This paper received Bertand Meyer Award and was published in ACM DL.
We describe an approach to streaming matching of events and filters by an example of subscriptions for new offers in web services Yandex.Realty, Auto.ru, Yandex.Travel and others.
We present the reactive approach to the problem.
The abstract model is described as well as a distributed reliable implementation based on Akka and ZooKeeper.
The talk is targeted at software engineers building…
This paper summarizes the progress of the online education for the recent 15 years. The trends detected include multi-source courseware, massive education, intensive analytics, professional marketing and high portability, to name a few. Since our experience in the online education is over a decade, it makes sense to analyze how the technological progress and market pace changed the appearance and lifecycle of the online courses. We analyze the key factors that influence the learning…
Based on Mail.Ru Usability Lab experience I’ll talk about using eye tracking in UX research. I’m going to tell about different types of eye trackers and their use, the benefits and limitations of using eye tracker in UX research and describe some specific successful cases of our lab.
Special prices for the hotels and visa support are offered to the conference guests.