One critical problem influencing the real world application of off-line handwritten Chinese character recognition technique is how to maintain an appropriate sample character library: not too large for the efficiency of computation, and meanwhile not too small for the accuracy of recognition. 手写体汉字离线识别系统实际应用的关键问题之一是如何维护一个既有足够代表性又不至于过于庞大的汉字字库。
In consideration of the large feature dimensions of the wavelet moment invariants, we first choose a set of better features by combining divergence with Sequential Forward Selection and this can be an off-line computation process. 针对小波矩不变量特征维数比较多的情况,本文采用结合离散度和顺序前进法的特征选择方法,先离线选取一组较优特征量。
In order to obtain their real relation, this paper, according to the quality requirement of response, proposes a computer off-line computation method as an auxiliary means for presetting the regulated parameters of the water turbine governor system. 本文提供了按响应品质要求,通过计算机离线计算求取水轮机调节系统调节参数的辅助整定方法,能直观、准确地得到过程响应与调节参数之间的对应关系,为现场调试提供了有效的依据。
The statistical pattern recognition approach for on-line transient stability assessment of power system had met with many problems such as large off-line computation and recognition accuration, etc. 本文提出了采用模糊模式识别进行电力系统在线稳定分析的方法。
Aside from real-time rendering, the programmable GPU is also used in the fields of off-line rendering and scientific computation. 除了可以用于实时渲染,可编程图形处理器在非实时渲染与科学计算领域也在获得了广泛的应用。
Were summarized. 2. Delved the data structure of state regions and these explicit linear relationships which calculated from the off-line computation of EMPC algorithm, and build one HIL simulation of EMPC algorithm based on xPC technology. 3. 深入研究EMPC算法离线计算得到的状态分区及其状态分区上显式线性关系的数据结构,使用xPC半实物仿真技术构建了EMPC算法的半实物仿真平台。
Meanwhile, the new protocol can prevent various attacks, including known-key attack and off-line guessing attack, and achieves forward secrecy. To compare with related protocols, the new protocol has better computation efficiency. 2. 同时,新协议可抵抗已知密钥攻击和离线猜测攻击在内的多种攻击,满足前向安全性,与同类协议相比具有更好的计算效率。
In order to reduce the off-line computation complexity of robust MPC, a low complexity control scheme, referred to as robust one-step control, is proposed. 为减小鲁棒预测控制的离线计算复杂性,提出了一种低复杂性的控制策略:鲁棒一步控制。