欢迎您！东篱公司
退出
-
申报数据库
-
立项数据库
-
成果数据库
-
项目获奖数据库
中文摘要：
为了提高发动机冷试检测的准确率,将支持向量数据描述应用于正常域设计。基于尾部关联性选择关联参数,针对数据的特点改进了SVDD参数优化方法,实现了SVDD边界形成算法,提出增量学习策略应对学习过程样本量巨大的问题。实例测试结果表明新型正常域降低了漏报率,并指出误报率将随着样本的引入降低并趋于稳定。
英文摘要：
In order to improve the accuracy of engine cold test, apply Support Vector Data Description （SVDD） to design of the normal domain. Choose relevant parameters based on the tail relevance, improve parameters optimiza- tion method of SVDD according to the data characteristic, achieve the SVDD boundary formation algorithm, put forward incremental learning strategies to deal with the big sample size. Test results show that the new normal domain reduces Type 1I error , and point out that the Type I error will be reduced with the introduction of the sample and tends to the stability.
同期刊论文项目
同项目期刊论文
Potential for reducing GHG emissions and energy consumption from implementing the aluminum intensive
Modeling texture evolution during rolling process of AZ31 magnesium alloy with elasto-plastic self c
Thermal postbuckling behavior of 3D braided beams with initial geometric imperfection under differen
An onsite structure parameters calibration of large FOV binocular stereovision based on small-size 2
Composition optimization of multilayered chromium-nitride-carbon film on 316L stainless steel as bip
Modified Two-Stage Degradation Model for Dynamic Maintenance Threshold Calculation Considering Uncer
A Method to Calculate Working Capacity Space of Multi-DOF Manipulator and the Application in Excavat
Use of an Orthogonal Parallel Robot with Redundant Actuation as an Earthquake Simulator and Its Expe
Design optimization and fabrication of slotted-interdigitated thin metallic bipolar plates for PEM f
Reducing Force Transmissibility in Multiple Degrees of Freedom Structures Through Anti-symmetric Non
A stabilized underintegrated enhanced assumed strain solid-shell element for geometrically nonlinear
Stabilized multi-domain simulation algorithms and their application in simulation platform for forgi
An investigation of electrical-assisted solid-state welding/bonding process for thin metallic sheets
Compliant assembly variation analysis of aeronautical panels using unified substructures with consid
Experimental investigation on the large-area fabrication of micro-pyramid arrays by roll-to-roll hot
Geometry and grain size effects on the forming limit of sheet metals in micro-scaled plastic deforma
Large-Amplitude vibration analysis of shear deformable laminated composite cylindrical shells with i
Simulation of texture evolution during plastic deformation of FCC, BCC and HCP structured crystals w
Three-dimensional numerical simulation and experimental study of sheet metal bending by laser peen f
Performance of a proton exchange membrane fuel cell stack using conductive amorphous carbon-coated 3
Fabrication of metallic bipolar plates for proton exchange membrane fuel cell by flexible forming pr
On an exact bending curvature model for nonlinear free vibration analysis shear deformable anisotrop
Wavelet basis expansion-based Volterra kernel function identification through multilevel excitations
An initial solution estimation method based on As-Rigid-As-Possible mesh parameterization for one-st
Application of Bayesian networks for diagnostics in the assembly process by considering small measur
Application of Bayesian networks for diagnostics in the assembly process by considering small sampli
Experimental study of injection conditions for a thin-walled wax pattern using response surface meth
期刊信息
位置：