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科研机构
北京大学 [38]
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其他 [25]
期刊论文 [13]
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2016 [2]
2014 [5]
2013 [9]
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专题:北京大学
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Sextant: Towards Ubiquitous Indoor Localization Service by Photo-Taking of the Environment
期刊论文
IEEE TRANSACTIONS ON MOBILE COMPUTING, 2016
Gao, Ruipeng
;
Tian, Yang
;
Ye, Fan
;
Luo, Guojie
;
Bian, Kaigui
;
Wang, Yizhou
;
Wang, Tao
;
Li, Xiaoming
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Smartphone indoor localization
triangulation method
lightweight site survey
benchmark image selection
FEATURES
A Spike Neuron Network Prototype based on RRAM Array
其他
2016-01-01
Yue Tang
;
Xiaole Cui
;
Chunliang Liu
;
Xiaoyan Xu
;
Jipeng Liu
;
Shengming Zhou
;
Jinfeng Kang
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
resistive
Neuron
switching
simplified
Spike
parallelism
tuning
multimedia
spike
validated
resistive
Neuron
switching
simplified
Spike
parallelism
tuning
multimedia
spike
validated
Analysis of stimulated Raman backscatter and stimulated Brillouin backscatter in experiments performed on SG-III prototype facility with a spectral analysis code
期刊论文
等离子体物理学, 2014
Hao, Liang
;
Zhao, Yiqing
;
Yang, Dong
;
Liu, Zhanjun
;
Hu, Xiaoyan
;
Zheng, Chunyang
;
Zou, Shiyang
;
Wang, Feng
;
Peng, Xiaoshi
;
Li, Zhichao
;
Li, Sanwei
;
Xu, Tao
;
Wei, Huiyue
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2015/11/12
PARAMETRIC-INSTABILITIES
SCATTERING
PLASMA
TARGETS
WAVES
Mining Compact Bag-of-Patterns for Low Bit Rate Mobile Visual Search
期刊论文
ieee transactions on image processing, 2014
Ji, Rongrong
;
Duan, Ling-Yu
;
Chen, Jie
;
Huang, Tiejun
;
Gao, Wen
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/10
Mobile visual search
compact visual descriptor
low bit rate retrieval
bag-of-words
visual pattern mining
structure-from-motion
sparse coding
IMAGE SEARCH
RECOGNITION
FEATURES
CLASSIFICATION
CATEGORIZATION
CONFIGURATIONS
REPRESENTATION
VOCABULARIES
DESCRIPTORS
RETRIEVAL
FLDA: Latent Dirichlet Allocation Based Unsteady Flow Analysis
期刊论文
ieee可视化与计算机图示学汇刊, 2014
Hong, Fan
;
Lai, Chufan
;
Guo, Hanqi
;
Shen, Enya
;
Yuan, Xiaoru
;
Li, Sikun
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/10
Flow visualization
Topic model
Latent Dirichlet allocation (LDA)
INTERACTIVE EXPLORATION
MULTIVARIATE DATA
SEMANTIC ANALYSIS
VOLUME DATA
DATA SETS
VISUALIZATION
FRAMEWORK
FEATURES
Accurate WiFi Based Localization for Smartphones Using Peer Assistance
期刊论文
ieee transactions on mobile computing, 2014
Liu, Hongbo
;
Yang, Jie
;
Sidhom, Simon
;
Wang, Yan
;
Chen, Yingying
;
Ye, Fan
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2015/11/11
Smartphone
peer assisted localization
WiFi fingerprint localization
Towards ubiquitous indoor localization service leveraging environmental physical features
其他
2014-01-01
Tian, Yang
;
Gao, Ruipeng
;
Bian, Kaigui
;
Ye, Fan
;
Wang, Tao
;
Wang, Yizhou
;
Li, Xiaoming
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2015/11/13
Role-Based Cryptosystem: A New Cryptographic RBAC System Based on Role-Key Hierarchy
其他
2013-01-01
Zhu, Yan
;
Ahn, Gail-Joon
;
Hu, Hongxin
;
Ma, Di
;
Wang, Shanbiao
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/11
Security
access control
role-based cryptosystem
role-key hierarchy
role and user revocation
ACCESS-CONTROL
ASSIGNMENT SCHEME
ENCRYPTION
SECURITY
BaitAlarm: Detecting phishing sites using similarity in fundamental visual features
其他
2013-01-01
Mao, Jian
;
Li, Pei
;
Li, Kun
;
Wei, Tao
;
Liang, Zhenkai
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/17
Coupled Ensemble Flow Line Advection and Analysis
期刊论文
ieee可视化与计算机图示学汇刊, 2013
Guo, Hanqi
;
Yuan, Xiaoru
;
Huang, Jian
;
Zhu, Xiaomin
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2015/11/10
Ensemble analysis
parallel processing
field line advection
VECTOR-FIELDS
VISUALIZING UNCERTAINTY
PARAMETER SPACES
FLUID-FLOW
EXPLORATION
STATISTICS
FEATURES
GLYPHS
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