DTW(Q, C) = min \left\{ \sqrt{\sum_{k-1}^{K}{w_k}} \right. 这条最优路径可以通过动态规划的算法求解, 每个时间步的累计距离 ,即称为损失矩阵MCMC, 其中r(i,j)为损失矩阵中的对应元素。 \gamma(i, j) = d(q_i, c_j) + min \{ \gamma(i-1,j-1), \gamma(i-1, j), \ga...
function varargout = main(varargin) % MAIN MATLAB code for main.fig % MAIN, by itself, creates a new MAIN or raises the existing % singleton*. % % H = MAIN returns the handle to a new MAIN or the handle to % the existing singleton*. % % MAIN('CALLBACK',hObject,eventData,handles,...
Supports arbitrary local (e.g. symmetric, asymmetric, slope-limited) and global (windowing) constraints, fast native code, several plot styles, and more. Documentation Please refer to the main DTW suite homepage for the full documentation and background. The best place to learn how to use the...
utils.c multi-dimensional trajectories utils.h first commit Repository files navigation README Apache-2.0 license DTWfastNN: Dynamic Time Warping (DTW) using Tree-based fast Nearest Neighbor (fastNN) This code shows an example of performing Dynamic Time Warping using the tree-based fast Nearest...
DTW 在 Matlab 和 C/MEX 中实现。 C/MEX 函数非常快。 我们使用的算法是来自 wiki 的标准算法: http : //en.wikipedia.org/wiki/Dynamic_time_warping 包里有demo。 要使用,只需调用: d=dtw(s,t,w) 或 d=dtw_c(s,t,w) (0)踩踩(0) ...
Extended Capabilities C/C++ Code Generation Generate C and C++ code using MATLAB® Coder™. Version History Introduced in R2016a See Also alignsignals | edr | finddelay | findsignal | xcorrWhy did you choose this rating? Submit How useful was this information? Unrated 1 star 2 stars 3 ...
Numpy is now an optional dependency, also to compile the C library (only Cython is required). Small optimizations throughout the C code to improve speed. The consistent use of ssize_t instead of int allows for larger data structures on 64 bit machines and be more compatible with Numpy. The...
DTW:时间序列数据分析-源码 开发技术 - 其它C-**sm 上传89KB 文件格式 zip DTW:时间序列数据分析 点赞(0) 踩踩(0) 反馈 所需:1 积分 电信网络下载 notes 2024-12-14 13:11:48 积分:1 hexo-boot 2024-12-14 13:11:01 积分:1 Path 2024-12-14 13:09:29 积分:1 ...
假设我们有两个时间序列Q和C,他们的长度分别是n和m:(实际语音匹配运用中,一个序列为参考模板,一个序列为测试模板,序列中的每个点的值为语音序列中每一帧的特征值。例如语音序列Q共有n帧,第i帧的特征值(一个数或者一个向量)是qi。至于取什么特征,在这里不影响DTW的讨论。我们需要的是匹配这两个语音序列的相似...
Detroit Airport (DTW) consists of two passenger terminals: McNamara Terminal It has three concourses: A, B and C: Concourse A: A 1 mile long concourse with an Express Tram that runs all the concourses in less than 5 minutes and has more than 60 gates. Concourse B and C: Hosts more...