itsrun / locedge

A CDN geolocation tool from ACM SIGCOMM'22 Demo paper "Locating CDN Edge Server with HTTP Responses"

LocEdge

This is a simple tool showcasing how to use the datasets provided in our SIGCOMM'22 demo paper to locate CDN edge servers based on a given HTTP Archive (HAR) file. It tells you the location, provider, and cache status of the CDN edge server that delivered resources for you.

For more information, please refer to our paper "Locating CDN Edge Servers with HTTP Responses" (not yet published).

API

parse(har)

• har: the captured HAR file

locedge's Issues

请教论文详情

读了对应论文后，对以下几点仍比较模糊：

1. Extractor部分具体是如何运作的，比如正则表达式的似然值是如何计算的
2. Filter部分具体是怎样通过光速违背原则进行过滤的，比如论文里圣何塞和东京的例子，没有看懂
3. Localizer部分随机森林具体如何进行的训练
   感谢🙇‍