从上下文生成 Rails 动态标签 [英] Rails Dynamic tag generation from context

问题描述

假设我想对网站上发布的所有评论进行趋势分析并创建动态标签.例如，如果有 x 条评论包含单词 iPad，我想自动创建一个名为iPad"的标签并将其放入标签云中.

Let's say I want to trend all comments posted on a site and create dynamic tags. For example, If there are x number of comments that contain the word iPad I would like to create automatically create a tag called "iPad" and put it in a tag cloud.

这可能吗?我检查了acts_as_taggable gem，但它需要一个来指定标签，我想我正在寻找一种从内容生成标签的方法.

Is this possible? I checked out the acts_as_taggable gem but it requires one to specify a tag, I guess I am looking for a way to generate tags from content.

推荐答案

嗯，像 yahoo 术语提取服务这样的东西可能会起作用，并且有一个插件 http://expressica.com/auto_tags/.

Well something like the yahoo term extraction service might do the trick and there is a plugin for it http://expressica.com/auto_tags/.

虽然不用于商业用途.

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