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科研机构
北京大学 [14]
内容类型
其他 [7]
期刊论文 [7]
发表日期
2017 [1]
2016 [3]
2015 [2]
2014 [2]
2013 [1]
2011 [3]
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共14条，第1-10条
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专题：北京大学
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Spatial-temporal dynamics and associated driving forces of urban ecological land: A case study in Shenzhen City, China
期刊论文
HABITAT INTERNATIONAL, 2017
Peng, Jian
;
Zhao, Mingyue
;
Guo, Xiaonan
;
Pan, Yajing
;
Liu, Yanxu
收藏
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浏览/下载：2/0
|
提交时间：2017/12/03
Urban ecological land
Ecological land quality
Driving forces
Multiple logistic regression
Shenzhen city China
RAPID URBANIZATION
ECOSYSTEM SERVICES
LANDSCAPE CHANGE
COVER
PATTERNS
AREA
PROTECTION
EXPANSION
SECURITY
IMPACTS
Multilayer semantic segmentation of remote-sensing imagery using a hybrid object-based Markov random field model
期刊论文
INTERNATIONAL JOURNAL OF REMOTE SENSING, 2016
Zheng, Chen
;
Zhang, Yun
;
Wang, Leiguang
收藏
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浏览/下载：6/0
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提交时间：2017/12/03
GIBBS RANDOM-FIELDS
SPATIAL CONSTRAINTS
ACTIVE CONTOURS
CLASSIFICATION
PENALTIES
Inference of Markovian properties of molecular sequences from NGS data and applications to comparative genomics
其他
2016-01-01
Ren, Jie
;
Song, Kai
;
Deng, Minghua
;
Reinert, Gesine
;
Cannon, Charles H.
;
Sun, Fengzhu
收藏
|
浏览/下载：5/0
|
提交时间：2017/12/03
DNA-SEQUENCES
STATISTICAL-INFERENCE
CHAIN ANALYSIS
ALIGNMENT
METAGENOMICS
FREQUENCIES
PREDICTION
ENHANCERS
BROWSER
WORDS
Reduction of Markov chains with two-time-scale state transitions
其他
2016-01-01
Jia, Chen
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浏览/下载：7/0
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提交时间：2017/12/03
time scale
limit behaviour
asymptotic behaviour
approximation
singularly perturbed Markov chains
TRANSIENT ANALYSIS
LARGE DEVIATIONS
AGGREGATION
SYSTEMS
MODEL
Optimal Transition Probability of Reversible Data Hiding for General Distortion Metrics and Its Applications
期刊论文
ieee transactions on image processing, 2015
Zhang, Weiming
;
Hu, Xiaocheng
;
Li, Xiaolong
;
Yu Nenghai
收藏
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浏览/下载：4/0
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提交时间：2015/11/11
Reversible data hiding
embedding rate
distortion
recursive code construction
Lagrange duality
convex optimization
WATERMARKING
EXPANSION
SCHEME
PREDICTION
Mining Top K Spread Sources for a Specific Topic and a Given Node
期刊论文
IEEE TRANSACTIONS ON CYBERNETICS, 2015
Liu, Weiwei
;
Deng, Zhi-Hong
;
Cao, Longbing
;
Xu, Xiaoran
;
Liu, He
;
Gong, Xiuwen
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浏览/下载：3/0
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提交时间：2017/12/03
Information diffusion
probability transition matrix (PTM)
social networks
topic-spreading sources
NETWORKS
Learning Markov random walks for robust subspace clustering and estimation
期刊论文
neural networks, 2014
Liu, Risheng
;
Lin, Zhouchen
;
Su, Zhixun
收藏
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浏览/下载：5/0
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提交时间：2015/11/11
Spectral clustering
Dimensionality reduction
Markov random walks
Transition probability learning
Subspace clustering and estimation
NONLINEAR DIMENSIONALITY REDUCTION
PRINCIPAL COMPONENT ANALYSIS
SEGMENTATION
FRAMEWORK
MATRIX
ALGORITHM
MIXTURE
Intra-Urban Human Mobility and Activity Transition: Evidence from Social Media Check-In Data
期刊论文
plos one, 2014
Wu, Lun
;
Zhi, Ye
;
Sui, Zhengwei
;
Liu, Yu
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浏览/下载：4/0
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提交时间：2015/11/13
PATTERNS
SIMULATION
MODEL
The stationary distribution of the facultative population model with a degenerate noise
其他
2013-01-01
Tong, Jinying
;
Zhang, Zhenzhong
;
Bao, Jianhai
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浏览/下载：2/0
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提交时间：2015/11/11
Lotka-Volterra model
Stationary distribution
Feller property
Rate of convergence
DYNAMICS
EQUATIONS
STABILITY
Subensemble decomposition and Markov process analysis of Burgers turbulence
期刊论文
physical review e statistical nonlinear and soft matter physics, 2011
Zhang Zhi-Xiong
;
She Zhen-Su
收藏
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浏览/下载：4/0
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提交时间：2015/11/13
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