承接搜索引擎判断网站是否作弊的原理分析(二) 广州SEO陈永继续为大家讲解搜索引擎判断网站如何判断网站是否作弊的原理，上节讲解完TrustRank算法，这一节将详细讲解BadRank算法。 BadRank据传是Google采用的反链接作弊算法。它是一种典型的不信任传播模型，即首先构建作弊网页集合，之后利用链接关系来讲这种不信任分值传递到其他网页。 BadRank包含的基本假设是：如果一个网页将其链接指向作弊页面，则这个网页也很可能是作弊网页：而如果一个网页被作弊网页指向，则不能说明这个网页是有问题的，因为作弊网页也经常将其链接指向一些知名网站，所以BadRank的基本思路：找到那些 …
核心提示：壹─我们在上文中讨论过独立访问量；贰─你在市场营销方面就不会取得任何进展；叁─我们将在下文详细讨论；肆─清晰地看到网页中的哪些内容获得了最多的浏；伍─有多少个体用户浏览了你的内容；陆─CrazyEgg；柒─更有利于拓展营销；捌─如果你能够明确内容获得的独立访问量； 从人们开始统计网站的“点击率”时起，网站流量分析和关于数字营销关键绩效指标(KPI)的基本知识已经取得了很大发展。Google Analytics、百度统计和企业内部专有系统等分析工具，让数字营销报告对营销人员来说变得更加简单、快捷。现在，如果你完全不了解自己网站的KPI(其中包括消费者的参与度和转换率)，那么，你在市场营 …
为什么我的网站突然收录下降，排名下降了那么多，搜索网站名称不出现在搜索引擎上，这是网站降权的现象。那么搜索引擎是怎样判断一个网站是否作弊的呢?广州旅游SEO陈永为大家详细分析一下，搜索引擎反作弊技术。 从基本思路看，可以把反作弊手段大致分为3种：信任传播模型、不信任传播模型、异常发现模型。 信任传播模型 所谓信任传播模型，基本思路如下：在海量的网页数据中，通过一定的技术手段或者人工半人工手段，从中筛选出部分完全值得信任的页面，也就是肯定白名单内的页面节点较高的信任分值，其他页面是否作弊，要根据其和白名单内节点的链接关系来确定。白名单内节点通过链接关系将信任分值向外扩散传播，如果某个 …
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