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科研机构
北京大学 [12]
内容类型
期刊论文 [12]
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2017 [2]
2016 [4]
2015 [2]
2014 [1]
2011 [1]
2009 [2]
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内容类型:期刊论文
专题:北京大学
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全(半)自动地形因子智能提取方法研究与设计实现
期刊论文
测绘与空间地理信息, 2017
付天新
;
孙承勃
;
乔占明
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
地形因子
工作流
XML模型描述
全(半)自动
提取模型
terrain factor
workflow
XML model description
full (semi)-automatic
extraction model
基于道路结构特征的智能车单目视觉定位
期刊论文
自动化学报, 2017
俞毓锋
;
赵卉菁
;
崔锦实
;
査红彬
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
单目相机
视觉定位
道路结构特征
三垂线
Monocular camera
visual localization
road structural feature (RSF)
perpendicular axes
Research progress of cholesteric liquid crystals with broadband reflection characteristics in application of intelligent optical modulation materials
期刊论文
CHINESE PHYSICS B, 2016
Zhang, Lan-Ying
;
Gao, Yan-Zi
;
Song, Ping
;
Wu, Xiao-Juan
;
Yuan, Xiao
;
He, Bao-Feng
;
Chen, Xing-Wu
;
Hu, Wang
;
Guo, Ren-Wei
;
Ding, Hang-Jun
;
Xiao, Jiu-Mei
;
Yang, Huai
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/04
cholesteric liquid crystals
soft matter materials
broadband reflection characteristics
intelligent optical modulation materials
HIGH-BIREFRINGENCE
BINAPHTHALENE CROSSLINKINGS
SELECTIVE REFLECTION
PHASE-TRANSITIONS
FILMS
ELASTOMERS
POLYSILOXANES
POLARIZERS
ANISOTROPY
COMPOUND
Efficient Generalized Fused Lasso and Its Applications
期刊论文
ACM TRANSACTIONS ON INTELLIGENT SYSTEMS AND TECHNOLOGY, 2016
Xin, Bo
;
Kawahara, Yoshinobu
;
Wang, Yizhou
;
Hu, Lingjing
;
Gao, Wen
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
Algorithms
Design
Performance
Generalized fused lasso
parametric cut
Alzheimer&apos
background subtraction
TOTAL VARIATION MINIMIZATION
BACKGROUND SUBTRACTION
SPARSE REPRESENTATION
STRUCTURED SPARSITY
ALZHEIMERS-DISEASE
GRAPH CUTS
ALGORITHM
OPTIMIZATION
SHRINKAGE
SELECTION
s disease
Coordination of Multiple Robotic Fish With Applications to Underwater Robot Competition
期刊论文
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, 2016
Yu, Junzhi
;
Wang, Chen
;
Xie, Guangming
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Coordination control
multirobot system
robotic fish
underwater robot competition
LOCOMOTION CONTROL
FUZZY CONTROLLER
OSCILLATORS
SYSTEMS
DESIGN
Research progress of cholesteric liquid crystals with broadband reflection characteristics in application of intelligent optical modulation materials
期刊论文
Chinese Physics. B, 2016
Zhang Lanying
;
Gao Yanzi
;
Song Ping
;
Wu Xiaojuan
;
Yuan Xiao
;
He Baofeng
;
Chen Xingwu
;
Hu Wang
;
Guo Renwei
;
Ding Hangjun
;
Xiao Jiumei
;
Yang Huai
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
cholesteric liquid crystals
soft matter materials
broadband reflection characteristics
intelligent optical modulation materials
Hybrid cooperation for machine-to-machine data collection in hierarchical smart building networks
期刊论文
iet communications, 2015
Luan, Xi
;
Zheng, Zijie
;
Wang, Tianyu
;
Wu, Jianjun
;
Xiang, Haige
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2015/11/15
intelligent networks
game theory
building management systems
cooperative communication
wireless sensor networks
data acquisition
coalitional game theory
subband allocation
bandwidth constraints
theoretical analysis
hierarchical network structure
SBN
intelligent networks
M2M communication
machine-to-machine communication
hierarchical smart building networks
machine-to-machine data collection process
hybrid cooperation
Creating a Chinese suicide dictionary for identifying suicide risk on social media
期刊论文
PEERJ, 2015
Lv, Meizhen
;
Li, Ang
;
Liu, Tianli
;
Zhu, Tingshao
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Weibo
Suicide risk
Microblog
Social media
China
VALIDITY
TWITTER
DEPRESSION
NARRATIVES
EXPRESSION
LANGUAGE
A Regularized Approach for Geodesic-Based Semisupervised Multimanifold Learning
期刊论文
ieee transactions on image processing, 2014
Fan, Mingyu
;
Zhang, Xiaoqin
;
Lin, Zhouchen
;
Zhang, Zhongfei
;
Bao, Hujun
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/11
Feature extraction
manifold learning
semisupervised learning
image classification
NONLINEAR DIMENSIONALITY REDUCTION
FACE RECOGNITION
FEATURE-EXTRACTION
DISCRIMINANT-ANALYSIS
PRESERVING PROJECTIONS
GEOMETRIC FRAMEWORK
UNIFIED FRAMEWORK
MANIFOLD
SUBSPACE
ISOMAP
DNA Implementation of Program Structure
期刊论文
advanced science letters, 2011
Zhang, Xuncai
;
Xi, Fang
;
Li, Fei
;
Xu, Jin
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2015/11/13
Molecular Programming
DNA
Displacement Reaction
Language
NANOTECHNOLOGY
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