  DROUGHT  CLIMATE  TRENDS  WIND