This presentation contains the summary of the paper of the same title. The paper primarily discusses about existing publish subscribe systems and how each of them differs from the rest.
A computer science researcher in search of a comprehensive summary of publish-subscribe system may find the paper (and this summary) useful. Additionally, the paper can provide some conceptual information and knowledge for software engineers implementing or about to implement a event-based pubsub system.
You can download the presentation from the link below: