information decay

Tourism web information flows distances decay concentration in the same level are also differences .

同一等级的旅游网站信息流距离衰减集中度也均存在差异。

This difference illustrates the complexity of tourism web information flows distances decay .

此差异性说明了旅游网站信息流距离衰减的复杂性。

It calculates tourism web information flows distances decay concentration in different level of region .

第四部分为计算了不同等级区域的旅游网站信息流距离衰减集中度，也是文章的主体。

Anoxia and rapid burial do not prevent information loss through decay , but they do promote the preservation of non mineralized tissues .

缺氧和快速埋葬有利于非矿化组织的保存，但不能阻止微生物的破坏作用。

The study founds that : ( 1 ) various types of web information flows distances decay have significant local concentration and economic concentration , and the concentration are different .

研究发现：（1）各类网站信息流距离衰减具有显著的本地集中性和经济集中性，且集中程度有差异性。

Two knowledge representation models of a predictive learning agent are developed : in one case ignoring the decaying nature of information in data , and in the other case considering the information decay .

两种预测学习Agent的知识表示模型为：一种情况忽略信息数据的衰减特性，另一种情况则考虑信息衰减情况。