搜索结果: 16-30 共查到“工学 Alignment”相关记录47条 . 查询时间(0.192 秒)
A Geometric Framework for Transfer Learning Using Manifold Alignment
Dimensionality Reduction Manifold Alignment Multiscale Analysis Representation Learning Topic Model Transfer Learning
2014/12/18
Many machine learning problems involve dealing with a large amount of high-dimensional data across diverse domains. In addition, annotating or labeling the data is expensive as it involves significant...
武汉理工大学船舶辅机课件Chapter9 MACHINERY ALIGNMENT & VIBRATION ANALYSIS。
武汉理工大学 船舶辅机 课件 Chapter9 MACHINERY ALIGNMENT VIBRATION ANALYSIS。
2014/7/16
武汉理工大学船舶辅机课件Chapter9 MACHINERY ALIGNMENT & VIBRATION ANALYSIS。
The Effect of System Stochastic Noise on SINS Initial Alignment
捷联惯导系统 多位置对准 单轴旋转 卡尔曼滤波 系统随机噪声
2014/4/17
捷联惯导系统初始对准系统状态方程所描述的状态统计信息，受系统随机噪声驱动，系统随机噪声通过噪声驱动阵作用于状态。常用系统状态方程的系统噪声驱动阵为单位阵。经过分析发现系统噪声驱动阵为单位阵是有条件的；通过推导给出了系统状态方程可以简化此种形式的条件；指出了在水平陀螺、加速度计随机噪声水平不同时，若使用简化系统模型会引起状态估计误差；并通过单轴旋转多位置对准仿真实验进行了验证。仿真结果表明：若水平陀...
复旦大学软件学院计算机系统课件 Heterogeneous Data Structures & Alignment
复旦大学软件学院 计算机系统 课件 Heterogeneous Data Structures & Alignment
2012/12/18
复旦大学软件学院计算机系统课件 Heterogeneous Data Structures & Alignment。
Phase transition induced vertical alignment of ultrathin gallium phosphide nanowire arrays on silicon by chemical beam epitaxy
Biochemical engineering Green chemistry Sustainable chemistry Universities of Applied Sciences
2016/12/2
We demonstrate high-density heteroepitaxial growth of sub-10 nm diameter gallium phosphide (GaP) nanowire (NW) arrays on silicon (Si), using chemical beam epitaxy (CBE). The vertical alignment of GaP ...
Increased Organic Light-Emitting Diode Panel Light Efficiency by Optimizing Structure and Improving Alignment of Pyramidal Array Light-Enhancing Layers
organic light-emitting diode (OLED) array light-enhancing layer light efficiency alignment Moire?pattern
2011/11/24
A pyramidal array light-enhancing layer (pyramidal ALEL) on an organic light emitting diode (OLED) panel has been optimized to enhance the luminance efficiency with a gain factor of 2.03 experimentall...
MT-like Multi layer 48-channel Polymer Waveguide Connector using Novel Passive Alignment Structure
Optics in computing Optical interconnects
2015/5/25
We present MT-like multi-layer 48-channel and 108-channel polymer waveguide array connectors which will become important for high-channel count optical interconnect. We used a novel alignment structur...
Extracting Hierarchical Rules from a Weighted Alignment Matrix
Extracting Hierarchical Rules Weighted Alignment Matrix
2013/4/22
Word alignment is a fundamental step in machine translation. Current statistical machine translation systems suffer from a major drawback: they only extract rules from 1-best alignments, which adverse...
Sequence alignment from the perspective of stochastic optimization: a survey
Sequence alignment stochastic optimization simulated annealing genetic algorithms particle swarm optimization ant colonyoptimization
2011/3/22
DNA and protein are the fundamental biological sequences. DNA is a fundamental molecule that plays a vital role in the processes of life. Proteins synthesized by DNA in a cell are the building blocks ...
对MS-Alignment算法进行分析得出该算法很难满足大规模数据对鉴定速度的要求，而且具有的一个特点是相同的任务在不同的数据上重复计算，为数据划分提供了基础。基于CUDA编程模型使用图形处理器(GPU)对步骤数据库检索及候选肽段生成进行加速优化，设计了该步骤在单GPU上的实现方法。测试结果表明，此方法平均加速比为30倍以上，效果良好，可以满足蛋白质翻译后修饰鉴定中大规模数据快速计算的需求。
Active illumination and appearance model for face alignment
AIA alignment illumination face modeling sub-spaces active appearance
2010/10/12
Illumination conditions have an explicit effect on the performance of face recognition systems. In particular, varying the illumination upon the face imposes such complex effects that the identificati...
High Bit-Error Tolerant Frame/Lane Alignment for 100 Gb/s Multi-Lane Transmission
Fiber optics communications
2015/6/5
We study high bit-error tolerant frame/lane alignment for 100 Gb/s multi-lane transmission with advanced modulation formats. Bit-error allowance/correction for frame/lane alignment improves the bit-er...
Interrelation Profile Analysis Method for Alignment of Polarization-Maintaining Fiber
Fibers polarization-maintaining Fiber optics imaging
2015/6/4
A new method for alignment of polarization-maintaining (PM) fibers has been developed that solves alignment problems with low-contrast PM fibers. It provides a fast and accurate universal method for P...
Sharing a Vision:comparing business and IS managers'perceptions of strategic alignment issues
business IS managers'perceptions strategic alignment issues
2009/12/8
This paper compares the perceptions of business and IS managers regarding the issues known to affect the achievement of alignment of IS with the business. Previous work has identified the status of IS...
The Alignment of Business and Information Technology Strategy in Australia
Alignment Business Information Technology Strategy Australia
2009/12/7
The alignment of business and information technology strategy has long been recognised as a key issue for managers and has grown in importance as IT has become strategically significant. Previous stud...