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科研机构
北京大学 [65]
内容类型
其他 [37]
期刊论文 [27]
会议论文 [1]
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2017 [3]
2016 [11]
2015 [11]
2014 [9]
2013 [6]
2012 [5]
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专题:北京大学
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A deep learning framework for financial time series using stacked autoencoders and long-short term memory
期刊论文
PLOS ONE, 2017
Bao, Wei
;
Yue, Jun
;
Rao, Yulei
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
ARTIFICIAL NEURAL-NETWORKS
STOCK-MARKET
COMPONENT ANALYSIS
CLASSIFICATION
MODEL
INDEX
REPRESENTATION
RECOGNITION
PREDICTION
REGRESSION
Flow Artifact Removal in Carotid Wall Imaging Based on Black and Gray-Blood Dual-Contrast Images Subtraction
期刊论文
MAGNETIC RESONANCE IN MEDICINE, 2017
Li, Hao
;
Li, Bo
;
Huang, Wenjian
;
Dong, Li
;
Zhang, Jue
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
blood signal suppression
flow artifact removal
black blood
DCIS
carotid MRI
vessel wall imaging
MAGNETIC-RESONANCE
PLAQUE
MRI
SUPPRESSION
SEQUENCE
Twitter summarization with social-temporal context
期刊论文
WORLD WIDE WEB-INTERNET AND WEB INFORMATION SYSTEMS, 2017
He, Ruifang
;
Liu, Yang
;
Yu, Guangchuan
;
Tang, Jiliang
;
Hu, Qinghua
;
Dang, Jianwu
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2017/12/03
Twitter summarization
Social media
Time point detection
Wavelet denoising
Social-temporal context
Derivation, Validation, and Sensitivity Analysis of Terrestrial Laser Scanning-Based Leaf Area Index
期刊论文
CANADIAN JOURNAL OF REMOTE SENSING, 2016
Li, Yumei
;
Guo, Qinghua
;
Tao, Shengli
;
Zheng, Guang
;
Zhao, Kaiguang
;
Xue, Baolin
;
Su, Yanjun
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
GROUND-BASED LIDAR
BOREAL FOREST
GAP FRACTION
VOXEL SIZE
LAI
AIRBORNE
REGISTRATION
INSTRUMENTS
ECOSYSTEMS
DENSITY
Improving residue-residue contact prediction via low-rank and sparse decomposition of residue correlation matrix
其他
2016-01-01
Zhang, Haicang
;
Gao, Yujuan
;
Deng, Minghua
;
Wang, Chao
;
Zhu, Jianwei
;
Li, Shuai Cheng
;
Zheng, Wei-Mou
;
Bu, Dongbo
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
Protein contacts prediction
Correlation analysis
Background correlation removal
Low-rank and sparse matrix decomposition
MULTIPLE SEQUENCE ALIGNMENTS
COEVOLUTION
MUTATIONS
PROTEINS
EVOLUTIONARY
INFORMATION
COVARIANCE
SEARCH
Multiscale Adaptive Representation of Signals: I. The Basic Framework
其他
2016-01-01
Tai, Cheng
;
E, Weinan
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
AdaFrame
Dictionary Learning
Wavelet Frames/Bi-frames
LINEAR INVERSE PROBLEMS
THRESHOLDING ALGORITHM
SPARSE REPRESENTATION
K-SVD
DICTIONARIES
IMAGES
Integrated Low-Rank-Based Discriminative Feature Learning for Recognition
期刊论文
IEEE TRANSACTIONS ON NEURAL NETWORKS AND LEARNING SYSTEMS, 2016
Zhou, Pan
;
Lin, Zhouchen
;
Zhang, Chao
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Feature learning
low-rank representation (LRR)
recognition
robust principal component analysis (PCA)
ROBUST FACE RECOGNITION
SPARSE REPRESENTATION
IMAGE CLASSIFICATION
K-SVD
ILLUMINATION
CATEGORIES
RECOVERY
SCENE
POSE
Tensor Robust Principal Component analysis: Exact recovery of corrupted low-rank tensors via convex optimization
其他
2016-01-01
Lu, Canyi
;
Feng, Jiashi
;
Chen, Yudong
;
Liu, Wei
;
Lin, Zhouchen
;
Yan, Shuicheng
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Robust Sound Event Classification by Using Denoising Autoencoder
其他
2016-01-01
Zhou, Jianchao
;
Peng, Liqun
;
Chen, Xiaoou
;
Yang, Deshun
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
A Tensor Neural Network with Layerwise Pretraining: Towards Effective Answer Retrieval
期刊论文
JOURNAL OF COMPUTER SCIENCE AND TECHNOLOGY, 2016
Bao, Xin-Qi
;
Wu, Yun-Fang
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
artificial intelligence
language parsing and understanding
machine learning
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