模式识别算法中的Node.js或者PHP？ [英] Pattern Recognition Algorithms in Node.js or PHP?

问题描述

我想首先识别数据中的模式算法尝试。我处理很多类型的序列（图像像素，文字输入，用户移动），这将是有趣的利用模式识别<的/一>，试图拉有意义的数据从不同的数据集。像大多数的网页，我的数据主要是基于文本或整数键。

I would like to begin experimenting with algorithms that recognize patterns in data. I deal with many types of sequences (image pixels, text input, user movement), and it would be fun to make use of Pattern Recognition to try to pull meaningful data out of different datasets. Like the majority of the web, my data is mostly text or integer-key based.

是他们，让检查的基本框架模式创建的PHP或Nodejs任何类/？

Are their any classes that give the basic framework for checking/creating patterns for PHP or Nodejs?

推荐答案

我从来没有发现，封装不同的分析模式单个库中。您可能会发现具体的解决办法很容易，但。

I've never found a single library that encapsulates different analysis patterns. You may find specific solutions easily though.

例如N元分析，可以用这个PHP扩展来完成： http://pecl.php.net/package/TextCat

N-Gram analysis for example can be done with this PHP extension: http://pecl.php.net/package/TextCat

有一些贝叶斯的实现，以及，甚至教程。

There are several bayes implementations as well, even tutorials.

我从来没有发现基于Kohonen-网或PHP实现自组织地图，但多层感知器是微不足道的。 IA可以做模式分析fairily好。

I've never found Kohonen-nets or self-organizing maps implemented in PHP, but multi-layer perceptrons are trivial. IA can do pattern analysis fairily well.

有结合PHP来的OpenCV（用于实时图像/视频分析库）项目。目前，唯一实现我所知道的是用于检测人脸的照片。源是开放的 https://github.com/infusion/PHP-Facedetect ，所以它应该很容易结合其他OpenCV的善良（OpenCV中可以做很多的东西与图片）。

There are projects that bind PHP to OpenCV (a library for realtime image/video analysis). Currently, the only implementation I know is for detecting human faces in pictures. The source is open https://github.com/infusion/PHP-Facedetect, so it should be easy to bind other OpenCV goodness (OpenCV can do a lot of stuff with images).

PHP本身就是PTED跨$ P $，进行模式分析最重的解决方案将不低于此限制表现良好。这就是为什么在PHP这个大多数解决方案是用C语言编写的一个扩展。

PHP itself is interpreted, most heavy solutions for pattern analysis won't perform well under this limitation. This is why most solutions for this in PHP are written in C as an extension.

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