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兰州大学 [22]
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会议论文 [15]
期刊论文 [7]
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2015 [1]
2014 [3]
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2011 [3]
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mathematic... [6]
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浏览/检索结果:
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专题:兰州大学
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The product distance matrix of a tree with matrix weights on its arcs
期刊论文
LINEAR ALGEBRA AND ITS APPLICATIONS, 2016, 卷号: 499, 页码: 90-98
作者:
Zhou, H
;
Ding, Q
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  |  
浏览/下载:2/0
  |  
提交时间:2017/01/12
Trees
Matrix weights
Product distance matrix
Determinant
Inverse
Module system
EXTREMAL MATCHING ENERGY OF COMPLEMENTS OF TREES
期刊论文
DISCUSSIONES MATHEMATICAE GRAPH THEORY, 2016, 卷号: 36, 期号: 3, 页码: 505-521
作者:
Wu, TZ
;
Yan, WG
;
Zhang, HP
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  |  
浏览/下载:4/0
  |  
提交时间:2017/01/12
matching polynomial
matching energy
Hosoya index
energy
MINIMUM AVERAGE DISTANCE CLIQUE TREES
期刊论文
SIAM JOURNAL ON DISCRETE MATHEMATICS, 2015, 卷号: 29, 期号: 3, 页码: 1706-1734
作者:
Xu, SJ
;
Gysel, R
;
Gusfield, D
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  |  
浏览/下载:6/0
  |  
提交时间:2017/01/12
chordal graphs
clique trees
Wiener index
minimum average distance
triangulated graphs
phylogenetics
Graph homomorphisms between trees
期刊论文
ELECTRONIC JOURNAL OF COMBINATORICS, 2014, 卷号: 21, 期号: 4, 页码: -
作者:
Csikvari, P
;
Lin, ZC
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  |  
浏览/下载:3/0
  |  
提交时间:2015/12/16
trees
walks
graph homomorphisms
adjacency matrix
extremal problems
KC-transformation
Markov chains
Analysis on meteorological conditions and health factors based on C4.5 algorithm
会议论文
Shenzhen, China, November 27, 2014 - November 29, 2014
作者:
Han, Xu
;
Jiang, Han
;
Jiang, Yanfeng
;
Gu, Heng
;
Zhang, Siyue
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/01/20
Data mining
Algorithms
Cloud computing
Decision trees
Distributed computer systems
Flow visualization
Forecasting
Meteorology
Neural networks
Trees (mathematics)
Weather forecasting
Atmospheric impact
Chemical and biologicals
Data mining algorithm
Decision-tree algorithm
Forecasting algorithm
Medical meteorologies
Meteorological condition
Upper respiratory tract
Measuring cluster similarity by the travel time between data points
会议论文
3rd International Conference on Pattern Recognition Applications and Methods, ICPRAM 2014, Angers, Loire Valley, France, March 6, 2014 - March 8, 2014
作者:
Lu, Yonggang
;
Hou, Xiaoli
;
Chen, Xurong,
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/01/18
Trees (mathematics)
Clustering algorithms
Gravitation
Molecular dynamics
Pattern recognition
Travel time
Clustering
Gravitational forces
Hier-archical clustering
Hierarchical clustering methods
Potential field
Quality of clustering
Real data sets
Similarity measure
A segmentation method of coronary angiograms based on multi-scale filtering and region-growing
会议论文
2012 International Conference on Biomedical Engineering and Biotechnology, iCBEB 2012, Macau, China, May 28, 2012 - May 30, 2012
作者:
Wang, Shan
;
Li, Bonian
;
Zhou, Shoujun
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/01/18
Trees (mathematics)
Biomedical engineering
Biotechnology
Forestry
Angiographic images
Coronary angiography
Coronary arteries
Hessian matrices
Multi-scale filtering
Region growing
Segmentation methods
Vessel segmentation
Vessel-like structures
X-ray angiographic images
The relationship among some variables of Steiner tree problem
会议论文
2012 IEEE Symposium on Robotics and Applications, ISRA 2012, Kuala Lumpur, Malaysia, June 3, 2012 - June 5, 2012
作者:
Zhao, Chenxia
;
Li, Xianyue
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/01/20
Forestry
Approximation algorithms
Robotics
Trees (mathematics)
Approximation problems
Approximation ratios
Complete graphs
Steiner tree problem
Steiner trees
Terminal steiner tree problems
Spectral characterization of a specific class of trees
期刊论文
ARS COMBINATORIA, 2011, 卷号: 102, 页码: 147-159
作者:
Fan, XX
;
Gao, X
;
Luo, YF
收藏
  |  
浏览/下载:65/0
  |  
提交时间:2015/12/16
Spectrum
Cospectral graphs
Eigenvalues
Laplacian matrix
Research progress of passive microwave remote sensing from snow and its application in the eastern Qinghai-Tibet Plateau
会议论文
2nd International Conference on Multimedia Technology, ICMT 2011, Hangzhou, China, July 26, 2011 - July 28, 2011
作者:
Liu, Baokang
;
Du, Yu'e
;
Liang, Tiangang
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/01/17
Snow
Agriculture
Applications
Disasters
Frozen soils
Luminance
Microwave sensors
Microwaves
Monitoring
Radiometers
Radiometry
Remote sensing
Research
Scanning
Snow melting systems
Temperature
Trees (mathematics)
Area-changes
Brightness temperatures
Characteristic parameter
Cold deserts
Data resolutions
Eastern
Experimental data
Higher resolution
Meteorological station
Microwave scanning
Monitoring methods
Monitoring models
Natural disasters
Passive microwave data
Passive microwave remote sensing
Passive microwave sensors
Qinghai Tibet plateau
Remote sensing data
Research progress
Snow covers
Snow depth models
Snow depths
Snow disaster
Soil factors
Spatial and temporal distribution
Study areas
Weather stations
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