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科研机构
北京大学 [15]
内容类型
期刊论文 [12]
其他 [3]
发表日期
2017 [4]
2016 [1]
2015 [3]
2013 [1]
2012 [1]
2011 [1]
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专题:北京大学
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基于几何约束的最大控油面积井网自动生成算法
期刊论文
计算机与数字工程, 2017
杨博
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
井网部署
几何约束
属性约束
控油面积
自生成算法
Key Words well network deployment
attribute constraints
geometric constraint
maximum oil containment area
automat?ic algorithm
Improving Super-Resolution Mapping by Combining Multiple Realizations Obtained Using the Indicator-Geostatistics Based Method
期刊论文
REMOTE SENSING, 2017
Shi, Zhongkui
;
Li, Peijun
;
Jin, Huiran
;
Tian, Yugang
;
Chen, Yan
;
Zhang, Xianfeng
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
super-resolution mapping
indicator geostatistics
class proportion constraint
pixel swapping
land cover classification
REMOTELY-SENSED IMAGERY
PIXEL-SWAPPING ALGORITHM
PARTICLE SWARM OPTIMIZATION
MARKOV-RANDOM-FIELD
SENSING IMAGERY
ACCURACY ASSESSMENT
RESOLUTION IMAGES
SUBPIXEL SCALE
NEURAL-NETWORK
CLASSIFICATION
Aerodynamic shape optimization of a transonic fan by an adjoint-response surface method
期刊论文
AEROSPACE SCIENCE AND TECHNOLOGY, 2017
Tang, Xiao
;
Luo, Jiaqi
;
Liu, Feng
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Aerodynamic design optimization
Adjoint method
Response surface
Compressor rotor
Transonic
AXIAL COMPRESSOR ROTOR
FLOW
PERFORMANCE
DESIGN
BLADE
SWEEP
Exploiting distinctive topological constraint of local feature matching for logo image recognition
期刊论文
NEUROCOMPUTING, 2017
Tang, Panpan
;
Peng, Yuxin
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
Local feature matching
Distinctive topological constraint
Feature selection
Logo image recognition
Locality-preserving low-rank representation for from nonlinear manifolds
期刊论文
NEUROCOMPUTING, 2016
Zhuang, Liansheng
;
Wang, Jingjing
;
Lin, Zhouchen
;
Yang, Allen Y.
;
Ma, Yi
;
Yu, Nenghai
收藏
  |  
浏览/下载:1/0
  |  
提交时间:2017/12/03
Nonlinear manifold clustering
Graph construction
Low-rank representation
GRAPH
RECOGNITION
ALGORITHMS
Dual Graph Regularized Latent Low-Rank Representation for Subspace Clustering
期刊论文
IEEE TRANSACTIONS ON IMAGE PROCESSING, 2015
Yin, Ming
;
Gao, Junbin
;
Lin, Zhouchen
;
Shi, Qinfeng
;
Guo, Yi
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Low-rank representation
dual graph regularization
manifold structure
graph laplacian
image clustering
ROBUST FACE RECOGNITION
NONLINEAR DIMENSIONALITY REDUCTION
NONNEGATIVE MATRIX FACTORIZATION
LAPLACIAN EIGENMAPS
LEAST-SQUARES
ALGORITHM
FRAMEWORK
RECOVERY
Learning class-specific pooling shapes for image classification
其他
2015-01-01
Wang, Jinzhuo
;
Wang, Wenmin
;
Wang, Ronggang
;
Gao, Wen
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2017/12/03
Response of composite sandwich beams with graded lattice core
期刊论文
composite structures, 2015
Xu, Guo-dong
;
Zhai, Jun-jun
;
Zeng, Tao
;
Wang, Zhi-hai
;
Cheng, Su
;
Fang, Dai-ning
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/11
Composites
Sandwich structures
Mechanical properties
Optimal design
Graded materials
NEURAL-NETWORK
PANELS
FABRICATION
Direct manipulation of free-form deformation using curve-pairs
期刊论文
computer aided design, 2013
Xu, Gang
;
Hui, Kin-chuen
;
Ge, Wen-bing
;
Wang, Guo-zhao
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2015/11/11
Geometric modeling
Curve-pair based deformation
Direct manipulation
Constrained optimization
Detail-preserving direct manipulation
SADDLE-POINT PROBLEMS
SPACE DEFORMATION
NURBS CURVE
SURFACES
MESHES
CONSTRAINTS/
CONVERGENCE
PROJECTION
Personalized Tooth Shape Estimation From Radiograph and Cast
期刊论文
ieee transactions on biomedical engineering, 2012
Pei, Yuru
;
Shi, Fuhao
;
Chen, Hua
;
Wei, Jia
;
Zha, Hongbin
;
Jiang, Ruoping
;
Xu, Tianmin
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2015/11/11
Backprojection
contour constraint
nonrigid registration
3-D personalized tooth reconstruction
MICRO-COMPUTED TOMOGRAPHY
STATISTICAL-MODELS
3-D RECONSTRUCTION
RIB CAGE
SEGMENTATION
IMAGES
REGISTRATION
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