先说结论：MATLAB做这种事，优势在于图像处理工具箱和人脸识别工具箱封得很厚，你不需要从零去写特征提取算法，大部分精力可以花在数据组织和GUI交互上。但“厚封装”也意味着你要搞清楚每个函数背后到底在干什么，否则遇到识别率上不去、界面卡死这类问题，排查起来会非常痛苦。

Researchers have released CSOMA, an open-source MATLAB toolkit that uses a competition-based swarm algorithm to solve derivative-free optimization problems in optimal experimental design and beyond.

用 MATLAB 跑通人脸识别 PCA：31att 数据集与特征脸降维实战 拿到 att_faces_31att 这份资源的第一反应是：这名字够直白的，就是把 AT&T 人脸库按 31att.com 的命名习惯重新打包了一份，里面是一张张 112×92 的灰度 BMP 人脸图，配合 MATLAB 代码做 PCA 主成分分析。

Packaging Corporation of America plans to close a full-line plant in Middletown, Ohio, by the end of this year, according to a worker adjustment and retraining notification filed with the state ...

Pete Crow-Armstrong went 0-for-3 with three strikeouts Tuesday in a Game 1 NL Wild Card Series loss to the Padres. A tough first playoff game for Crow-Armstrong, with the only positive being a walk.