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科研机构
北京大学 [49]
内容类型
期刊论文 [31]
其他 [18]
发表日期
2017 [7]
2016 [7]
2015 [4]
2014 [2]
2013 [5]
2012 [2]
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专题:北京大学
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Environmental reconstruction and dating of Shizitan 29, Shanxi Province: An early microblade site in north China
期刊论文
JOURNAL OF ARCHAEOLOGICAL SCIENCE, 2017
Song, Yanhua
;
Cohen, David J.
;
Shi, Jinming
;
Wu, Xiaohong
;
Kvavadze, Eliso
;
Goldberg, Paul
;
Zhang, Shuangquan
;
Zhang, Yue
;
Bar-Yosef, Ofer
收藏
  |  
浏览/下载:29/0
  |  
提交时间:2017/12/03
North China
Shizitan site
Last Glacial Maximum
Micromorphology
Non-pollen palynomorphs
BONE PRETREATMENT METHODS
LAST GLACIAL MAXIMUM
LATE PLEISTOCENE
CLIMATE-CHANGE
WILD FLAX
EXPLOITATION
NETHERLANDS
TECHNOLOGY
FIBERS
BP
Supervised region merging based on binary classification and active learning strategy for segmentation of very high resolution imagery
其他
2017-01-01
Li, Peijun
;
Hu, Bo
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
基于深度学习的区域生态安全时空模拟与预测
期刊论文
地球信息科学学报, 2017
陈工
;
李琦
;
金玲艳
;
梁贺明
;
莫玉琴
;
HamedKarimian
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
深度学习
机器学习
生态承载力
生态赤字
时空模拟
deep learning
machine learning
ecological capacity
ecological deficit
spatio-temporal simulation
Comparative study on serum levels of macro and trace elements in schizophrenia based on supervised learning methods
其他
2017-01-01
Lin, Tong
;
Liu, Tiebing
;
Lin, Yucheng
;
Yan, Lailai
;
Chen, Zhongxue
;
Wang, Jingyu
收藏
  |  
浏览/下载:34/0
  |  
提交时间:2017/12/03
Schizophrenia
Macro elements
Trace elements
Supervised learning methods
RISK-FACTORS
COPPER
BIOMARKER
SELENIUM
ZINC
IRON
Comparative study on serum levels of macro and trace elements in schizophrenia based on supervised learning methods
期刊论文
6th International FESTEM Symposium on New Horizons on Trace Elements and Minerals Role in Human and Animal Health, 2017
Lin, Tong
;
Liu, Tiebing
;
Lin, Yucheng
;
Yan, Lailai
;
Chen, Zhongxue
;
Wang, Jingyu
收藏
  |  
浏览/下载:34/0
  |  
提交时间:2017/12/03
Schizophrenia
Macro elements
Trace elements
Supervised learning methods
RISK-FACTORS
COPPER
BIOMARKER
SELENIUM
ZINC
IRON
Serum levels of chemical elements in esophageal squamous cell carcinoma in Anyang, China: a case-control study based on machine learning methods
期刊论文
BMJ OPEN, 2017
Lin, Tong
;
Liu, Tiebing
;
Lin, Yucheng
;
Zhang, Chaoting
;
Yan, Lailai
;
Chen, Zhongxue
;
He, Zhonghu
;
Wang, Jingyu
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
HIGH-RISK AREA
CANCER-DIAGNOSIS
ZINC-DEFICIENCY
TP53 MUTATIONS
KASHMIR VALLEY
COPPER EXCESS
SELENIUM
ASSOCIATION
DISEASE
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
The permafrost carbon inventory on the Tibetan Plateau: a new evaluation using deep sediment cores
期刊论文
GLOBAL CHANGE BIOLOGY, 2016
Ding, Jinzhi
;
Li, Fei
;
Yang, Guibiao
;
Chen, Leiyi
;
Zhang, Beibei
;
Liu, Li
;
Fang, Kai
;
Qin, Shuqi
;
Chen, Yongliang
;
Peng, Yunfeng
;
Ji, Chengjun
;
He, Honglin
;
Smith, Pete
;
Yang, Yuanhe
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
alpine permafrost
carbon-climate feedback
deep sediment
soil organic carbon stock
support vector machine
SOIL ORGANIC-CARBON
SUPPORT VECTOR MACHINES
CLIMATE-CHANGE
ARCTIC REGION
VEGETATION
CHINA
STORAGE
GRASSLANDS
SIBERIA
MATTER
LITHOLOGICAL MAPPING FROM HYPERSPECTRAL IMAGERY USING EXTENDED ONE-CLASS KERNEL SPARSE REPRESENTATION
其他
2016-01-01
Li, Peijun
;
Song, Benqin
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
spectral variability
lithological mapping
kernel sparse representation
one-class classification
A Pulse-Gated, Predictive Neural Circuit
其他
2016-01-01
Shao, Yuxiu
;
Sornborger, Andrew T.
;
Tao, Louis
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
neural circuit
neuromorphic circuit
information gating
pulse gating
autoregressive prediction
IN-VIVO
MECHANISM
COMMUNICATION
INFORMATION
CORTEX
AREA
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