搜索结果: 31-45 共查到“计算机科学技术 method”相关记录86条 . 查询时间(0.109 秒)
A Dynamic Integration Method for Borderland Database using OSM data
Integration OSM Model transformation Diff file Change-only information Updating
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2014/4/21
Spatial data is the fundamental of borderland analysis of the geography, natural resources, demography, politics, economy, and culture. As the spatial region used in borderland researching usually cov...
A GLOBAL “NATURAL” GRID MODELING METHOD BASED ON TERRAIN TOPOLOGICAL STRUCTURE
Natural GNG Topological Structure Morse Theory Representation
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2014/4/21
In this paper, a Global “Natural” Grid (GNG) modeling method based on the terrain topological structure is proposed. GNG
partitions the earth surface into “natural” cells by using the natural terrain...
A State Estimation Method for Sound Environment System with Unknown Observation Mechanism by Introducing Fuzzy Inference
State Estimation Sound Environment System Unknown Observation Mechanism Fuzzy Inference
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2013/1/28
The observed phenomena in real sound environment system often contain uncertainty such as the additional external noise with unknown statistics. Furthermore, there is complex nonlinear relationship be...
Predict Edges in Fliker Social Network Using Data Mining Method
Social Network Data Mining Link Prediction Regression
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2013/1/28
Using social networking services is becoming more popular day by day. The websites of the social networks like face-book currently are among the most popular internet services just after giant portals...
A Novel Coarse-to-Fine Hair Segmentation Method
Hair segmentation Coarse-to-fine Graph Cuts Active segmentation with fixation Bayesian method
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2013/7/24
Segmenting hair regions from human images facilitates many tasks like hair synthesis and hair style trends forecast. However, hair segmentation is quite challenging due to hair/background confusion an...
A Method of Evaluating Table Segmentation Results Based on A Table Image Ground Truther
Segmentation Evaluation Edit Distance Ground Truther
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2013/7/24
In this paper, we propose a novel method toevaluate table segmentation results based on a table imageground truther. In the ground-truthing process, we first extractconnected components from agi...
Imitation of basic hand preshapes by fluid based method: fluidics formation control
Multi-dynamics imitation robot grasping swarm formation robotics imitation imitation by swarm
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2011/3/22
In this paper, a new approach is developed, avoiding the correspondence problem caused by the difference in embodiment between imitator and demonstrator in imitation learning. In our work, the imitato...
a method for accurate determination of monoisotopic peaks in high-resolution mass spectra
monoisotopic high-resolution
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2013/7/24
Determining the monoisotopic peak of a precursor is a first step in interpreting mass spectra, which is basic but non-trivial. The reason is that in the isolation window of a precursor, other peaks in...
Using covariates for improving the minimum redundancy maximum relevance feature selection method
Mutual information mRMR unsupervised learning support vector machines SINBAD covariates
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2010/11/22
Maximizing the joint dependency with a minimum size of variables is generally the main task of feature selection. For obtaining a minimal subset, while trying to maximize the joint dependency with the...
Identification and Calculation Method of the Financial Benefits of IT Projects for Better Financial Evaluation
Productive IT Projects Supportive IT Projects Financial Evaluation Financial Benefits Benefit Identification
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2013/1/29
To financially evaluate an IT projects is to assess its financial feasibility, while the financial benefits are the core parameters of financial evaluation of IT projects. Therefore, correctly identif...
A novel method for lung segmentation on chest CT images: complex-valued artificial neural network with complex wavelet transform
Lung segmentation complex wavelet transform complex-valued artificial neural network
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2010/10/12
Image segmentation is an important step in many computer vision algorithms. The objective of segmentation is to obtained an optimal region of convergences (ROC). Error in this stage will impact all hi...
A robust method for state estimation of power system with UPFC
RLS method State estimation UPFC Power system states estimator
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2010/10/12
This paper presents a Least Absolute Value (LAV) state estimator for power system using a new method called Recursive Least Squares (RLS). Also, a suitable model is used for state estimation of power ...
A New Numerical Method for Solving the Stokes Problem Using Quadratic Programming
Galerkin Method Neural Network Model Quadratic Programming Problem Stokes Problem
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2013/1/28
In this paper we present a new method for solving the Stokes problem which is a constrained optimization method. The new method is simpler and requires less computation than the existing methods. In t...
Adaptive Method for State Estimation of Sound Environment System with Uncertainty and its Application to Psychological Evaluation
Adaptive Estimation Sound Environment System Uncertainty Psychological Evaluation
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2013/1/28
The actual sound environment system exhibits various types of linear and non-linear characteristics, and it often contains uncertainty. Furthermore, the observations in the sound environment are often...
New Variants of Newton’s Method for Nonlinear Unconstrained Optimization Problems
unconstrained optimization Newton’s method order of convergence power means initial guess
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2013/1/28
In this paper, we propose new variants of Newton’s method based on quadrature formula and power mean for solving nonlinear unconstrained optimization problems. It is proved that the order of convergen...