Description: FASBIR(Filtered Attribute Subspace based Bagging with Injected Randomness) is a variant of Bagging algorithm, whose purpose is to improve accuracy of local learners, such as kNN, through multi-model perturbing ensemble. Reference: Z.-H. Zhou and Y. Yu. Ensembling local learners through multimodal perturbation. IEEE Transactions on Systems, Man, and Cybernetics - Part B: Cybernetics, 2005, vol.35, no.4, pp.725-735.
标签： Description Randomness Attribute Filtered
上传时间： 2015-04-10
上传用户：ynzfm
Description: S-ISOMAP is a manifold learning algorithm, which is a supervised variant of ISOMAP. Reference: X. Geng, D.-C. Zhan, and Z.-H. Zhou. Supervised nonlinear dimensionality reduction for visualization and classification. IEEE Transactions on Systems, Man, and Cybernetics - Part B: Cybernetics, 2005, vol.35, no.6, pp.1098-1107.
标签： Description supervised algorithm S-ISOMAP
上传时间： 2015-04-10
上传用户：wfeel
The government of a small but important country has decided that the alphabet needs to be streamlined and reordered. Uppercase letters will be eliminated. They will issue a royal decree in the form of a String of B and A characters. The first character in the decree specifies whether a must come ( B )Before b in the new alphabet or ( A )After b . The second character determines the relative placement of b and c , etc. So, for example, "BAA" means that a must come Before b , b must come After c , and c must come After d . Any letters beyond these requirements are to be excluded, so if the decree specifies k comparisons then the new alphabet will contain the first k+1 lowercase letters of the current alphabet. Create a class Alphabet that contains the method choices that takes the decree as input and returns the number of possible new alphabets that conform to the decree. If more than 1,000,000,000 are possible, return -1. Definition
标签： government streamline important alphabet
上传时间： 2015-06-09
上传用户：weixiao99
两篇最新的介绍MIMO中继信道容量的文章Capacity Bounds for Gaussian MIMO relay channel with Channel State Information 与 Amplify-Forward and Decode-Forward The Impact of Location and Capacity Contour
标签： MIMO Information Capacity Gaussian
上传时间： 2014-01-08
上传用户：lvzhr
These are matlab and simulink files to model the membrane crystallization system, including the matlab file to get the optimation point of this system, and 3 simulink files, which are static model and 2 dynamic models. There has PID control and feed forward control for the dynamic models.
标签： crystallization including the simulink
上传时间： 2017-04-13
上传用户：ljt101007
Use the fast Fourier transform function fft to analyse following signal. Plot the original signal, and the magnitude of its spectrum linearly and logarithmically. Apply Hamming window to reduce the leakage. . The hamming window can be coded in Matlab as for n=1:N hamming(n)=0.54+0.46*cos((2*n-N+1)*pi/N); end; where N is the data length in the FFT.
标签： matlab fft
上传时间： 2015-11-23
上传用户：石灰岩123
Use fft to analyse signal by plotting the original signal and its spectrum.
标签： matlab fft
上传时间： 2015-11-23
上传用户：石灰岩123
对PL/0作以下修改和扩充，并使用测试用例验证： （1）修改单词：不等号# 改为 != ，只有！符号为非法单词，同时#成为非法 符号。 （2）增加单词(只实现词法分析部分)： 保留字 ELSE，FOR，STEP，UNTIL，DO,RETURN 运算符 *=（TIMESBECOMES），/=(SLASHBECOMES)，&(AND)，||(OR) 注释符 //（NOTE） （3）增加条件语句的ELSE子句（实现语法语义目标代码）， 要求：写出相关文法和语法图，分析语义规则的实现。
上传时间： 2020-06-30
上传用户：12345a
1. 目的 规范产品的PCB焊盘设计工艺， 规定PCB焊盘设计工艺的相关参数，使得PCB 的设计满足可生产性、可测试性、安规、EMC、EMI 等的技术规范要求,在产品设计过程中构建产品的工艺、技术、质量、成本优势。 2. 适用范围本规范适用于空调类电子产品的PCB 工艺设计，运用于但不限于PCB 的设计、PCB 批产工艺审查、单板工艺审查等活动。本规范之前的相关标准、规范的内容如与本规范的规定相抵触的，以本规范为准3.引用/参考标准或资料TS-S0902010001 <〈信息技术设备PCB 安规设计规范〉>TS—SOE0199001 <〈电子设备的强迫风冷热设计规范〉〉TS—SOE0199002 〈<电子设备的自然冷却热设计规范>>IEC60194 〈<印制板设计、制造与组装术语与定义>> （Printed Circuit Board designmanufacture and assembly-terms and definitions)IPC—A-600F 〈<印制板的验收条件>〉 （Acceptably of printed board)IEC609504。规范内容4。1焊盘的定义 通孔焊盘的外层形状通常为圆形、方形或椭圆形。具体尺寸定义详述如下，名词定义如图所示。1) 孔径尺寸:若实物管脚为圆形：孔径尺寸(直径)=实际管脚直径+0。20∽0。30mm（8。0∽12。0MIL）左右；若实物管脚为方形或矩形：孔径尺寸（直径）=实际管脚对角线的尺寸+0.10∽0。20mm（4.0∽8。0MIL）左右。2) 焊盘尺寸： 常规焊盘尺寸=孔径尺寸（直径)+0.50mm（20.0 MIL)左右.…………
标签： PCB
上传时间： 2022-05-24
上传用户：canderile
特点： 精确度0.1%满刻度 可作各式數學演算式功能如:A+B/A-B/AxB/A/B/A&B(Hi or Lo)/|A|/ 16 BIT类比输出功能 输入与输出绝缘耐压2仟伏特/1分钟(input/output/power) 宽范围交直流兩用電源設計 尺寸小,穩定性高
上传时间： 2014-12-23
上传用户：ydd3625
