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科研机构
北京大学 [18]
内容类型
其他 [15]
期刊论文 [3]
发表日期
2017 [1]
2016 [2]
2015 [5]
2014 [1]
2012 [2]
2011 [1]
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共18条,第1-10条
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专题:北京大学
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Exploring mutual information-based sentimental analysis with kernel-based extreme learning machine for stock prediction
期刊论文
SOFT COMPUTING, 2017
Wang, Feng
;
Zhang, Yongquan
;
Rao, Qi
;
Li, Kangshun
;
Zhang, Hao
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Stock prediction
Sentimental analysis
Mutual information
Extreme learning machine
Optimization
NEURAL-NETWORK
WEIGHTS
Joint Modeling of User Check-in Behaviors for Real-time Point-of-Interest Recommendation
期刊论文
ACM TRANSACTIONS ON INFORMATION SYSTEMS, 2016
Yin, Hongzhi
;
Cui, Bin
;
Zhou, Xiaofang
;
Wang, Weiqing
;
Huang, Zi
;
Sadiq, Shazia
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
POI
real-time recommendation
location-based service
online learning
efficient retrieval algorithm
MATRIX FACTORIZATION
SYSTEMS
A Feature Selection Framework Based on Supervised Data Clustering
其他
2016-01-01
Liu, Hongzhi
;
Fu, Bin
;
Jiang, Zhengshen
;
Wu, Zhonghai
;
Hsu, D. Frank
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
feature selection
supervised data clustering
mutual information
classification
MUTUAL INFORMATION
IMAGE SUPER-RESOLUTION BASED ON DICTIONARY LEARNING AND ANCHORED NEIGHBORHOOD REGRESSION WITH MUTUAL INCOHERENCE
其他
2015-01-01
Zhang, Yulun
;
Gu, Kaiyu
;
Zhang, Yongbing
;
Zhang, Jian
;
Dai, Qionghai
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Dictionary learning
mutual incoherence
neighbor embedding
super-resolution
SPARSE REPRESENTATION
Adaptive local nonparametric regression for fast single image super-resolution
其他
2015-01-01
Zhang, Yulun
;
Zhang, Yongbing
;
Zhang, Jian
;
Wang, Haoqian
;
Wang, Xingzheng
;
Dai, Qionghai
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Adaptive Local Nonparametric Regression for Fast Single Image Super-Resolution
其他
2015-01-01
Zhang, Yulun
;
Zhang, Yongbing
;
Zhang, Jian
;
Wang, Haogian
;
Wang, Xingzheng
;
Dai, Qionghai
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Adaptive local linear regression
dictionary learning
mutual coherence
projection matrix
super-resolution
QUALITY
An Information-Theoretic Feature Selection Method Based on Estimation of Markov Blanket
其他
2015-01-01
Liu, Hongzhi
;
Wu, Zhonghai
;
Zhang, Xing
;
Hsu, D. Frank
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
MUTUAL INFORMATION
REDUNDANCY
RELEVANCE
Feature selection based on data clustering
其他
2015-01-01
Liu, Hongzhi
;
Wu, Zhonghai
;
Zhang, Xing
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
BSIK-SVD: A DICTIONARY-LEARNING ALGORITHM FOR BLOCK-SPARSE REPRESENTATIONS
其他
2014-01-01
Zhang, Yongqin
;
Liu, Jiaying
;
Li, Mading
;
Guo, Zongming
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2015/11/13
Dictionary learning
sparse coding
block sparsity
sparse representation
APPROXIMATION
SIGNALS
Removing Label Ambiguity in Learning-Based Visual Saliency Estimation
期刊论文
ieee transactions on image processing, 2012
Li, Jia
;
Xu, Dong
;
Gao, Wen
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/12
Label ambiguity
learning to rank
multi-instance learning (MIL)
visual saliency
REGION DETECTION
ATTENTION
VIDEO
MODEL
FRAMEWORK
PREDICT
IMAGES
SCALE
TIME
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