I feel little bit confused with these two terms Edge and Fog,according to my survey study on these topics ,I found that Fog is closer level to user rather than a cloud and another side Edge is an environment where we implement computation directly on the devices it self,but my doubt is most of the research papers form reputed resources like IEEE Assess papers states that both are same and some authors treats Edge architecture same as fog (reference link :ieeexplore.ieee.org/document/8123913).i stagnated at this point ,any one please clarify my doubt so that i will continue my study on either Edge computing or Fog Computing.
Thank you.