定向搜索是一种启发式搜索算法，它是对减少内存需求的最佳优先搜索的优化算法。
Beam search is a heuristic search algorithm that is an optimization of best-first search that reduces its memory requirement.
首先对基本的网页分析算法进行分析综述：如基于广度优先策略和最佳优先策略的网页抓取方法。
Firstly, the basic algorithm to analyze web analytics Summary: If breadth-first strategy based on priority strategies and best way to crawl web pages.
位置优先原则：在判断浮动框位置时，最佳垂直限制优于最佳水平限制。
Position precedence rule. When resolving the float box position, the optimum vertical constraint takes precedence over the optimum horizontal constraint.
应用推荐